Common Names/Botanical Names Associations

For those looking to match up common plant names with botanical names, we offer the following simple list. Common name is listed first, followed by botanical name and extension ( if known ).


Abscess Root Polemonium reptans

Acanthus-leaved Thistle Carlina acanthifolia

Accocha Cyclanthera pedata

Aconite Aconitum

Aconite Aconitum columbianum

Aconite Aconitum fischeri

Acroclinium Helipterum roseum

Adam's Needle Yucca filamentosa

Adder's Tongue Erythronium americanum

Adder's Tongue Erythronium tuolumnense

Aden Senna Cassia holosericeae

Adriatic bellflower Campanula elatines

Adzuki Bean Phaseolus angularis

African Ammoniacum Ferula communis

African Bdellium Balsamodendron africanum

African Bdellium Ceradia furcata

African Blackwood Peltophorum africanum

African Cedar Cedrus atlantica

African Cucumber Cucumis metuliferus

African Daisy Arctotis breviscapa

African Daisy Arctotis hybrida

African Daisy Arctotis venusta

African Daisy Dimorphotheca barberiae

African Daisy Dimorphotheca ecklonis

African Kino Pterocarpus erinaceus

African Lily Agapanthus africanus

African Marigold Tagetes erecta

African Valerian Fedia cornucopiae

African Valerian Valeriana cornucopiae

African Valerian Valeriana cornucopiae:

African violet Saintpaulia ionantha

African wormwood Artemisia afra

Agar-agar Gelidium amansii

Agave Agave americana

Agrimony Agrimonia eupatoria

Agrimony Agrimonia pilosa:

Agrimony Agrimonia viscidula:

Aji Colorado Chile Capsicum pendulum

Aji Habanero Chile Capsicum baccatum

Ajo lily Hesperocallis undulata

Ajowan Carum copticum

Ajowan Trachyspermum ammi

Ajwan Carum copti

Alaska Oniongrass Melica subulata

Alaska willow Salix alaxensis

Alaskan blueberry Vaccinium alaskaense

Alaskan mountain-heather Cassiope stelleriana

Alba Semiplena Rose Rosa x alba

Albany Beech Drops Pterospora andromeda

Alexanders Smyrnium olusatrum

Alfalfa Medicago sativa

Alkanet Anchusa

Alkanet Anchusa tinctoria

Alkanet Pentaglottis sempervirens

Alligator Juniper Juniperus pachyphloea

All-seed Radiola linoides

Allspice Pimenta dioica

Allspice Pimenta officinalis

Allspice Pimenta officinalis:

Allwood's Dianthus Dianthus x allwoodii

Almond Geranium Pelargonium quercifolium 'Pretty Polly'

Aloe AloŽ perryi

Aloe vera AloŽ barbadensis

Aloe vera AloŽ vera

Alp lily Lloydia serotina

Alpen Lady's Mantle Alchemilla hoppeana

Alpine Anemone Pulsatilla alpina

Alpine Balsam Erinus alpinus

Alpine Columbine Aquilegia alpina

Alpine Fir Abies lasiocarpa

Alpine Knotweed Polygonum viviparum

Alpine Lady's Mantle Alchemilla alpina

Alpine Poppy Papaver alpinum

Alpine Rockcress Arabis alpina

Alpine Speedwell Veronica alpina

Alpine Strawberries Fragaria vesca var. semperflorens

Alpine Toadflax Linaria alpina

alpine white marsh marigo Caltha biflora

Alpine Wormwood Artemisia laxa

Alpine-azalea Loiseleuria procumbens

Alpine-wintergreen Gaultheria humifusa

Alstonia Bark Alstonia constricta

Altern-fl Water Milfoil Myriophyllum alterniflorum

Alum Root Heuchera

Alum Root Heuchera glabra

Alum Root Heuchera micrantha

Alum Root Heuchera parvifolia

Alum Root Heuchera richardsonii

Aluminium Plant Pilea cadierei

Amaranth Amaranthus

Amaranth Amaranthus campestris

Amaranth Amaranthus hypochondriacus

Amaranth Amaranthus oleraceus

Amaranth Amaranthus polygonoides

Amaranth Amaranthus spinosa

Amaranth Greens Amaranthus gangeticus

Amarga Cascara Picramnia antidesma

Amaryllis Hippeastrum

Amaryllis Hippeastrum hybr.

Amazon Lily Eucharis grandiflora

Ambrosia Ambrosia mexicana

Ambrosia Chenopodium botrys 'Green Magic'

American Aloe Manfreda virginica

American Angelica Angelica atropurpurea

American Arnica Arnica chamissonis

American Bastard Sanicle Mitella ...

American Bearsfoot Polymnia uvedalia

American Bittersweet Celastrus scandens

American Blackberry Rubus villosus

American Boxwood Cornus florida

American Bramble Rubus odoratus

American Centaury Sabatia angularis

American clubmoss Diphasiastrum complanatum

American Columbo Frasera carolinensis

American Cowbean Cicuta maculata

American Elder Sambucus canadensis

American Fumitory Fumaria indica

American Ginseng Panax quinquefolium

American Horsemint Monarda punctata

American Juniper Juniperus virginiana

American Linden Tilia americana

American Liquorice Glycyrrhiza lepidota

American Liverwort Hepatica nobilis

American Mandrake Podophyllum peltatum

American Mezereon Dirca palustris

American Mistletoe Phoradendron flavescens

American Mountain Ash Sorbus americana

American Mountain-Ash Pyrus americana:

American Pennyroyal Hedeoma pulegioides

American Pulsatilla Pulsatilla nuttaliane

American Sarsaparilla Aralia nudicaulis

American Sea Lavender Statice caroliniana

American Senna Cassia marilandica

American Smartweed Polygonum ..

American Solomon's Seal Polygonatum biflorum

American Spikenard Aralia racemosa

American Sweet Cicely Osmorhiza

American Sweet Cicely Ozmorrhiza longistylis

American Valerian Cypripedium hirsutum:

American Valerian Cypripedium parviflorum

American Valerian Cypripedium pubescens

American veronica Veronica americana

American Wake Robin Arum triphyllum

American White Ash Fraxinus americana

American Wormseed Chenopodium ambrosioides

American Wormseed Chenopodium anthelminticum

American Yellowwood Cladrastis kentukea

Ammobium Ammobium alatum var. grandiflorum

Ammoniacum Dorema ammoniacum

Amole Lily Chlorogalum

Amole Lily Chlorogalum pomeridianum

Amur cork tree Phellodendron amurense

Amur Honeysuckle Lonicera maackii

Amur maple Acer ginnala:

Amur Pink Dianthus amurensis

Anemone Anemone pratensis

Anemone Anemone ranunculoides

Anemony Anemone

Angel Rose Rosa chinensis var. minima

Angelica Angelica

Angelica Angelica archangelica

Angelica Angelica hendersonii

Angelica Angelica lineariloba

Angelica Angelica polymorpha

Angelica Angelica tomentosa

Angelica Tree Aralia chinensis

Angel's trumpet tree Brugmansia suaveolens

Angel's trumpet tree Brugmansia suaveolens:

Angel's Trumpet Tree Datura

Angel's Trumpet Tree Datura suaveolens

Anise Pimpinella anisum

Anise hyssop Agastache anethiodora:

Anise hyssop Agastache anisata

Anise Hyssop Agastache foeniculum

Anise Verbena Lippia alba

Anise Verbena Phyla alba

Annatto Bixa orellana

Annual Baby's Breath Gypsophila elegans

Annual Mercury Mercurialis annua

Annual Sea Blite Suoeda maritima

Antwerp hollyhock Althaea ficifolia

Apache plume Fallugia paradoxa

Apothecary's Rose Rosa gallica 'Officinalis'

Appalachian Holly Ilex vomitoria

Apple Malus domestica

Apple Eucalyptus Eucalyptus gunnii

Apple Geranium Pelargonium odoratissimum

Apple Mint Mentha rotundifolia

Apple Mint Mentha x villosa

Apple of Sodom Solanum mammosum

Apple of Sodom Solanum sodomaeum

Apple-bearing Sage Salvia pomifera

Apple-blossom Shower Cassia javanica

Apple-fruited Granadilla Passiflora maliformis

Apple-ring Acacia Acacia albida

Apples Malus

Apricot Geranium Pelargonium scabrum 'M.Ninon'

Apricot tree Armeniaca vulgaris:

Apricot tree Prunus armeniaca

Arabian Thistle Onopordum arabicum

arame Eisenia bicyclis

Araroba Andira araroba

Arctic willow Salix arctica

Areca Nut (Malabar) Areca dicksoni

Areca palm Chrysalidocarpus lutescens

Armenain Yard Long Cucumb Cucumis melo var. flexuosus

Arnica Arnica

Arnica Arnica diversifolia

Arnica Arnica longifolia

Arnica Arnica mollis

Arnica Arnica parryi

Arrach Chenopodium olidum

Arrowhead Sagittaria sagittifolia

Arrowroot Maranta allouya

Arrowroot Maranta arundinaceae

Arrowroot Maranta dichotoma

Arrowroot Maranta malaccensis

Arrowroot Maranta nobilis

Arroyo Lupin Lupinus succulentus

Artemisia Artemisia

Arum Arum creticum

Arum Arum dioscorides

Arum Arum montanum

Arum Arrowroot Dracunculus vulgaris

Asafetida Ferula asafoetida

Asafetida Scorodosma foetida

Asarabacca Asarum europaeum

Ash Fraxinus excelsior

Ashwagandha Withania somnifera

Asian Limno Limnophila aromatica

Asian Liquorice Glycyrrhiza uralensis

Asiatic Ginseng Panax pseudoginseng

Asiatic Globe Flower Trollius asiaticus

Asparagus Asparagus officinalis

Asparagus Bean Vigna unguiculata

Asparagus Bean Vigna unguiculata var. sesquipedalis

Asphodel Asphodelus ramosus

Aster Aster alpinus

Aster Chrysopsis villosa

Asters Aster

Atlas Poppy Papaver atlanticum

Atomic Snowflake Geranium Pelargonium capitatum

Attar of Roses Geranium Pelargonium capitatum 'Attar of Roses'

Auricula Primula auricula

Australian Bluebell Creep Sollya heterophylla

Australian Caper-bush Capparis spinosa var. nummularia

Australian Climbing Lily Eustrephus

Australian Cycad Macrozamia communis

Australian Grass Tree Xanthorroea australis

Australian Red Cedar Cedrela tooma

Australian Sandarac Coffea canephora

Australian Snow Gum Eucalyptus niphophila

Australian Tea Leptospermum laevigatum

Austrian Geranium Pelargonium alpinum

Austrian Leopard's Bane Doronicum austriacum

Austrian Pine Pinus nigra

Autumn Crocus Colchicum

Autumn Gentian Gentiana amarella

Autumn Oleaster Elaeagnus umbellata

Autumn Sage Salvia greggii

Autumnal Hawkbit Leontodon autumnalis

Avalanche lily Erythronium montanum

Avens Geum elatum

Avens Geum montanum

Avens Geum reptans

Avens Geum sylvaticum

Avens Geum urbanum

Avocado Persea americana

Azalea Rhododendron hybr.

Aztec sweet herb Lippia dulcis

babŠco Carica pentagona

Baby Blue Eyes Nemophila menziesii

Baby's Breath Gypsophila

Bael Aegle marmelos

Bai Zhi Angelica dahurica

Bai zhu Atractylodes macrocephala

Baical skullcap Scutellaria grandiflora:

Baical skullcap Scutellaria lanceolaria:

Baical skullcap Scutellaria macrantha:

Baikal Skullcap Scutellaria baicalensis

Baldcypress Taxodium distichum

Baldhip rose Rosa gymnocarpa

Balloon flower Campanula gentianoides:

Balloon flower Campanula glauca:

Balloon flower Campanula grandiflora:

Balloon Flower Platycodon

Balloon Flower Platycodon grandiflorus

Balloon vine Cardiospermum halicacabum

Balloon Vine Cardispermum halicacabum

Balloon-flower Platycodon autumnalis:

Balloon-flower Platycodon chinense:

Balloon-flower Platycodon grandiflorum

Balloon-flower Platycodon sinensis:

Ballota Ballota pseudodictamnus

Balm Melissa officinalis

Balm Leaved Melittis Melittis melissophyllum

Balm of gilead Cedronella triphylla

Balm of Gilead (Fake) Cedronella canariensis

Balm of Gilead (USA) Populus nigra

Balm-leaved Figwort Scrophularia scorodoma

Balmony Chelone obliqua

Balm-scented Geranium Pelargonium vitifolium

Balsam Apple Momordica balsamina

Balsam fir Abies balsamea

Balsam of Gilead Commiphora opobalsamum

Balsam of Peru Myroxylon balsamum var. pereirae

Balsam of Tolu Myrospermum toluiferum

Balsam Pear Momordica charantia

Balsam Poplar Populus balsamifera

Balsam Poplar Populus trichocarpa

Balsam Root Balsamorhiza sagittata

Balsamic Sage Salvia grandiflora

Bamboo Bambusa

Bamboo Palm Chamaedorea erumpens

Banana Musa paradisiaca

Baneberry Actaea

Baneberry Actaea rubra

Baneberry Actaea spicata

Bank's Grevillea Grevillea banksii var. forsteri

Banksia Banksia

Baobab Adansonia digitata

Barberry Berberis amurensis

Barberry Berberis darwinii

Barberry Berberis nervosa

Barberry Berberis repens

Barberry Berberis x lologensis

Barberry Berberis x stenophylla

Barclay's willow Salix barclayi

Barley Hordeum distichon

Barley Hordeum vulgare

Barrel cactus Echinocactus grusonii

Barrel Cactus Ferocactus

Basil Thyme Acinos alpinus

Basil Thyme Acinos thymoides

Basil... (Guinea) Ocimum guineense

Basil... (India) Ocimum canum

Basil... (Japan) Ocimum crispum

Basil... (Java) Ocimum teniflorum

basil-thyme Acinos arvensis

Basin sagebrush Artemisia tridentata

Basket Flower Centaurea americana 'Jolly Joker'

Bastard Agrimony (Italy) Agrimonium agrimonoides

Bastard Cardamums Amomum xanthioides

Bastard Lavender Lavandula angustifolia x latifolia

Bastard Logwood Acacia berteriana

Bastard Lovage Laserpitum latifolia

Bastard Plantain Heliconia bihai

Bastard Teak Pterocarpus marsupium

Bat-wing Coral Tree Erythrina vespertilio

Bay Laurel Laurus nobilis

Baybean Canavalia maritima

Bayberry Myrica cerifera

Bayberry Myrica pennsylvanica

Beach Morning Glory Ipomoea pes-caprae

beaked hazelnut Corylus californica:

Beaked hazelnut Corylus cornuta var. californica

Beans Phaseolus

Bear Grass Dasylirion

Bear Grass Nolina

Bearberry Arctostaphylos polifolia

Bearberry Arctostaphylos uva-ursi

Bearberry Salix uva-ursi

Beard Tongue Penstemon ambiguus

Beard Tongue Penstemon fruticosus

Bearded Bellflower Campanula barbata

Bearded Darnel Lolium temulentum

Beard-tongue Penstemon

Bear-grass Xerophyllum tenax

Bear's Angelica Angelica ursina

Bear's Breech Acanthus mollis

Bear's Breech Acanthus spinosus

Bear's Ear Sanicle Cortusa matthioli

Bearsfoot Helleborus foetidus

Beauty Oak Geranium Pelargonium quercifolium 'Beauty'

Beautyberry Callicarpa

Beautybush Kolkwitzia amabilis

Bebb's Sedge Carex bebbii

Bedstraw Galium

Bee Food Phacelia tanacetifolia

Beech Fagus sylvatica

Beech Drops Orobanche virginiana

Beetroot Beta vulgaris

Beggar Ticks Bidens frondosa

Begonia Begonia odorata

Belah Casuarina cristata

Bell agapanthus Agapanthus campanulatus

Belladonna Lily Amaryllis belladonna

Bellflower Campanula

Bellflower Campanula portenschlagiana

Bellflower Campanula x burghaltii

Bellflower Campanula zoysii

Bells of Ireland Molicelia laevis

Bells of Ireland Moluccella laevis

Belvedere cypress Kochia scoparia

Belvedere cypresss Chenopodium scoparia:

Benary's Giant Abutilon hybridum maximum

Bengal Cardamoms Amomum subulatum

Benjamin Lindera benzoin

Benzoin Styrax

Benzoin Styrax benzoin

Bergamot Citrus bergamia

Betel Piper betel

Betel Palm Areca catechu

Betel palm Areca hortensis:

Bethroot Trillium pendulum

Betlehem Sage Pulmonaria saccharata

Betony Betonica officinalis

Betony Pedicularis

Betony Stachys

Betony Stachys scardia

Beukessboss Lippia scaberrima

Bidens Bidens pilosa

Big Bluestem Andropogon gerardi

Bigcone Douglas-fir Pseudotsuga macrocarpa

Big-horned Gum Eucalyptus megacornuta

Big-leaf Kennedia Kennedia macrophylla

Bigleaf maple Acer macrophyllum

Bilberry Vaccinium myrtillus

Bindweed Convolvulus dissectus

Bindweed Convolvulus purpureus

Bindweed Convolvulus rhodorhiza

Bindweeds Convolvulus

Biomass Willow Salix viminalis x dasyclados

Birch Betula

Birch Betula pubescens

Birch-leaf Mountain Mahog Cercocarpus betuloides

Bird Cherry Prunus padus

Bird of Paradise Strelitzia reginae

Bird of Paradise Bush Poinciana gilliesii

Bird-foot Violet Viola pedata

Bird's Eye Maple Acer saccharinum

Bird's Eyes Gilia tricolor

Bird's Foot Trefoil Lotus corniculatus

Bird's Nest Fern Asplenium nidus

Bird's-eye Primrose Primula farinosa

Birthwort Aristolochia

Birthwort Aristolochia anguicida

Birthwort Aristolochia argentea

Birthwort Aristolochia argentina

Birthwort Aristolochia bracteata

Birthwort Aristolochia brasiliensis

Birthwort Aristolochia clematitis

Birthwort Aristolochia indica

Birthwort Aristolochia longa

Birthwort Aristolochia sempervirens

Bisabol Myrrh Commiphora erythraea

Bishop's Flower Ammi majus

Bitter Almond Prunus dulcis var. amara

Bitter Bush Eupatorium nervosum

Bitter Candytuft Iberis amara

Bitter cherry Prunus emarginata

Bitter Columba Root Jateorhiza palmata

Bitter Orange Citrus vulgaris var. bigaradia

Bitter Root Lewisia rediviva

Bitter Root Lewisia spathulum

Bitter-Bush Eupatorium villosum

Black American Alder Prinos verticillatus

Black American Willow Salix nigra

Black Bearberry Arctostaphylos alpina

Black bindweed Fallopia convolvulus

Black Bryony Tamus communis

Black Catechu Catechu nigrum

Black Cherry Prunus serotina

Black Cohosh Cimicifuga elata

Black Cohosh Cimicifuga racemosa

Black cottonwood Populus balsamifera ssp. trichocarpa

Black Currant Ribes nigrum

Black Datura Datura metel

Black elderberry Sambucus racemosa ssp. pubens var. melanocar

Black False Hellebore Veratrum nigrum

Black gooseberry Ribes lacustre

Black hawthorn Crataegus douglasii

Black Hellebore Helleborus niger

Black Hellebore (Greek) Helleborus officinalis

Black henbane Hyoscyamus niger

Black Hollyhock Alcea rosea var. nigra

Black Horehound Ballota nigra

Black huckleberry Vaccinium membranaceum

Black Ipecacuanha Psychotria emetica

Black Knapweed Centaurea nigra

Black Locust Robinia pseudacacia

Black Mustard Brassica nigra

Black Nightshade Solanum nigrum

Black pepper Piper nigrum

Black Peppermint Mentha x piperita var. piperita

Black raspberry Rubus leucodermis

Black Root Leptandra virginica

Black Sage Salvia mellifer

Black Salsify Scorzonera hispanica

Black Spleenwort Asplenium adiantum nigrum

Black Swamp Ash Fraxinus nigra

Black twinberry Lonicera involucrata

Black Wattle (Australia) Acacia decurrens

Black Wormwood Artemisia genipi

Black Wrack Fucus serratus

Blackberry Rubus allegheniensis

Blackberry Rubus fruticosus

Blackberry Lily Belamcanda chinensis

Black-eyed Susan Rudbeckia hirta

Black-eyed Susan Thunbergia alata

Black-haw Viburnum prunifolium

Blackwood Acacia Acacia melanoxylon

Bladder Campion Silene cucubalus

Bladder Senna Calutea arborescens

Bladderpod Alyssoides utriculata

Bladder-senna Colutea arborescens

Bladderwrack Fucus vesiculosus

Blandford Geranium Pelargonium x blandfordianum

Blanket Flower Gaillardia aristata

Blanket Flower Gaillardia pulchella

Blazing Star Mentzelia lindleyi

Bleeding Heart Dicentra formosa

Bleeding Heart Dicentra spectabilis

Blood Flower Asclepias curassavica

Blood leaf Japanese maple Acer palmatum atropurpureum

Bloodroot Sanguinaria canadensis

Bloody Cranesbill Geranium sangiuneum

Blue Bean Lupinus perennis

Blue Boronia Boronia ramosa

Blue Cohosh Caulophyllum thalictroides

Blue dicks Brodiaea pulchella:

Blue dicks Dichelostemma pulchellum

Blue dwarf bellflower Campanula collina

Blue Elder Sambucus glauca

Blue elderberry Sambucus caerulea

Blue Fescue Festuca glauca

Blue Fescue Festuca ovina var. glauca

Blue Flag Iris versicolor

Blue Flax Linum perenne

Blue Flower De Luce Iris x germanica

Blue Gilia Gilia achilleifolia

Blue Hibiscus Alyogyne huegelii

Blue hibiscus Hibiscus huegelii:

Blue Jasmine Clematis crispa

Blue Lace Flower Didiscus caeruleus

Blue Lace-flower Didiscus caeruleus 'Heavenly Blue'

Blue Mallow Malva sylvestris

Blue Pacific Juniper Juniperus conferta

Blue Passion Flower Passiflora caerulea

Blue Poppy Meconopsis betonicifolia

Blue Porter Weed Stachytarpetha jamaicensis

Blue Rug Juniper Juniperus horizontalis

Blue Spanish fir Abies pinsapo glauca

Blue Vervain Verbena hastata

Blue Wild Indigo Baptisia australis

Bluebell Endymion non-scripta

Bluebell Creeper Sollya

Blueberry Vaccinium

Blue-eyed African daisy Arctotis stoechadifolia

Blue-eyed Grass Sisyrinchium

Blue-eyed Grass Sisyrinchium angustifolium

Blue-eyed-grass Sisyrinchium idahoense var. macounii

Bluejoint Grass Calamagrostis canadensis

Blue-leaf Wattle Acacia saligna

Blue-leaved huckleberry Vaccinium deliciosum

Blue-mountain bidi-bidi Acaena inermis

Bluestem Andropogon

Boerboom Schotia

Bog adder's-mouth orchid Hammarbya paludosa

Bog Asphodel Narthecium ossifragum

Bog cranberry Oxycoccus oxycoccos

Bog Loosestrife Lysimachia barystachys

Bog Pimpernel Anagallis tenella

Bog rush Juncus effusus

Bog Sage Salvia uliginosa

Bog Spurge Euphorbia palustris

Bogan Flea Calotis cuneifolia

Bogbean Menyanthes trifoliata

Bog-rosemary Andromeda polifolia

Boldo Peumus boldus

Bolivian Coca Erythroxylum coca

Bombay Mace Myristica malabarica

Boneset Eupatorium perfoliatum

Book-leaf Eucalyptus kruseana

Borage Borago

Borage Borago officinalis

Borneo Camphor Dryobalanops camphora

Borneo camphor tree Dryobalanops aromatica

Borneo camphor tree Dryobalanops camphora:

Boston fern Nephrolepis exaltata

Boston Ivy Parthenocissus tricuspidata

Bo-tree Ficus religiosa

Bottle Gentian Gentiana andrewsii

Bottle Tree Adansonia gregorii

Bouvardia Bouvardia longiflora

Box Buxus sempervirens

box elder Acer negundo

Bracken Pteridium aquilinum

Bradbury's Bee Balm Monarda russeliana

Branched Coneflower Rudbeckia triloba

Branching Everlasting Gnaphalium cymosum

Brasiletto Caesalpinia

Brass Buttons Cotula turbinata

Brazilian Arrowroot, Swe Manihot palmata

Brazilian Mimosa Mimosa humilis

Brazilian Pepper Tree Schinus terebinghifolius

Bread tree cycad Encephalartos altensteinii

Bread-nut Tree Brosimum alicastrum

Breakstone Sison amomum

Bridal veil Gibasis pellucida

Bright Blue Globe Thistle Echinops ritro ssp. ruthenicus

Bright Blue Speedwell Veronica subsessilis

Bristlecone Pine Pinus aristata

Bristle-like Mud-rush Scirpus saetaceus

brittlebush Encelia farinosa

Broadleaf Arnica Arnica latifolia

Broadleaf Thyme Coleus amboinicus

Broad-leaved Arrowhead Sagittaria latifolia

Broad-leaved Centaury Erythraea latifolia

Broad-leaved twayblade Listera convallarioides

Broad-leaved Yarrow Achillea macrophylla

Broccoli Brassica oleracea var. italica

Bromegrass Bromus madritensis

Bronze Fennel Foeniculum vulgare var. dulce 'Rubrum'

Brook Anemone Anemone rivularis

Brooklime Veronica beccabunga

Broom Cytisus ardoinii

Broom Cytisus battandieri

Broom Sarothamnus scoparius

Broomcorn Sorghum bicolor

Broom-Corn Sorghum vulgare

broomrape Conopholis alpina

Brussels Sprouts Brassica oleracea var. gemmifera

Bryony Bryonia

Bryony Tamus cretica

Buchu Agathosma betulina

Buchu Barosma betulina

Buchu Barosma crenulata

Buchu Barosma serratifolia

Buck Parsnip Lomatium triternaturm

Buck's Horn Plantain Plantago coronopus

Buckthorn Rhamnus catharticus

Buckthorn Rhamnus frangula

Buckthorns Rhamnus

Buckwheat Fagopyrum esculentum

Buckwheat Bush Eriogonum

Buffalo Gourd Cucurbita foetidissima

Buffalo Grass Hierochloe odorata

Bugbane Cimicifuga

Bugleweed Lycopus virginicus

Bugloss Anchusa azurea

Bugloss Anchusa capensis

Bulbous Buttercup Ranunculus bulbosus

Bunch Flower Melanthium virginicum

Bunchberry Cornus canadensis

Bundle Flower Desmanthus

Burnet Sanguisorba

Burnet Rose Rosa spinosissima

Burnet Saxifrage Pimpinella saxifraga

Burning Bush Dictamnus albus

Burra Gookeroo Pedalium murex

Burr-Daisy Calotis erinacea

Burro's tail Sedum morganianum

Burry Vervain Verbena lappulaceae

Bush Basil Ocimum minimum

Bush Bean Phaseolus vulgaris var. nanus

Bush Clover Lespedeza

Bush Cucumber Mukia micrantha

Bush Garbanzo Bean Cicer arietinum

Bush Honeysuckle Lonicera diervilla

Bush ladybell Adenophora potaninii

Bush-potato Operculina brownii

Butcher's Broom Ruscus aculeatus

Butea Kino Butea frondosa

Butterbur Petasites vulgaris

Butterburr Petasites hybridus

Butterfly Bush Buddleja

Butterfly Flower Schizanthus

Butterfly Flower Schizanthus pinnatus

Butterfly ginger Hedychium coronarium

Butterfly Lobelia Lobelia

Butterfly-pea Clitoria ternatea

Butternut Squash Cucurbita moschata

Butterwort Pinguicula vulgaris

Button Snakeroot Liatris spicata

Button Snake-root Eryngium aquaticum

Cabbage Brassica

Cabbage Brassica oleracea

Cabbage Brassica oleracea var. capitata

Cabbage Palmetto Sabal palmetto

Cabbage Rose Rosa centifolia

Cabbage Tree Andira inermis

Cabbage Tree Andira retusa

Cabbage Tree Avouacouapa retusa

Cabello De Angel Calliandra anomala

Cacao Theobroma cacao

Cajeput Melaleuca decussata

Cajuput Melaleuca erucifolia

Cajuput Melaleuca hypericifolia

Cajuput Melaleuca lalifolia

Cajuput Melaleuca leucadendron

Cajuput Melaleuca minor

Cajuput Melaleuca veridifolia

Calabar Bean Physostigma venenosum

Calabash Lagenaria vulgaris

Calamint Calamintha officinalis:

Calamint Calamintha officinalis:

Calamint Satureja calamintha

Calamintha Calamintha ascendens

Calamondin Orange Citrus mitis

Calathea Calathea picturata

Calf's Snout Antirrhinum orontium

Calico Plant Aristolochia elegans

California Bay Umbellularia californica

California Bayberry Myrica californica

California black oak Quercus kelloggii

California Buckeye Aesculus californica

California false hellebor Veratrum californicum

California Fan Palm Washingtonia filifera

California Huckleberry Vaccinium ovatum

California Pepper Tree Schinus molle

California Pitcher Plant Darlingtonia californica

California Poppy Eschscholzia

California Poppy Eschscholzia californica

California red fir Abies magnifica

California sagebrush Artemisia californica

California Snakeroot Aristolochia californica

California White Sage Salvia apiana

Californian Buckthorn Rhamnus purshianus

Californian Caraway Perideridia kelloggii

Californian Fire-Cracker Brodiaea ida-maia

Californian Lilac Ceanothus 'Delight'

Californian Lilac Ceanothus 'Dignity'

Californian Lilac Ceanothus 'Gloire de Versailles'

Californian Lilac Ceanothus 'Topaz'

Californian Lilac Ceanothus arboreus

Californian Lilac Ceanothus azurea

Californian Lilac Ceanothus impressus

Californian Lilac Ceanothus thyrsiflorus

Californian Nutmeg Sorreya californica

Californian Poison Oak Rhus diversilobe

Californian Poppy Bush Dendromecon rigidum

Californian Slippery Elm Fremontia californica

Californian Soaproot Ornithogalum divaricatum

Californian Spikenard Aralia californica

Californian White Cedar Calocedrus decurrens

Californian Wild Grape Vitis californica

Calla Lily Zantedeschia

Callery Pear Pyrus calleryana

Calotropis Calotropis gigantea

Calotropis Calotropis procera

Calumba Jateorhiza calumba

Camass Camassia

Camass Camassia esculenta:

Camel Thorn Acacia giraffae

camelthorn Alhagi pseudalhagi

Campernella Narcissus odorus

Camphor Cinnamomum camphora

Camphor Cinnamomum cinnamonum

Camphor Plant Balsamita vulgaris

Camphor Southernwood Artemisia camphorata

Camphor-rose Geranium Pelargonium x asperum 'Camphoratum'

Camphor-scented Basil Ocimum kilimandscharicum

Campion Lychnis

Campion Lychnis alpina

Campion Silene

Camwood Baphia nitida

Canacian Hemp Apocynum cannabinum

Canada Anemone Anemone canadensis

Canada garlic Allium canadense

Canada Milk Vetch Astragalus canadensis

Canada Tick-trefoil Desmodium canadense

Canada Wild Rye Elymus canadensis

Canadian Fleabane Conyza canadensis

Canahuate Costus guanaiensis

Canary Bird Vine Tropaeolum peregrinum

Canary Island Date Palm Phoenix canariensis

Canary-grass Phalaris canariensis

Cancer Wintergreen Gaultheria hispidula

Candelabra cactus Euphorbia lactea

Candelabrum Primrose Primula helodoxa

Candelilla Wax Euphorbia cerifera

Candlestick Senna Cassia alata

Canola Brassica campestris

Cantaloup Melon Cucumis cantalupensis

Canterbury Bells Campanula medium

Cape AloŽ AloŽ ferox

Cape Bladder Senna Sutherlandia

Cape Jasmine Gardenia jasminoides

Cape Pondweed Aponogeton distachyus

Caper Capparis spinosa

Caper Bush Capparis

Caper Bush Capparis spinosa var. inermis

Caper Spurge Euphorbia lathyrus

Caracao Sarsaparilla Sarsaparilla officinalis

Caraway Carum carvi

Caraway Thyme Thymus herba-barona

Cardinal Climber Quamoclit x sloteri

Cardinal Sage Salvia fulgens

Cardoon Cynara cardunculus

Cardoon Cynara cardunculus:

Cardoon Artichoke Scolymus cardunculus

Carline Thistle Carlina vulgaris

Carmine rose rock cress Arabis blepharophylla

Caroba Jacaranda procera

Caroba Prosopis dulcis

Caroba Prosopis siliquastrum

Carolina Allspice Calycanthus floridus

Carolina Lupin Thermopsis caroliniana

Carolina Silverbell Halesia carolina

Carpetweed Mollugo verticillata

Carragheen Moss Gigartina stellata

Carrot Daucus carota subsp. sativus

Carrots Daucus

Casca Paratuds Cinnamodendron axillaris

Cascade willow Salix cascadensis

Cascara Sagrada Rhamnus purshiana

Cascarilla Croton eleuteria

Cascarilla Pogonopus febrifugus

Cashew Nut Anacardium occidentale

Caspia Statice Limonium bellidifolium

Caspian Statice Limonium caspicum

Cassabanana Sicana odorifera

Cassia Cinnamomum aromaticum:

Cassia Cinnamomum cassia

Cassia Vera Cinnamomum tamala

Cast iron plant Aspidistra elatior

Castor Oil Plant Ricinus communis

Castus Aplotaxis auriculata

Cat Thyme Teucrium marum

Catfoot Everlasting Gnaphalium

Catmint Mentha cataria:

Catmint Nepeta cataria

Catsclaw Acacia greggii

Catsfoot Antennaria dioica

catspaw Anigozanthos humilis

Cattail Typha

Cattail Typha latifolia

Cat-thorn Acacia caffra

Cattleya orchid Cattleya

Caucasian Elecampane Inula orientalis

Cauliflower Brassica oleracea var. botrytis

Cayenne Capsicum minimum

Cedar Cedrela odorata

Cedar Cedrus

Cedar Chamaecyparis

Cedar Thuja

Cedar of Lebanon Cedrus libani

Cedar Sage Salvia roemeriana

Cedar Wattle Acacia elata

Cedrat Lemon Citrus medica cedra:

Cedron Simaba cedron

Cee-gwa Luffa acutangula

Celandine Chelidonium

Celeriac Apium graveolens var. rapaceum

Celery Apium graveolens

Celery Leaf Lovage Ligusticum apiifolium

Celery-leaved Crowfoot Ranunculus sceleratus

Centaury Centaurium erythraea

Centaury Erythraea acaulis

Centaury Sabatia campestris

Century Plant Agave

Cereus Cereus caespitosus

Cereus Cereus divaricatus

Cereus Cereus flagelliformis

Cereus Cereus pilocereus

Ceylon Agar-Agar Gracillaria lichenoides

Ceylon Moss Fucus amylaceus

Ceylon Wild Cardamoms Elettaria cardamomum var. major

Chaix Mullein Verbascum chaixii

Chamomile Anthemis

Chamomile-leaved Artemisi Artemisia chamaemelifolia

Chaparral Larrea tridentata

Chaparral Lily Lilium rubescens

Chapil Crotalaria longirostrata

Chapparal Morning Glory Convolvulus occidentalis

Chard Beta vulgaris var. vulgaris

Chaste Tree Agnus castus

Chaulmoogra Taraktogenos kurzii

Chaulmoogra tree Hydnocarpus anthelmintica

Cheddar Pink Dianthus gratianopolitanus

Cheken Eugenia cheken

Chenille Plant Acalypha hispida

Cherimoya Asimina triloba

Cherokee rose Rosa amygdalifolia:

Cherokee rose Rosa cherokeansis:

Cherokee rose Rosa cucumerina:

Cherokee rose Rosa laevigana

Cherokee rose Rosa sinica Ait.:

Cherokee rose Rosa ternata:

Cherokee rose Rosa trifoliata:

Cherokee rose: Rosa hystrix:

Cherry Birch Betula lenta

Cherry Laurel Prunus laurocerasus

Cherry Plum Prunus cerasifera

Cherry Tomato Lycopersicon pimpinellifolium

Chervil Anthriscus

Chervil Anthriscus cerefolium

Chervil Scandix cerefolium

Chia Salvia columbariae

Chia Sage Salvia hispanica

Chickengrape Vitis cordifolia

Chickweed Stellaria media

Chickweed Wintergreen Trientalis europaea

Chilacayote Cucurbita ficifolia

Chile Capsicum frutescens

Chile Capsicum pubescens

Chilean Evening Primrose Oenothera acaulis var. aurea

Chilean Fire Bush Embothrium coccineum

Chilean Glory Flower Eccremocarpus scaber

Chilean Jasmine Mandevilla suaveolens

Chilean Latern Tree Crinodendron hookerianum

Chilean Pine Araucaria araucana

Chili Capsicum frutescens f.piment

Chilian Centaury Erythraea chilensis

Chimney Bellflower Campanula pyramidalis

China Fleece Vine Polygonum aubertii

China grass Boehmeria nivea

China grass Boehmeria tenacissima:

China grass Urtica tenacissima:

China grass Urtica utilis:

China rose Rosa chinensis

China rose Rosa indica:

China rose Rosa sinica:

China Smilax Smilax china

China Smilax Smilax pseudo-china

Chinaberry tree Melia azedarach

Chinese angelica Angelica sinensis

Chinese Arbor Vitae Thuja orientalis

Chinese Arrowroot Nelumbium speciosum

Chinese Artichoke Stachys sieboldii

Chinese asparagus Asparagus cochinchinensis

Chinese Aster Callistephus chinensis

Chinese Banana Musa cavendishii

Chinese Broccoli Brassica alboglabra

Chinese Butterfly Bush Buddleja fallowiana

Chinese chive Allium odorum

Chinese Chives Allium tuberosum

Chinese Colli Cordyline terminalis

Chinese cucumber Eopepon aurantiacus:

Chinese cucumber Eopepon vitifolius:

Chinese Cucumber Trichosanthes japonica

Chinese Cucumber Trichosanthes kirilowii

Chinese cucumber Trichosanthes palmata:

Chinese Cucumber Trichosanthes rosthornii

Chinese Datura Datura ferox

Chinese Edelweiss Leontopodium souliei

Chinese Elm Ulmus chinensis

Chinese Fir Cunninghamia lanceolata

Chinese Foxglove Rehmannia elata

Chinese Hibiscus Hibiscus rosa-sinensis

Chinese hill haw Crataegus cuneata

Chinese Holly Ilex cornuta

Chinese Houses Collinsia heterophylla

Chinese jujube Rhamnus zizyphus:

Chinese jujube Zizyphus sativa:

Chinese jujube Zizyphus vulgaris:

Chinese jujube Zizyphus zizyphus:

Chinese Milkvetch Astragalus membranaceus

Chinese Mint Mentha haplocalyx

Chinese Motherwort Leonurus artemisia

Chinese Mustard Brassica juncea var. crispifolia

Chinese peony Paeonia albiflora

Chinese peony Paeonia edulis:

Chinese peony Paeonia lactiflora:

Chinese peony Paeonia officinalis Thunb.:

Chinese perennial Buckwh Polygonum cymosum

Chinese Pistache Pistacia chinensis

Chinese preserving melon Benincasa cerifera

Chinese preserving melon Benincasa hispida Cogn.:

Chinese preserving melon Cucurbita hispida:

Chinese preserving melon Lagenaria dasystemon:

Chinese Privet Ligustrum lucidum

Chinese quince Chaenomeles sinensis

Chinese quince Cydonia sinensis:

Chinese quince Pirus sinensis:

Chinese quince Pseudocydonia sinensis:

Chinese Rhubarb Rheum palmatum subsp. tanguticum

Chinese sumac Rhus javanica:

Chinese sumac Rhus osbeckii:

Chinese sumac Rhus semialata

Chinese Tallow Sapium sebiferum

Chinese trumpet-creeper Bignonia chinensis:

Chinese trumpet-creeper Bignonia grandiflora:

Chinese trumpet-creeper Campsis adrepens:

Chinese trumpet-creeper Campsis chinensis

Chinese trumpet-creeper Incarvillea grandiflora:

Chinese trumpet-creeper Tecoma grandiflora:

Chinese White Mulberry Morus alba

Chinese Winter Melon Benincasa hispida

Chinese Wolfberry Lycium barbarum

Chinese Wolfberry Lycium barbatum Thunb.:

Chinese wolfberry Lycium barbatum var. chinense:

Chinese Wolfberry Lycium chinense

Chinese Wolfberry Lycium megistocarpum:

Chinese Wolfberry Lycium ovatum:

Chinese Wolfberry Lycium trewianum:

Chinese Wolfberry Lycium turbinatum:

Chinese yam Dioscorea japonica

chinquapin Castanopsis chrysophylla

Chir Pine Pinus roxburghii

Chiretta Swertia chirata

Chives Allium schoenoprasum

Chocolate flower Berlandiera lyrata

Chocolate lily Fritillaria lanceolata

Chocolate-headed Clubrush Eleocharis quinqueflora

Chocolate-mint Geranium Pelargonium quercifolium 'Chocolate-Mint'

Choy Sum (Cantonese) Brassica parachinensis

Christmas cactus Hatiora gaertneri

Christmas Cactus Schlumbergera bridgesii

Christmas Cowslip Pulmonaria montana

Chufa Cyperus esculentus

Chufa Cyperus esculentus var. sativa

Cigar Flower Cuphea

Cigar Flower Cuphea llavea var. miniata 'Firefly'

Cinchona Cinchona calysaya

Cineraria Senecio x hybridus

Cinnamon Cinnamomum culiawan

Cinnamon Cinnamomum lignea

Cinnamon Cinnamomum loureirii

Cinnamon Cinnamomum obtusifolium:

Cinnamon Cinnamomum pauciflorum

Cinnamon Cinnamomum rubrum

Cinnamon Cinnamomum sintok

Cinnamon Cinnamomum zeylanicum

Cinnamon Cassia Cinnamomum aromaticum

Cinnamon Geranium Pelargonium crispum 'Cinnamon'

Cinnamon Yam Dioscorea batatas

Citron Citrus digitata seu chirocarpus:

Citron Citrus medica

Citron Citrus medica var. vulgaris

Citronella Grass Cymbopogon nardus

Citron-scented Gum Eucalyptus citriodora

Citrosa Geranium Pelargonium citrosum 'Mosquito fighter'

Citrus Fruits Citrus

Clary Sage Salvia sclarea

Clasping twistedstalk Streptopus amplexifolius

Clear Blue Catmint Nepeta nervosa

Clearing Nuts Strychnos pseudo

Clearweed Pilea pumila

Cleavers Galium aparine

Clematis Clematis recta

Cleveland Sage Salvia clevelandii

Cliff Bellflower Campanula tomasiniana

Climbing Brown Milkweed Matelea decipiens

Climbing Buckwheat Polygonum convolvulus

Climbing Hydrangea Hydrangea anomala

Clinker polypore Inonotus obligus

Clinker polypore Poria obliqua:

Clock Vine Thunbergia

Clorinda Geranium Pelargonium clorinda

Cloudberry Rubus chamaemorus

Clove Nutmeg Agathophyllum aromaticum

Clove Pink Dianthus caryophyllus

Clove tree Caryophyllum aromaticum:

Clove tree Eugenia caryophyllata

Clove-pink Dianthus caryophyllus 'Grenadin'

Clover Dodder Cuscuta trifolii

Cloves Syzygium aromaticum

Club-moss mountain heathe Cassiope lycopodioides

Cluster Bean Cyamopsis

Cluster Bean Cyamopsis tetragonoloba

Cluster cardamom Amomum cardamomum

Clustered bellflower Campanula glomerata

Clustered Dock Rumex conglomeratus

Clustered wild rose Rosa pisocarpa

Clusterhead Pink Dianthus carthusianorum

Coast Banksia Banksia integrifolia

Coast Redwood Sequoia sempervirens

Coastal Wattle Acacia sophorae

Coat Flower Tunica saxifraga

Cochineal Dactylopius coccus

Cochineal Insect Cactus Opuntia cochinellifera

Cocillana Bark Guarea rusbyi

Cockle Vaccaria

Cocklebur Xanthium spinosum

Cock's Comb Templetonia retusa

Cockscomb Celosia argentea var. cristata

Cockscomb Celosia cristata

Cocksfoot-grass Cynodon dactylon

Cockspur Coral Tree Erythrina crista-gallii

Cockspur Thorn of EN Amer Crataegus crus-gallii

Coconut Cocos nucifera

Coconut Geranium Pelargonium grossularioides

Codonopsis Codonopsis tangshen

Coffee Coffea

Coffee Coffea arabica

Coffee Chicory Cichorium intybus 'Magdeburg'

Cola Cola acuminata

Colewort Crambe cordifolia

Colocynth Citrullus colocynthis

Colocynth Cucumis colocynthis

Colorado Blue Spruce Picea pungens

Colorado Fir Abies concolor

Coltsfoot Tussilago farfara

Columbia Lily Lilium columbianum

Columbine Aquilegia

Columbine Aquilegia hybr.

Columbine Aquilegia longissima

Columbine Aquilegia vulgaris

Columbo Weed Coscinium fenestratum

Colville's Glory Colvillea racemosa

Combretum Combretum sundaicum

Comfrey Symphytum

Comfrey Symphytum grandiflorum

Comfrey Symphytum tuberosum

Common Alder Alnus glutinosa

Common Alkanet Anchusa officinalis

Common American Columbine Aquilegia canadensis

Common Barberry Berberis vulgaris

Common Birch Betula pendula

Common Bistort Bistorta major

Common bistort Polygonum bistorta

Common Buckthorn Rhamnus ...

Common Bugle Ajuga reptans

Common Calla Lily Zantedeschia aethiopica

Common camas Camassia camas

Common Camass Camassia quamash

Common centaury Centaurium minus

Common centaury Centaurium umbellatum

Common Cichory Cichorium intybus var. sativum

Common Club Moss Lycopodium clavatum

Common Comfrey Symphytum officinale

Common Cord-grass Spartina stricta

Common Daisy Bellis perennis

Common Elm Ulmus procera

Common Fig Ficus carica

Common Fleabane Inula dysenterica

Common Forsythia Forsythia x intermedia

Common Fritillary Fritillaria meleagris

Common Granadilla Passiflora quadranguaris

Common Groundsel Senecio vulgaris

Common Hawthorn Crataegus monogyna

Common Hedge Mustard Sisymbrium officinale

Common Hemp Agrimony Eupatorium cannabinum

Common Ivy Hedera helix

Common ladybell Adenophora liliifolia

Common Lime Tilia vulgaris

Common Lungwort Pulmonaria officinalis

Common Maidenhair Asplenium trichomanes

Common Maple Acer campestre

Common Melon Cucumis melo

Common Moschatel Adoxa moschatellina

Common Mulberry Morus nigra

Common Oak Quercus pedunculata

Common Oak Quercus robur

Common Pennywort Hydrocotyle vulgaris

Common Plantain Plantago asiatica:

Common Plantain Plantago exaltata:

Common Plantain Plantago loureiri:

Common Plantain Plantago major

Common Plantain Plantago major var. asiatica:

Common Polypody Polypodium vulgare

Common Ray Lolium perenne

Common Reed Phragmites australis

Common rice Oryza sativa

Common Sage Salvia officinalis

Common Sandspurry Arenaria rubra

Common Scullcap Scutellaria galericulata

Common Scurvy Grass Cochlearia officinalis:

Common Sorrel Rumex acetosa

Common Sow-thistle Sonchus oleraceus

Common Speedwell Veronica officinalis

Common Spleenwort Asplenium ceterach

Common Star Thistle Centaurea calcitrapa

Common Stonecrop Sedum acre

Common Teazle Dipsacus sylvestris

Common Virgin's Bower Clematis virginiana

Common wheat Triticum vulgare

Common White Jasmine Jasminum officinale

Common Whitebeam Sorbus aria

Common wintercress Barbarea vulgaris

Common Wintergreen Pyrola minor

Common Wormwood Artemisia absinthium

Compact harvest lily Brodiaea congesta

Compact Oregano Origanum vulgare 'Compacta'

Compass Plant Silphium laciniatum

Conchita Centrosema

Condurango Gonolobus condurango

Condurango Marsdenia condurango:

Conehead Thyme Coridothymus capitatus

confederate rose Hibiscus mutabilis

Congo Root Psoralea melilotoides

Contrayerva Dorstenia brasiliensis

Contrayerva Dorstenia contrayerva

Contrayerva Dorstenia drabena

Coolgardie Rose Eucalyptus macrocarpa

Coolwort Tiarella cordifolia

Cootamunda Wattle Acacia baileyana

Copaiba Copaifera

Copaiba Copaifera langsdorffii

Copalchi Bark Cascarilla esenbeckia febrifuga

Copalchi Bark (Mexico) Croton pseudo-china

Copper-Beech Fagus sylvatica var. purpurea

Copperbush Cladothamnus pyroliflorus

Coral Bead Vine Abrus precatorius

Coral Bells Heuchera sanguinea

Coral Bush Templetonia

Coral Tree Erythrina

Coral Tree Erythrina corallodendrum

Coral Vine Antigonon leptopus

Coralberry Ardisia crenata

Coriander Coriandrum sativum

Corkwing Glehnia littoralis

Corkwood Tree Duboisia myoporoides

Corn Zea

Corn Chamomile Anthemis arvensis

Corn Cockle Agrostemma

Corn Cockle Agrostemma githago

Corn Marigold Chrysanthemum segetum

Corn Melilot Melilotus arvensis

Corn Mint Mentha arvensis

Corn plant Dracaena fragrans

Corn Salad Valerianella locusta

Corn Sow-thistle Sonchus arvensis

Cornelian Cherry Cornus mas

Cornflower Centaurea

Cornflower Centaurea cyanus

Cornflower Centaurea cyanus 'Emperor William'

Cornish Heath Erica vagans

Cornu Cola ballayi

Corsican Mint Mentha requienii

Corsican Moss Fucus helminthocorton

Corsican Pearlwort Sagina subulata

Cosmea Cosmos bipinnatus

Costmary Tanacetum balsamita

Costus Saussurea lappa

Coto ? Palicourea densiflors

Cotoneaster Cotoneaster

Cotton Gossypium vitifolium

Cotton Grass Eriophorum angustifolium

Cotton Root Gossypium herbaceum

Couch-grass Elymus repens

Cow Parsley Anthriscus sylvestris

Cow Parsnip Heracleum

Cow Parsnip Heracleum lanatum

Cowcockle Vaccaria segetalis

Cowhage Mucuna pruriens

Cowherd Saponaria vaccaria

Cowslip Primula veris

Cowslip Lungwort Pulmonaria angustifolia

Cow-Wheat Melampyrum pratense

Crab Apple Malus sylvestris

Cranberry Oxycoccus microcarpus:

cranberry Oxycoccus palustris

Cranberry Vaccinium oxycoccus

Cranberry (Am.) Vaccinium macrocarpum

Cranesbill Geranium cinereum

Cranesbill Geranium dissectum

Cranesbill Geranium psilostemon

Cranesbill Geranium subcaulescens

Crapemyrtle Lagerstroemia indica

Crawley Root Corallorrhiza odontorhiza

Cream Gentian Gentiana flavida

Creamy Yarrow Achillea nobilis

Creeping Baby's Breath Gypsophila repens

Creeping Bellflower Campanula rapunculoides

Creeping Germander Teucrium canadense

Creeping Gloxinia Asarina erubescens

Creeping lily-turf Liriope spicata

Creeping Plume Thistle Carduus arvensis

Creeping Sage Salvia repens

Creeping Savory Satureja repandra

Creeping snapdragon Asarina procumbens

Creeping Soft-grass Holcus mollis

Creeping Speedwell Veronica repens

Creeping Thyme Thymus praecox

Creeping Toadflax Linaria repens

Creeping willow Salix stolonifera

Creeping Zinnia Sanvitalia procumbens

Creosote Bush Larrea

Crested Dog's Tail Cynosurus cristatus

Crested Iris Iris cristata

Cretan Bear's Tail Celsia arcturus

Crimson boronia Boronia heterophylla

Crimson Clover Trifolium incarnatum

Crimson Thyme Thymus praecox subsp. arcticus

Crimson Thyme Thymus praecox subsp. arcticus 'Coccineus'

Crisped mint Mentha crispa

Crisped Peppermint Mentha x piperita var. crispa

Crooked Yellow Stonecrop Sedum reflexum

Cross-leafed Heath Erica tetralix

Cross-leaved Gentian Gentiana cruciata

Crosswort Crucianella stylosa

Crosswort Galium cruciatum

Croton Codiaeum variegatum

Croton Croton tiglium

Crow Garlic Allium vineale

Crowberry Empetrum nigrum

Crown Imperial Lily Fritillaria imperialis

Crown Vetch Coronilla varia

Crucifixion thorn Castela emoryi

Cuban Oregano Plectranthus

Cuban Oregano Plectranthus amboinicus

Cubebs Piper cubeba

Cucumber Cucumis

Cucumber Cucumis sativus

Cudbear Rocella tinctoria

Cudweed Graphalium uliginosum

Culver's Root Veronicastrum virginicum

Cumin Cuminum

Cumin Cuminum cyminum

Cup Moss Cladonia pyxidata

Cup Plant Silphium perfoliatum

Cup-and-saucer Vine Cobaea scandens

Cupid's bower Achimenes hybrida

Cupid's Dart Catananche caerulea

Curacoa Aloe AloŽ chinensis

Curanja Curanga amara

Curare Strychnos toxifera

Cure-pire Cyperus sanguinea-fuscus

curled chervil Anthriscus cerefolium crispum

Curled Cress Lepidium sativum 'Crispum'

Curled Golden Marjoram Origanum aureum crispum

Curled Mallow Malva verticillata

Curled Mint Mentha spicata var. crispa

Curled Parsley Petroselinum crispum var. crispum

Curled Tansy Tanacetum vulgare 'Crispum'

Curling Everlasting Helichrysum scorpioides

Currants Ribes

Curry Leaf Plant Murraya koenigii

Curry Plant Helichrysum italicum

Cushion Spurge Euphorbia epithymoides

Custard Apple Annona glabra

Custard Apple Annona squamosa

Custard Apple Annona tripetala

Cutleaf boronia Boronia denticulata

Cutleaf Japanese Violet Viola dissecta var. chaerophylloides

Cutleaf Teasel Dipsacus laciniatus

Cycad Cycas pectinata

Cycad Cycas siamensis

Cyclamen Cyclamen persicum

Cymbidium orchid Cymbidium

Cypress Cupressus

Cypress asparagus fern Asparagus setaceus

Cypress Vine Quamoclit pennata

Daffodil Narcissus

Daffodil Narcissus pseudonarcissus

Dahoon Holly Ilex dahoon

Daikon Raphanus sativus 'Acanthiformis'

Daikon Radishes Raphanus bipinnatus

Dalmatian Pellitory Tanacetum cinerariifolium

Dalmatian Spurge Euphorbia wulfenii

Damask Rose Rosa x damascena

Damiana Turnera aphrodisiaca

Damiana Turnera diffusa

Dandelion Leontodon sinense:

Dandelion Leontodon taraxacum:

Dandelion Taraxacum

Dandelion Taraxacum ceratophorum:

Dandelion Taraxacum corniculatum:

Dandelion Taraxacum dens-leonis:

Dandelion Taraxacum officinale

Dandelion Taraxacum sinense:

Danish Scurvy-grass Cochlearia danica

Dark columbine Aquilegia atrata

Dark Foxglove Digitalis obscura

Dark Mullein Verbascum nigrum

Date Phoenix dactylifera

Date Plum Diospyros lotus

Dawn Redwood Metasequoia glyptostroboides

Dayflower Commelina

Dayflower Commelina tuberosa

Daylily Hemerocallis

Deadly Nightshade Atropa bella-donna

Deadly Nightshade Atropa belladonna

Decorative Peruvian Lily Alstroemeria psittacina

Decorative Peruvian Lily Alstroemeria pulchella

Deep-Sea Tangle Laminaria

Deer Vetch Lotus

Deer's Hair Trichophorum cespitosum

Deer's Tongue Liatris odoratissima

Deertongue Saxifraga micranthidifolia

Dense Mullein Verbascum densiflorum

Dense senna Cassia sturtii

Dense-flowered Betony Stachys monnieri

Desert Bluebells Phacelia campanularia

Desert Candle Eremurus

Desert Cassia Cassia eremophila

Desert Four O-clock Mirabilis multiflora

Desert Grassland Clover Petalostemun exile

Desert Gumweed Grindelia aphanactis

desert lavender Hyptis emoryi

Desert Lotus Flower Lotus rigidus

Desert Marigold Baileya

Desert Marigold Baileya multiradiata

Desert Milkweed Asclepias erosa

Desert Rose Adenium obesum

Desert senna Cassia covesii

Desert Spoon Dasylirion wheeleri

desert sunflower Geraea canescens

Desert Tobacco Nicotiana trigonophylla

Desert Willow Chilopsis linearis

Devil's Bit Scabious Succisa pratensis

Devil's Claw Harpagophytum procumbens

Devil's Club Oplopanax horridus

Dewberry Rubus caesius

Digger Pine Pinus sabiniana

dill Anethum

Dill Anethum graveolens

Diploid Perennial Teosint Zea diploperennis

Dish-cloth Gourd Luffa

Dita Bark Alstonia scholaris

Dittander Lepidium latifolium

Dittany Dictamnus

Dittany Fraxinella dictamnus:

Dittany of Amorgos Origanum calcaratum

Dittany of Crete Origanum dictamnus

Dodder Cuscuta europaea

Dog Rose Rosa canina

Dog Violet Viola canina

Dogberry Cornus sanguinea

Dog's Bane Aconitum cynoctonum

Dog's Mercury Mercurialis perennis

Dogsbane Apocynum androsaemifolium

Dog's-tooth Grass Fibichia umbellata

Dog-tooth Violet Erythronium dens-canis

Dogwood Cornus caerulea

Dogwood Cornus mascula

Dogwood Cornus suecica

Doretta Klaber Thyme Thymus vulgaris 'Doretta Klaber'

Dotted Blazingstar Liatris punctata

Double Pearl Tuberose Polianthes tuberosa

Doublefile Viburnum Viburnum plicatum

Douglas Fir Pseudotsuga menziesii

Douglas maple Acer glabrum

Downy Elecampane Inula candida ssp.verbascifolia

Downy Elecampane Inula hirta

Downy Gentian Gentiana puberula

Downy Lobelia Lobelia puberula

Downy Rose Rosa villosa

Downy Senna Cassia tomentosa

Downy Sunflower Helianthus mollis

Dragon Arum Amorphophallus campanulatus

Dragon tree Dracaena marginata

Dragonhead Dracocephalum

dragonhead Dracocephalum isabellae

Dragonhead Dracocephalum moldavicum

Dragon's Blood Daemomorops draco

Dragon's blood palm Daemonorops draco

Dragon's Claw Millet Eleusine coracana

Drooping Leucothoe Leucothoe fontanesiana

Dropwort Filipendula hexapetala

Drummond's wattle Acacia drummondii

Duboisia Duboisia hopwodii

Duck Plant Sutherlandia frutescens

Dudaim Melon Cucumis dudaim

Dull Oregon grape Mahonia nervosa

Dulse Laurencia pinnatifida

Dulse Palmaria palmata

Dulse Rhodymenia palmata

Dumb Cane Dieffenbachia amoena

Dumb Cane Dieffenbachia arvida

Dumb Cane Dieffenbachia picta

Dumbcane Dieffenbachia maculata

Durmast Oak Quercus sessiliflora

Dutchman's Breeches Corydalis cuccularia

Dwarf Alberta Spruce Picea glauca

Dwarf Alpine Yarrow Achillea nana

Dwarf Alyssum Alyssum cuneifolium

Dwarf Beardless Iris Iris danfordiae

Dwarf Beardless Iris Iris reticulata

Dwarf Bear's Breech Acanthus dioscorides var. peringii

Dwarf bellflower Campanula garganica

Dwarf Blazingstar Liatris cylindracea

Dwarf Blue Speedwell Veronica bellidioides

Dwarf blueberry Vaccinium caespitosum

Dwarf Box Buxus suffructaca

Dwarf bramble Rubus lasiococcus

Dwarf Catnip Nepeta racemosa

Dwarf Centaury Erythraea pulchella

Dwarf Cinquefoil Potentilla canadensis

Dwarf Club-rush Scirpus nanus

Dwarf Convolvulus Convolvulus tricolor

Dwarf Elder Sambucus ebulus

Dwarf Elder (USA) Aralia hispida

Dwarf Everlasting Helichrysum arenarium

Dwarf Goatsbeard Aruncus aethusifolius

Dwarf Horehound Marrubium supinum

Dwarf Jacob's Ladder Polemonium viscosum

Dwarf Japanese Stone Pine Pinus pumila

Dwarf Lady's Mantle Alchemilla erythropoda

Dwarf Lady's Mantle Alchemilla monticola

Dwarf Lilyturf Ophiopogon japonicus

Dwarf Mallow Malva neglecta

Dwarf Mallow Malva rotundifolia

Dwarf nagoonberry Rubus acaulis:

Dwarf nagoonberry Rubus arcticus

Dwarf nagoonberry Rubus stellatus

Dwarf Pomegranate Punica granatum 'Nana'

Dwarf Red Rattle Pedicularis sylvatica

Dwarf Santolina Santolina chamaecyparissus 'Nana'

Dwarf Schefflera Schefflera arboricola

Dwarf Statice Goniolimon speciosum

Dwarf Thistle Carlina acaulis

Dwarf Tufted Centaury Erythraea littoralis

Dwarf Valerian Valeriana montana

Dyer's Chamomile Anthemis tinctoria

Dyer's Coreopsis Coreopsis tinctoria

Dyer's Greenweed Genista tinctoria

Dyer's Woodruff Asperula tinctoria

Eagle Tree Datura sanguinea

Early Purple Orchis Orchis mascula

Earth Chestnut Bunium bulbocastaneum

East Indian Arrowroot Aircuma angustifolia

East Indian Arrowroot Curcuma angustifolia

East Indian Arrowroot Curcuma leucophiza

East Indian Basil Ocimum gratissimum

East Indian Ipecacuanha Cryptocarpus spiralis

Easter lily Lilium longiflorum

Eastern Gama Grass Tripsacum dactyloides

Echinacea Echinacea

Eclipta Eclipta alba

Edelweiss Leontopodium

Edelweiss Leontopodium alpinum

Edging Candytuft Iberis sempervirens

Edible tulip Orithia oxypetala:

Edible tulip Tulipa edulis

Edible tulip Tulipa graminifolia:

edible valerian Valeriana edulis

Egg Plant Solanum melongena var. esculentum

Eggplants Solanum melongena

Egg-yolk Ranunculus edulis

Eglantine Rosa eglanteria

Egyptian Henbane Hyoscyamus muticus

Egyptian Soapwort Root Gypsophila struthium

Elatior begonia Begonia x hiemalis

Elder Sambucus

Elder Sambucus nigra

Elecampagne Inula helenium

Elegant Acacia Acacia victoriae

Elephant Ear Wattle Acacia dunnii

Elephant Ears Colocasia esculenta

Elephant Garlic Allium ampeloprasum

Elephant tree Bursera microphylla

Elephant's Head Pedicularis groenlandica

Elfin Herb Cuphea hyssopifolia

Elsholtzia Elsholtzia ciliata

Embelia Embelia ribes

Embelia Embelia robusta

Emerald ripple peperomia Peperomia caperata

Emperor's Mint Micromeria

Empr of India Nasturtium Tropaeolum minus

Empress Tree Paulownia tomentosa

Emu Bush Heterodendrum oleifolium

Enchanter's Nightshade Circaea lutetiana

Endive Cichorium endivia

Endive Chicory Cichorium endiva

Engelmann Spruce Picea engelmannii

Engish Galingale Cyperus longus

English Adder's Tongue Ophioglossum vulgatum

English Chamomile Chamaemelum nobile 'Treneague'

English Daisy Bellis

English elm Ulmus campestris

English elm Ulmus glabra

English Lavender Lavandula angustifolia

English Liverwort Peltigera canina

English Scurvy-grass Cochlearia anglica

English Wild Honeysuckle Lonicera periclymenum

Enteromorpha Enteromorpha intestinalis

Ephedra Ephedra nevadensis

Ephedra Ephedra vulgaris

Erect Bugle Ajuga pyramidalis

Escoba de la vibora Gutierrezia sarothrae

Eternal Flower Helichrysum stoechas

Eucalyptus Eucalyptus

Euclan Daisy Minuria leptophylla

European Arnica Arnica montana

European Hornbeam Carpinus betulus

European Silver Fir Abies alba

European White Bryony Bryonia alba

European Yellow Pond-lily Nuphar lutea

Evening Primrose Oenothera

Evening Primrose Oenothera biennis

Evening Scented Stock Matthiola longipetala

Evening-scented Stock Matthiola bicornis

Evergreen Alkanet Anchusa sempervirens

Evergreen blackberry Rubus laciniatus

Evergreen Oak Quercus ilex

everlasting Gnaphalium uliginosum

Everlasting Helichrysum

Everlastings Helipterum

Eyebright Euphrasia rostkoviana

Ezovion Teucrium polium

Faassen's Catnip Nepeta x faassenii

Faber's fir Abies fabri

Fair Ellen Geranium Pelargonium quercifolium 'Fair Ellen'

Fairies Thimbles Campanula cochleariifolia

Fairy Fans Eucharidium breweri 'Pink Ribbons'

Fairy Lupin Lupinus bicolor

Fairyslipper Calypso bulbosa

False Aralia Dizygotheca elegantissima

False Asphodel Tofieldia

False azalea Menziesia ferruginea

False Balm of Gilead Cedronella triphylla:

False Buchu Agathosma ovata

False Buckwheat Polygonum sagittarum

False Caraway Ridolfia segetum

False Coriander Eryngium foetidum

False Damiana Aplopappus discoideus

False Damiana Aplopappus laricifolius

False Dragonhead Physostegia

False Dragonhead Physostegia virginiana

False Goat's Beard Astilbe arendsii -hybr.

False Goat's Beard Astilbe chinensis

False Goat's Beard Astilbe davidii

False Gynocardia Oil Gynocardia odorata

False Hellebore Adonis autumnalis

False Hellebore Veratrum

False lily-of-the-valley Maianthemum dilatatum

False Matico Eupatorium glutinosum

False Matico Piper aduncum

False Matico Waltheria glomerata

False Sandalwood Quercus abelicea

False Senna Cassia montana

False Solomon's Seal Smilacina racemosa

False Strawberry Duchesnea indica

False Sun Rose Halimum

False Unicorn Root Chamaelirium luteum

False Winter's Bark Cinnamodendron corticosum

Falsebox Pachistima myrsinites

Fame Flower Talinum

Fancy-leaved caladium Caladium x hortulanum

Farkleberry Vaccinium arboreum

Fat Hen Chenopodium album

Fava Bean Vicia faba

Feather climber Acridocarpus natalitius

Feather Dalea Dalea formosa

Feather Grass Stipa

Feather Grass Stipa pennata

Feather Hyacinth Muscari comosum

Feathered Salvia Salvia jurisicii

Feathertop Pennisetum villosum

Fennel Anethum foeniculum:

Fennel Foeniculum officinale:

Fennel Foeniculum vulgare

Fennel Flower Nigella hispanica

Fennel Flower Nigella sativa

Fenugreek Trigonella foenum-graecum

Fern Leaf Jacob's Ladder Polemonium foliosissimum

Fern Palm Cycas circinalis

Fernleaf Geranium Pelargonium denticulatum 'Filicifolium'

Fernleaf Lomatium Lomatium dissectum

Fern-leaf Yarrow Achillea filipendulina

Fescue Festuca

Fever Bush Garrya fremonti

Feverfew Matricaria eximia:

Feverfew Tanacetum parthenium

Fibre Flax Linum usitatissimum 'Regina'

Fiddle Dock Rumex pulcher

Field Convolvulus Convolvulus arvensis

Field Eryngo Eryngium campestre

Field Forget-me-not Myosotis arvensis

Field Garlic Allium oleraceum

Field Gentian Gentiana campestris

Field Larkspur Consolida regalis

Field Mustard Sinapis arvensis

Field Poppy Papaver dubium

Field Rose Rosa arvensis

Field Scabious Knautia arvensis

Field Southernwood Artemisia campestris

Field Stachys Stachys arvensis

Fig Ficus benjamina

Fig Ficus lyrata

Fig Ficus pumila

Fig Ficus radicans

Figwort Scrophularia

Filbert Geranium Pelargonium capitatum 'Schottesham Pet'

Filigree Beard Tongue Penstemon pinifolius

Filigree Yarrow Achillea frassii

Finger Speedwell Veronica triphyllos

Fingerbowl Lemon Geranium Pelargonium crispum 'Minor'

Firethorn Pyracantha

Fireweed Chamaenerion angustifolium

Fireweed Epilobium angustifolium

Fireweed Erechtites hieracifolia

Fireweed Hieracium canadense

Fishbone Thistle Cirsium diacantha

Fish-bone Thistle Chamaepeuce diacantha

Fish-hook Barrel Ferocactus wislizenii

Five-flowered Gentian Gentiana quinqueflora

Five-leaf Grass Potentilla reptans

Five-leaved bramble Rubus pedatus

Five-spot Nemophila maculata

Flame Azalea Rhododendron calendulaceum

Flame Tree Brachychiton

Flame Tree Spathodea campanulata

Flamingo Plant Anthurium Andreanum-hybr.

Flannel-flower Actinotus helianthi

Flat Parsley Petroselinum latifolium

Flatwattle Acacia glaucoptera

Flax Linum usitatissimum

Flax Dodder Cuscuta epilinum

Fleabane Erigeron

Fleabane Erigeron acre

Fleabane Erigeron aureus

Fleabane Erigeron mucronatus

Fleece-flower Polygonum

Flixweed Sisymbrium sofia

floating marsh marigold Caltha natans

Floating Mud-rush Scirpus fluitans

Floating Sweetgrass Glyceria fluitans

Florence Fennel Foeniculum vulgare var. azoricum

Florence Fennel Foeniculum vulgare var. dulce

Florentine Iris Iris x germanica var. florentina

Floss Flower Ageratum houstonianum

Flossflower Ageratum conyzoides

Flower of An Hour Hibiscus trionum

Flowering Maple Abutilon grandifolium

Flowering Maple Abutilon hybr.

Flowering Rush Butomus umbellatus

Flowery Senna Cassia corymbosa

Fool's Parsley Aethusa cynapium

Forget-me-not Myosotis

Forget-me-not Myosotis scorpioides

Formosa Lily Lilium formosanum

Formosa sweet gum Liquidambar acerifolia:

Formosa sweet gum Liquidambar formosana

Formosa sweet gum Liquidambar maximowiczii:

Fountain Grass Pennisetum alopecoroides

Fountain Grass Pennisetum setaceum

Fountains Lobelia Lobelia erinus

four-leaved mare's tail Hippuris tetraphylla

Fox Sedge Carex vulpinoidea

Foxglove Digitalis

foxglove Digitalis nervosa

Foxglove Digitalis purpurea

Foxglove Beard Tongue Penstemon digitalis

Foxtail Chess Bromus rubens

Foxtail Lily Eremurus bungei

Foxtail Lily Eremurus robustus

Foxtail Lily Eremurus stenophyllus

Foxtail Millet Setaria italica

Fragrant Cottage Pink Dianthus plumarius

Fragrant Evening Primrose Oenothera odorata

Fragrant Heliotrope Heliotropium arborescens

Fragrant senna Cassia odorata

Fragrant yellow Allium Allium flavum

Frangipani Plant Plumeira alba

Frankincense Boswellia sacra

Frankincense Boswellia thurifera

Franklinia Franklinia alatamaha

Fraser Photinia Photinia x fraseri

French Honeysuckle Hedysarum coronarium

French Lavender Lavandula stoechas

French Marigold Tagetes patula 'Sparky'

French Mulberry Callicarpa americana

French Tarragon Artemisia dracunculus var. sativa

Fringe Cup Tellima

Fringe Cups Tellima grandiflora

Fringe Tree Chionanthus virginicus

Fringed Bleeding Heart Dicentra eximia

Fringed Loosestrife Lysimachia ciliata

Fringed Wormwood Artemisia frigida

Frogfruit Phyla nodiflora

Fruit Sage Salvia dorisiana

Fuller's Teasel Dipsacus sativus

Fuller's Teazle Dipsacus fullonum:

Fumitory Fumaria officinalis

Fuschia Malle Eucalyptus forrestiana

Galbanum Ferula galbaniflua

Galingale Cyperus

Galingale Cyperus bulbosus

Galingale Cyperus elegans

Galingale Cyperus odoratus

Galingale Cyperus rotundus

Galingale Cyperus scarious

Galingale Cyperus tegetum

Gamboge Garcinia hanburyii

Garden Arrach Atriplex hortensis

Garden Balsam Impatiens balsamina

Garden burnet Poterium officinale:

Garden burnet Sanguisorba carnea:

Garden Cress Lepidium sativum

Garden Hydrangea Hydrangea hortensis

Garden Lettuce Lactuca sativa

Garden Loosestrife Lysimachia punctata

Garden Mace Achillea decolorans

Garden Montbretia Crocosmia x crocosmiiflora

Garden Onion Allium cepa

Garden Rhubarb Rheum x cultorum

Garden Rocket Hesperis matronalis

Garden Sorrel Rumex rugosus

Garden Thyme Thymus vulgaris

Gardenia Gardenia florida

Gardenia Gardenia grandiflora Sieb. et Zucc.

Gardenia Gardenia jasminoides Ellis:

Gardenia Gardenia maruba:

Gardenia Gardenia pictorum:

Gardenia Gardenia radicans:

Garland Chrysanthemum Chrysanthemum coronarium

Garland Flower Daphne cneorum

Garlic Allium sativum

Garlic Mustard Alliaria petiolata

Garry oak Quercus garryana

Gelsemium Gelsemium nitidum

Gelsemium (Burma) Gelsemium elegans

Gentian Gentiana

Gentian (American) Gentiana saponaria

Gentian (Europe) Gentiana pannonica

Gentian (Europe) Gentiana punctata

Gentian Blue Speedwell Veronica gentianoides

Gentian Sage Salvia patens

Georgina Dahlia variabilis

Geranium Geranium macrorrhizum

Geranium Pelargonium suaveolens

German Chamomile Matricaria chamomilla

German Chamomile Matricaria recutita

German Myrtle Myrtus communis 'Microphylla'

German Statice Goniolimon tataricum

German Statice Limonium dumosum

German Statice Limonium tataricum

Germander Teucrium

Germander Speedwell Veronica chamaedrys

Germander-leav Speedwell Veronica austriaca ssp.teucrium

Geyer's willow Salix geyeriana

Ghost Gum Eucalyptus pauciflora

Ghost Palm Encephalartos barteri

Ghostly Daisy Gerbera anandria

Giant Bellflower Campanula latifolia var. macrantha

Giant Chives Allium mortanum

Giant Coreopsis Coreopsis gigantea

Giant Fennel Foeniculum vulgare var. giganteum

Giant fir Abies grandis

Giant Garlic Allium scorodoprasum

Giant Globe Thistle Echinops spaerocephalus

Giant Green Fescue Festuca gigantea

Giant Gunnera Gunnera manicata

Giant Hazel Corylus maxima

Giant Hogweed Heracleum mantegazzianum

Giant Holly Fern Polystichum munitum

Giant hyssop Agastache urticifolia

Giant Lily Cardiocrinum giganteum

Giant Moonflower Calonyction aculeatum

Giant Oak Geranium Pelargonium quercifolium 'Giganteum'

Giant Persian Allium Allium aflatunense

Giant Redwood Sequoiadendron gigantea

Giant Sedge Grass Carex pendula

Giant Sequoia Sequoiadendron giganteum

Giant Snowdrop Galanthus elwesii

Giant Summer Hyacinth Galtonia candicans

Gibraltar Candytuft Iberis gibraltarica

Ginger Amomum zingiber:

Ginger Zingiber officinale

Ginger Mint Mentha x gentilis

Ginger Mint Mentha x gentilis 'Variegata'

Gingergrass Cymbopogon martine

Ginkgo Salisburia adianthifolia:

Ginkgo Salisburia macrophylla:

Ginseng Panax

Ginseng Panax ginseng

Ginseng Panax pseudoginseng:

Ginseng Panax schinseng:

Gipsywort Lycopus europaeus

Glade Mallow Napea dioica

Gladwyn Iris Iris foetidissima

Glandular-leaved Labrador Ledum glandulosum

Glasswort Salicornia europaea

Globe Amaranth Gomphrena

Globe Amaranth Gomphrena globosa

Globe Amaranth Gomphrena haageana

Globe Artichoke Cynara scolymus

Globe Flower (USA) Trollius laxus

Globe Garlic Allium sphaerocephalon

Globe Thistle Echinops

Globe Thistle Echinops bannaticus

Globe Thistle Echinops ritro

Glory Flower Eccremocarpus

Glory Lily Gloriosa rothschildiana

Glory of The Snow Chionodoxa luciliae

Glory Pea Clianthus

Glory Pea Clianthus formosus

Glossy Abelia Abelia x grandiflora

Goat's Beard Aruncus dioicus

Goat's Rue Galega officinalis

Goatsbeard Aruncus sinensis

Gobo Arctium lappa 'Takinogawa long'

Gobo Hibiscus esculentus

Gold Button Pentzia..

Gold Nod Clematis Clematis connata

Golden Alexander's Zizia aurea

Golden Aster Chrysopsis

Golden Clematis Clematis tangutica

Golden Coneflower Rudbeckia fulgida 'Goldsturm'

Golden Drumstick Craspedia globosa

Golden Eardrops Dicentra chrysantha

Golden Feverfew Tanacetum parthenium 'Aureum'

Golden Gorse Ulex europaeus

Golden Privet Ligustrum vulgare

Golden Purslane Portulaca sativa

Golden Rain Tree Koelreuteria

Golden Rain Tree Koelreuteria paniculata

golden rod Solidago canadensis

Golden Rod Solidago virgaurea

Golden Sage Salvia officinalis 'Aurea'

Golden Samphire Inula crithmoides

Golden Saxifrage Chrysosplenium oppositifolium

Golden Scalehead Cephalaria gigantea

Golden Seal Hydrastis canadensis

Golden Spray Viminaria denudata

Golden Sun Everlasting Helichrysum subulifolium

Golden Sundrops Oenothera tetragona

Golden Tip Clover Tree Goodia lotifolia

Goldenchain Tree Laburnum x watereri

Golden-eyed-grass Sisyrinchium californicum

Goldenrod Solidago

Goldilocks Aster linosyris

Goldthread Coptis groenlandica

Goldthread Coptis trifolia

Good King Henry Chenopodium bonus-henricus

Gooseberry Physalis peruviana

Gooseberry Geranium Pelargonium crispum

Goosefoot Chenopodium amaranticolor

Goosefoots Chenopodium

Gotu Kola Hydrocotyle asiatica

Gourd Cucurbita

Gourd Lagenaria

Gourds Lagenaria siceraria

Goutweed Aegopodium podagraria

Grains of Paradise Amelopsis grana paradisi

Grape Vitis

Grape Hyacinth Muscari racemosum

Grapefruit Citrus x paradisi

Grape-leaf Anemone Anemone vitifolia

Grass Nut Triteleia laxa

Grass of Parnassus Parnassia glauca

Grassy Bells Edraianthus graminifolius

Gravelroot Eupatorium purpureum

Gray Lady Plymouth Gerani Pelargonium x asperum 'Gray Lady Plymouth'

Gray Poplar Populus canescens

Gray Santolina Santolina incana

Gray's Lovage Ligusticum grayi

Great Bellflower Campanula latifolia

Great burdock Arctium lappa

Great burdock Lappa communis:

Great burdock Lappa edulis:

Great burdock Lappa major:

Great burdock Lappa minor:

Great Burnet Sanguisorba officinalis

Great camas Camassia leichtlinii

Great Club-rush Schoenoplectus lacustris

Great Hairy Willow-herb Epilobium hirsutum

great horsetail Equisetum fluviatile

great horsetail Equisetum maximum:

Great Lobelia Lobelia siphilitica

Great Maple Acer pseudoplatanus

Great Mullein Verbascum thapsus

Great North Aster Aster modestus

Great Peacock Anemone of Anemone pavonia

Great Sedge Carex vulpina

Great Solomon's Seal Polygonatum canaliculatum

Great Water Dock Rumex hydrolapathum

Greater Bindweed Calystegia sepium

Greater Burnet Saxifrage Pimpinella major

Greater Celandine Chelidonium majus

Greater Galangal Alpinia galanga

Greater Knapweed Centaurea scabiosa

Greater Nettle Urtica dioica

Greater Patrinia Patrinia gibbosa

Greater Periwinkle Vinca major

Grecian Foxglove Digitalis lanata

Greek Fir Abies cephalonica

Greek Horehound Ballota acetabulosa

Greek Oregano Origanum heracleoticum

Greek Oregano Origanum prismaticum

Greek Sage Salvia fruticosa

Green Ash Fraxinus lanceolata

Green Ash Fraxinus pennsylvanica

Green Bird Flower Crotalaria cunninghamii

Green Foxglove Digitalis viridiflora

Green Hellebore Helleborus viridis

Green Hellebore Veratrum viride

Green Orach Atriplex hortensis 'Green Spires'

Green Osier Cornus circinata

Green Pompon Horehound Marrubium vulgare 'Green Pompon'

Green Purslane Portulaca oleracea

Green Santolina Santolina virens

Greenbrier Smilax

Greenheaded Coneflower Rudbeckia laciniata

Greenland tea Ledum groenlandicum

Green-winged Meadow Orchi Orchis morio

Grey alder Alnus incana

Grey Mulga Acacia brachybotrya

Grim-the-Collier Hieracium aurantiacum

Grindelia Grindelia camporum

Gromwell Lithospermum officinale

Ground Cherry Physalis viscosa

Ground Ivy Glechoma hederacea

Ground ivy Nepeta hederacea:

Groundnut Apios americana

Guaco Aristolochia cymbifera

Guadaloupe Dragon's Bloo Pterocarpus draco

Guaiac Wood Oil Bulnesia sarmienti

Guaiacum Guajacum officinale

Guarana Paullinia cupana

Guatemala Sarsaparilla Smilax spruceana

Guava Psidium

Guava Psidium guajava

Guelder Rose Viburnum opulus

Guelder Rose Viburnum sterile

Guina-guina Guina-guina

Guinea Rush Cyperus articulatus

Gulf-Weed Fucus natans

Gully Ash Eucalyptus smithii

Gum Tree Eucalyptus gunnii var. rubida

Gum Tree Eucalyptus macrorrhyncha

Gum Tree Eucalyptus mannifera

Gum Tree Eucalyptus nostrata

Gum Tree Eucalyptus odorata

Gum Tree Eucalyptus perriniana

Gum Tree Eucalyptus resinifera

Gum Tree Eucalyptus simmondsii

Gum-lac Aleurites laccifera

Gummy gooseberry Ribes lobbii

Gumplant Grindelia robusta

Gumweed Grindelia integrifolia

Gungurru Eucalyptus caesia

Gympie Messmate Eucalyptus cloeziana

Hair Cap Moss Polytrichum juniperum

Hair Fescue Festuca amethystina

Hairy Bittercress Cardamine hirsuta

Hairy Cucumber Cucumis chate

Hairy Hollyhock Alcea rugosa

Hairy Lungwort Pulmonaria mollissima

Hairy manzanita Arctostaphylos columbiana

Hairy Puccoon Lithospermum caroliniense

Hairy Stonecrop Sedum villosum

Hairy Violet Viola hirta

Hamburg Parsley Petroselinum crispum var. radicosum

Hana-Myoga Alpinia japonica

Hardhack Spiraea douglasii

Hardhack Spiraea menziesii:

Hardhack Spiraea tomentosa

Hardleaf Goldenrod Solidago rigida

Hardy Begonia Begonia grandis

Hardy Sage Salvia glutinosa

Hardy Sweet Marjoram Origanum x majoricum

Harebell Campanula rotundifolia

Hare's Ear Treacle Mustar Erysimum orientale

Hare's Tail Lagurus ovatus

Haronga Tree Haronga madagascariensis

Hart's Tongue Phyllitis scolopendrium

Harvest brodiaea Brodiaea coronaria

Harvest Brodiaea Brodiaea elegans

Hautbois Strawberry Fragaria moschata

Havannah Tobacco Nicotiana repandu

Hawk's Beard Crepis rubra

Hawkweed Ox-tongue Picris hieracioides

Hawthorn Crataegus laevigata

hawthorn Crataegus oxyacantha

Hawthorns Crataegus

Hazel Corylus avellana

Headed Chinese Cabbage Brassica pekinensis

Heartleaf Arnica Arnica cordifolia

Heartleaf Oxeye Telekia speciosa

Heart-leaved twayblade Listera cordata

Heart-leaved Valerian Valeriana pyrenaica

Heartsease Viola tricolor

Heath Erica umbellata

Heath Erica x darleyensis

Heath Aster Aster ericoides

Heath Banksia Banksia ericifolia

Heather Calluna vulgaris

Heavenly Blue Flax Linum narbonense

Hedge Bedstraw Galium molugo

Hedge Hyssop Gratiola officinalis

Hedge Woundwort Stachys sylvatica

Hedgehog Broom Erinacea pungens

Heimia Heimia salicifolia

Heliotrope Heliotropium

Heliotrope Heliotropium peruvianum

Hellebore Helleborus

Hemlock Spruce Tsuga canadensis

Hemlock Water Dropwort Oenanthe crocata

Hemp Cannabis chinense:

Hemp Nettle Galeopsis tetrahit

Hemp palm Chamaerops excelsa:

Hemp palm Trachycarpus excelsa:

Hemp palm Trachycarpus fortunei

Hen and chicks pot marigo Calendula officinalis var. prolifera

Henbit Dead-nettle Lamium amplexicaule

Henna Lawsonia alba

Henna Lawsonia inermis

Henna Lawsonia inermis var. alba

Herald's Trumpet Beaumontia grandiflora

Herb Paris Paris quadrifolia

Herb Robert Geranium robertianum

Hers' maple Acer hersii

Hiary honeysuckle Lonicera hispidula

Hidcote Lavender Lavandula angustifolia 'Hidcote'

Highbush Blueberry Vaccinium corymbosum

Highbush-cranberry Viburnum trilobum

Highland Bent Agrostis castellana

Hijau Salad Amaranth Amaranthus mangostanus

Hijiki Hizikia fusiforme

Hill Chirata Ophelia angustifolia

Hill Colocynth of India Cucumis hardwickii

Himalayan blackberry Rubus discolor

Himalayan blackberry Rubus procerus:

Himalayan Elecampane Inula royaleana

Himalayan Musk Rose Rosa moschata

Hinoki Chamaecyparis obtusa

Hoary Groundsel Senecio erucifolius

Hoary Mountain Mint Pycnanthemum pycnanthemoides

Hoary Plantain Plantago media

Hoary Vervain Verbena stricta

Hog's Fennel Peucedanum officinale

Hogweed Heracleum sphondylium

Holly Ilex

Holly Ilex aquifolium

Holly (Brazil) Ilex gongonha

Holly (Brazil) Ilex theezans

Holly Berry Ilex opaca

Hollyhock Alcea rosea

hollyhock Althaea rosea

Holly-leaved Cherry Prunus ilicifolia

Holly-leaved Grevillea Grevillea aquifolium

Holt's Mammoth Sage Salvia officinalis 'Holt's Mammoth'

Holy Basil Ocimum sanctum

Holy Ghost Angelica archangelica subsp. archangelica

Holy Leaf Piper auritum

Holy Thistle Cnicus benedictus

Honduras Sarsaparilla Smilax officinalis

Honesty Lunaria

Honesty Plant Lunaria annua

Honey Eucalyptus Eucalyptus melliodora

Honey Locust Gleditsia

Honey Locust Gleditsia triacanthos

Honeysuckle Lonicera xylosteum

Honeysuckle (Japan) Lonicera brachypoda repens

Honeysuckle (Siberia) Lonicera tatarica

honeywort Cerinthe major

Hooker's Evening Primrose Oenothera hookeri

Hooker's fairybells Disporum hookeri

Hooker's onion Allium acuminatum

Hooker's willow Salix hookeriana

Hop Humulus lupulus

Hop Plant Origanum sipyleum

Horned Balsam Impatiens cornuta

Horned Poppy Glaucium flavum

Horned Rampion Phyteuma

Horned spindleberry Euonymus cornutus

Horned Violet Viola cornuta

Horse Chestnut Aesculus hippocastanum

Horse Chestnut Aesculus indica

Horse Chestnut Aesculus octandra

Horse Chestnut Aesculus parviflora

Horse Mint Mentha sylvestris

Horse Mint Monarda

Horse-eye Beans Mucuna urens

Horsenettle Solanum carolinense

Horseradish Armoracia rusticana

Horsetail Equisetum arvense

Hound's Tongue Cynoglossum

Hound's Tongue Cynoglossum officinale

Houseleek Sempervivum

Houseleek Sempervivum tectorum

Howell's brodiaea Brodiaea howellii

Howell's brodiaea Triteleia howellii:

Huisache Acacia farnesia

Hulten's Lovage Ligusticum hultenii

Humboldt's Sunray Helipterum humboldtianum

Hungarian Flax Linum dolomitucum

Husk Tomato Physalis

Hyacinth Bean Dolichos lablab

Hydrangea Hydrangea arborescens

Hydrophilia Hydrophilia spinosa

Hyssop Agastache scrophulariaefolia

Hyssop Hyssopus

Hyssop Hyssopus officinalis

Hysteronica Hysteronica baylahuen

Iberian Cranesbill Geranium ibericum

Iboza Iboza riparia

Iceland Moss Cetraria islandica

Ignatius Beans Strychnos ignatii

Illinois Bundleflower Desmanthus illinoensis

Immortelle Xeranthemum

Immortelle Xeranthemum annuum

Impatiens Impatiens wallerana

Improved Dandelion Taraxacum officinale var. sativum

Improved Spearmint Mentha x cordifolia

Incense-cedar Librocedrus decurrens:

Indian Aconite Aconitum laciniatum

Indian Barberry Berberis asiatica

Indian Bean Tree Catalpa bignonioides

Indian Cedar Cedrus deodara

Indian Comb Pachycereus pecten-aboriginum

Indian Coral Tree Erythrina indica

Indian Corn Zea mays

Indian Cucumber Medeola virginiana

Indian Dill Anethum sowa

Indian Dill Peucedanum sowa

Indian Gamboge Garcinia morella

Indian gems Amethystea caerulea

Indian Gum Coplospermum gossypium

Indian Hemp Cannabis sativa

Indian Madder Rubia cordifolia

Indian Madder Rubia mungista:

Indian Mulberry Morus tinctoria:

Indian Mustard Brassica juncea

Indian Night Jasmine Nycthanthes arborthristis

Indian Paintbrush Castilleja

Indian Paintbrush Castilleja integra

Indian Physic Gillenia trifoliata

Indian Rice-grass Oryzopsis hymenoides

Indian Root Aristolochia watsonii

Indian Rubber Tree Ficus elastica

Indian Sarsaparilla Hemidesmus indica

Indian Shot Canna edulis

Indian Shot Canna indica

Indian Sorrel Rumex dentatus

Indian Squill Urginea indica

Indian Tobacco Lobelia inflata

Indian Valerian Valeriana wallichii

Indian Warrior Pedicularis densiflora

Indiangrass Sorghastrum

Indiangrass Sorghastrum nutans

Indian-plum Oemleria cerasiformis

Indian-plum Osmaronia cerasiformis:

Indicus Cocculus Anamirta paniculata

Indigo Mullein Verbascum wiedemannianum

Intermediate Wintergreen Pyrola media

Ipecacuanha CephaŽlis ipecacuanha

Iris Iris

Irish Heath Daboecia cantabrica

Irish Lace Marigold Tagetes filifolia

Irish Moss Chondrus crispus

Iron Cross Begonia masoniana

Ironweed Vernonia fasciculata

Ironweed Vernonia noveboracensis

Island Alum Root Heuchera maxima

Ispaghul Plantain Plantago ovata

Ispaghula Plantago amplexicaulis

Italian Alder Alnus cordata

Italian Arum Arum italicum

Italian Cypress Cupressus sempervirens

Italian Garlic Allium sativum var. ophioscordon

Italian Honeysuckle Lonicera caprifolium

Italian Sarsaparilla Smilax aspera

Italian Vine Bower Clematis viticella

Italian Yellow-f, Jasmine Jasminum humile

Itch-bulb Drimia ciliaris

Iva Achillea moschata

iva Iva xanthifolia

Ivy-Leafed Cyclamen Cyclamen hederaefolium

Ivy-leaved Speedwell Veronica hederifolia

Ivy-leaved Toadflax Cymbalaria muralis

Ivy-leaved Toadflax Linaria cymbalaria

Jaborandi Pilocarpus jaborandi

Jaborandi Pilocarpus microphyllus

Jaborandi Piper jaborandi

Jacaranda Jacaranda mimosifolia

Jack Bean Canavalia ensiformis

Jack-go-to-bed-at-noon Tragopogon pratensis

Jack-in-the-pulpit Arisaema triphyllum

Jackman Clematis Clematis x jackmanii

Jacob's Ladder Polemonium caeruleum

Jafferabad Aloe AloŽ abyssinia

Jagueribo Solanum oleraceum

Jalap Bindweed Convolvulus jalapa

Jamaica Dogwood Piscidia erythrina

Jamaica Kino Coccoloba uvifera

Jamaica Nutmeg Monodora myristica

Jamaica Sarsaparilla Smilax ornata

Jamaica Vervain Verbena jamaicensis

Jamaican Mint Micromeria viminea

Jambul Eugenia jambolana

Japan Pepper Zanthoxylum piperitum

Japanese Aconite Aconitum uncinatum var. japonicum

Japanese Anemone Anemone hupehensis

Japanese Barberry Berberis thunbergii

Japanese Black Pine Pinus thunbergiana

Japanese Black Pine Pinus thunbergii

Japanese Camellia Camellia japonica

Japanese Cedar Cryptomeria japonica

Japanese Gentian Gentiana scabrae

Japanese Holly Ilex crenata

Japanese honeysuckle Lonicera brachypoda:

Japanese honeysuckle Lonicera chinensis:

Japanese honeysuckle Lonicera confusa:

Japanese honeysuckle Lonicera flexuosa:

Japanese honeysuckle Lonicera japonica

Japanese honeysuckle Lonicera japonica var. chinensis:

Japanese Hop Humulus japonicus

Japanese Iris Iris ensata

Japanese lacquer tree Rhus vernicifera

Japanese Lantern Hibiscus schizopetalus

Japanese Maple Acer palmatum

Japanese Maple UK Acer japonicum

Japanese Mint Mentha arvensis var. piperascens

Japanese Parsley Cryptotaenia canadensis

Japanese Parsley Cryptotaenia japonica

Japanese persimmon Diospyros chinensis:

Japanese persimmon Diospyros costata:

Japanese persimmon Diospyros kaki

Japanese persimmon Diospyros roxburgii:

Japanese persimmon Diospyros schitze:

Japanese persimmon Embryopteris kaki:

Japanese Pieris Pieris japonica

Japanese prickly ash Xanthoxylum piperitum

Japanese Primrose Primula japonica

Japanese Quince Chaenomeles japonica

Japanese raisin tree Hovenia dulcis

Japanese Red Pine Pinus densiflora

Japanese Roof Iris Iris tectorum

Japanese Rose Rosa rugosa

Japanese Snowbell Styrax japonicus

Japanese Stewartia Stewartia pseudocamellia

Japanese Thistle Cirsium japonicum

Japanese wax privet Ligusticum japonicum

Japanese White Pine Pinus parviflora

Japanese Wisteria Wisteria floribunda

Japanese Zelkova Zelkova serrata

Jasmine (Abyssinia) Jasminum floribundum

Jasmine (China) Jasminum nudiflorum

Jasmine (China) Jasminum paniculatum

Jasmine (CochinChina) Jasminum nervosum

Jasmine (Europe) Jasminum fruticans

Jasmine (India) Jasminum angustifolium

Jasmine Evening Primrose Oenothera pallida

Jasmine Tobacco Nicotiana alata

Java Lemon Citrus javanica

Java Patchouli Pogostemon heyneanus

Java Radish Raphanus caudatus

Jean Davis Lavender Lavandula angustifolia 'Jean Davis'

Jerusalem Artichoke Helianthus tuberosus

Jerusalem Cherry Solanum pseudo-capsicum

Jerusalem Oak Chenopodium botrys

Jerusalem Sage Phlomis fruticosa

Jerusalem Thorn Parkinsonia aculeata

Jewels of Opar Talinum paniculatum

Jicama Pachyrhizus erosus

Job's Tears Coix lachryma-jobi

Joe Pye Weed Eupatorium ayapana

Joe Pye Weed Eupatorium collinum

Joe Pye Weed Eupatorium foeniculum

Joe Pye Weed Eupatorium hyssopifolium

Joe Pye Weed Eupatorium leucolepsis

Joe Pye Weed Eupatorium officinalis

Joe Pye Weed Eupatorium rotundifolium

Joe Pye Weed Eupatorium urticaefolium

John's Bread Ceratonia siliqua

Jointed Glasswort Salicornia herbacea

Jojoba Simmondsia chinensis

Jonquil Narcissus jonquilla

Joseph's Coat Amaranthus tricolor

Joshua-tree Yucca brevifolia

Jubbulpore Hemp Crotalaria tenuifolia

Judas Tree Cercis siliquastrum

Jujube Zizyphus jujuba

Jujube Zizyphus jujuba var. spinosa

Junegrass Koeleria cristata

Juniper Juniperus

Juniper Juniperus communis

Kaffir Lily Clivia miniata

Kaffir Lime Citrus hystrix

Kahili Hedychium gardnerianum

Kai apple Aberia caffra

Kalamona Cassia gaudichaudii

Kalamona Cassia glauca

Kalanchoe KalanchoŽ

Kale Brassica oleracea var. sabellica

Kamala Mallotus philippinensis

Kamchatka rhododendron Rhododendron camtschaticum

Kangaroo Paws Anigozanthos

Kangaroo Paws Anigozanthos manglesii

Kangaroo Vine Cissus antarctica

Kansas Gayfeather Liatris pycnostachya

Kantikari Solanum xanthocarpum

Karit Cucumis trigonis

Kashmir Tree Mallow Lavatera cachmeriana

Kashmirian Sage Phlomis cashmiriana

Katsura Tree Cercidiphyllum japonicum

Kau Apple Aberia kaffra

Kau-pau Ligusticum chinensis

Kava Kava Piper methysticum

Kelp Alaria esculenta

kelp Laminaria angustata

kelp Laminaria japonica

kelp Laminaria longicruris

kelp Laminaria longissima

kelp Laminaria ochotensis

kelp Macrocystis pyrifera

kelp Nereocystis luetkeana

kelp Pleurophycus gardneri

Kentucky Coffee Tree Gymnocladus dioica

Kentucky Hemp Urtica canadensis

Kentucky Hemp Urtica cannabina

Kermes Oak Quercus coccifera

Khat Catha edulis

Kidney Bean Phaseolus vulgaris

Kidneywort Cotyledon umbilicus

Killarney Strawberry Tree Arbutus unedo

King orange Citrus deliciosa:

King orange Citrus nobilis

Kingfisher Daisy Felicia bergeriana

Kiwi fruit Actinidia chinensis:

kiwifruit Actinidia deliciosa

Knapwort Harshweed Centaurea jacea

Kneeling Angelica Angelica genuflexa

Knobbed Wrack Fucus nodosus

Knotted Figwort Scrophularia nodosa

Knotted Geranium Pelargonium gibbosum

Knotweed Polygonum aviculare

Kohl Rabi Brassica oleracea var. gongylodes

Kola Nuts Cola vera

Korarima Cardamoms Amomum kararima

Korean Angelica Angelica gigas

Korean Boxwood Buxus microphylla

Korean Mint Agastache rugosa

Korean Pine Picea koraiensis

Korean Pine Pinus koraiensis

Kousa Dogwood Cornus kousa

Kousso Brayera anthelmintica:

Kousso Hagenia abyssinica

Kudzu vine Pachyrhizus thunbergianus:

Kudzu Vine Pueraria lobata

Kudzu vine Pueraria thunbergiana

Kuwa Morus alba var. stylosa

Labrador tea Ledum

Labrador Tea Ledum latifolium

Laburnum Cytisus laburnum

Lace Cap Hydrangea Hydrangea macrophylla

Lace Flower Didiscus

Lacebark Elm Ulmus parvifolia

Lacebark Pine Pinus bungeana

Lachnanthes Lachnanthes tinctoria

Lady Fern Athyrium filix-femina

Lady Lavender Lavandula angustifolia 'Lady'

Lady's Bedstraw Galium verum

Lady's Mantle Alchemilla mollis

Lady's Mantle Alchemilla vulgaris

Lady's Mantle Alchemilla xanthochlora

Lady's Slipper Orchid Cypripedium calceolus

Lady's Slippers Cypripedium

Lady's Smock Cardamine pratensis

Lady's Tresses Spiranthes autumnalis

Lambang Aleurites moluccana

Lamb's Tail Chiastophyllum oppositifolium

Lance-leaved Catnip Nepeta lanceolata

Lanhoa Olea fragrans

Larch Larix decidua

Large Mediterr Spurge Euphorbia characias

Large Wintergreen Pyrola rotundifolia

Large-flowered Beardtongu Penstemon grandiflorus

Large-flowered Evening Pr Oenothera erythrosepala

Large-flowered Trillium Trillium grandiflorum

Large-leaved Aster Aster macrophyllus

Larger Bittercress Cardamine amara

Larkspur Consolida

Larkspur Consolida ajacis

Larkspur Consolida orientalis

Laurel-leaved Rock Rose Cistus laurifolius

Lavender Lavandula

Lavender Cotton Santolina chamaecyparissus

Lavender of Dauphine Lavandula delphinensis:

Lavender Thyme Thymus thracicus

Lavender Thyme Thymus thracius

Laver Seaweed Porphyra umbilicalis

Lawson Cypress Chamaecyparis lawsoniana

Leadplant Amorpha canescens

Leafy Spurge Euphorbia esula

Leather Flower Clematis viorna

Leatherleaf Mahonia Mahonia bealei

Leatherleaf Viburnum Viburnum rhytidophyllum

Leatherwood UK Cyrilla racemiflora

Lechugilla Agave lechugilla

Leek Allium porrum

Lemon Citrus limon

Lemon Basil Ocimum americanum

Lemon Licorice Mint Agastache breviflora

Lemon Mabel Geranium Pelargonium x asperum

Lemon Marigold Tagetes tenuifolia

Lemon Mint Mentha citrata

Lemon Savory Satureja biflora

Lemon Thyme Thymus x citriodorus

Lemon Verbena Aloysia triphylla

Lemonade Sumac Rhus trilobata

Lemonberry Rhus integrifolia

Lemongrass Cymbopogon citratus

Lemongrass Cymbopogon flexuosus

Lemon-scented Catnip Nepeta cataria 'Citriodora'

Lemon-scented Iron Bark Eucalyptus staigeriana

Lentil Ervum lens

Leopard Tree Caesalpinia ferrea

Leopard's Bane Doronicum

Leopard's Bane Doronicum caucasicum

Leopard's Bane Doronicum plantagineum

Lesser Burdock Arctium minus

Lesser Celandine Ranunculus ficaria

Lesser Dodder Cuscuta epiphytum

Lesser Galangal Alpinia officinarum

Lesser Nettle Urtica urens

Lesser Periwinkle Vinca minor

Lesser Quaking Grass Briza minima

Lesser Scabious Scabiosa columbaria

Lesser Scullcap Scutellaria minor

Lesser Sea Lavender Limonium gougetianum

Lesser Spearwort Ranunculus flammula

Lettuce Leaf Basil Ocimum frutescens

Leyland Cypress X Cupressocyparis leylandii

Lichen Candelariella vitellina

Life Root Senecio aureus

Lilac Syringa

Lilacs Syringa vulgaris

Lily Lilium

Lily of The Valley Convallaria majalis

Lima Bush Beans Phaseolus lunatus

Lime Tilia europaea

Lime Fruit Citrus aurantiifolia

Lime Geranium Pelargonium x nervosum

Lime Mint Mentha x piperita var. citrata

Lime Tree Tilia

Lime Tree Tilia platyphyllos

Lime Tree Tilia x vulgaris

lingonberry Vaccinium vitis-idaea

Lion's Ear Leonotis

Lion's Ear Leonotis leonurus

Lion's Ear Leonotis nepetaefolia

Lippia Phyla scaberrina

Liquorice Glycyrrhiza glabra

Liriope Liriope muscari

Litchi Dimocarpus litchi:

Litchi Litchi chinensis

Litchi Nephelium litchi:

Litchi Scytalia chinensis:

Litmus Roccella tinctoria

Little Bluestem Andropogon scoparius

Little Elephant's Head Pedicularis attollens

Littleleaf Linden Tilia cordata

Live Oak Quercus virens

Live Oak Quercus virginiana

liver lily Iris setosa

Locust Robinia

Lodgepole pine Pinus contorta var. latifolia

Logwood Haematoxylon campeachianum

London Planetree Platanus x acerifolia

Long pepper Chavica roxburghii:

Long Pepper Piper longum

Long Pepper Piper officinarum

Longan Dimocarpus longana:

Longan Euphoria longana:

Longan Nephelium longana

Long-leaved Bear's Breech Acanthus balcanicus

Long-leaved Mullein Verbascum longifolium

Long-leaved Speedwell Veronica longifolia

Long-rooted Garlic Allium victorialis

Loose-headed Chinese Cabb Brassica pekinensis var.

Loosestrife Lysimachia

Loquat Crataegus bibas:

Loquat Eriobotrya japonica

Loquat Mespilus japonica:

Loquat Photinia japonica:

Lotus Nelumbium nelumbo

Lotus Nelumbium nuciferum:

Lotus Nelumbium speciosum Willd.:

Lovage Levisticum

Lovage Levisticum officinale

Love Lies Bleeding Amaranthus caudatus

Loveapple Solanum aculeatissimum

Love-in-a-mist Nigella

Low Cluster Danesblood Be Campanula glomerata var. acaulis

Low Gumweed Grindelia nana

Lowbush Blueberry Vaccinium angustifolium

Luffa Luffa aegyptiaca

Luffa Luffa cylindrica:

Lungwort Sticta pulmonaria

Lutz spruce Picea x lutzii

Lyre-leaved Sage Salvia lyrata

Ma Huang Ephedra sinica

Macassar Agar-Agar Euchema spinolum

Macassar Mace Myristica argentea

Madagascar Cardamums Amomum angustifolium

Madagascar Palm Pachypodium lamerii

Madagascar Periwinkle Catharanthus roseus

Madder Rubia tinctorum

Madonna Lily Lilium candidum

Madrona Arbutus menziesii

Madrona Arctostaphylos tomentosa

Magenta Lamb's Quarters Chenopodium giganteum

Magnolia Magnolia acuminata

Mahoe Hibiscus tiliaceus

Maiden Pink Dianthus deltoides

Maidenhair (Canadian) Adiantum pedatum

Maidenhair (Ethiopia) Adiantum aethiopicum

Maidenhair (Jamaica) Adiantum fragile

Maidenhair (Jamaica) Adiantum radiatum

Maidenhair (Mexico) Adiantum trapeziforme

Maidenhair Tree Ginkgo biloba

Maiden's Wattle Acacia maidenii

Malabar Nut Adhatoda vasica

Malabathri Leaves Cinnamomum nitidum

Malambo Bark Canella axillaris

Malay Apple Eugenia malaccensis

Malaysian Spiral Ginger Tapeinochillis ananassae

Male Fern Dryopteris filix-mas

Male Kola Garcinia kola

Malee Box Eucalyptus bakeri

Mallee Pine Callitris preissii var. verrucosa

Mallow Rose Hibiscus moscheutos

Mallows Althaea

Mallows Malva

Maltese Cross Lychnis chalcedonica

Mammee Apple Mammea americana

Manaca Brunfelsia hopeana

Manaca Franciscea uniflora

Manchurian Baby's Breath Gypsophila oldhamiana

Manchurian Cherry Prunus maackii

Manchurian maple Acer mandshuricum

Mandrake Atropa mandragora

Mango Mangifera indica

Mangosteen Fruit Garania mangostana

Manilla Hemp Musa textilis

Mankuchoo Arum indicum

Manna Gum Eucalyptus viminalis

Many-spiked Cord-grass Spartina towsendi

Manzanillo Hippomane mancinella

Manzanita Arctostaphylos glauca

Mao Gwa Benincasa hispida var. chie-que

Maple currant Ribes acerifolium:

Maple currant Ribes howellii

Maples Acer

March Orchis Orchis latifolia

Mare's tail Hippuris

Mare's Tail Hippuris vulgaris

Marguerite Argyranthemum frutescens

Marigold Calendula

Marigold Tagetes

Mariposa Lilies Calochortus

Mariposa Lily Calochortus uniflorus

Marsh cranesbill Geranium palustre

marsh fivefinger Potentilla palustris

Marsh Gentian Gentiana pneumonanthe

Marsh Hog's Fennel Peucedanum palustre

marsh marigold Caltha

Marsh Marigold Caltha palustris

Marsh Plume Thistle Carduus palustris

Marsh Ragwort Senecio aquaticus

Marsh Sow-thistle Sonchus palustris

Marsh Speedwell Veronica scutellata

Marsh Tea Rhododendron tomentosum

Marsh Valerian Valeriana dioica

Marsh Violet Viola palustris

Marsh Woundwort Stachys palustris

Marshmallow Althaea officinalis

Marvel of Peru Mirabilis jalapa

Maryland Golden Aster Chrysopsis mariana

Mask Flower Alonsoa

Mask Flower Alonsoa warscewiczii

Massoi Bark Cinnamomum burmanni

Masterwort Astrantia major

Masterwort Astrantia maxima

Masterwort Peucedanum ostruthium

Mastic Pistacia lentiscus

Mata Eupatorium aromaticum

Mata Eupatorium incarnatum

Matilija Poppy Romneya coulteri

Matrimony Vine Lycium

Mauritius Sarsaparilla Smilax anceps

Maximilian Sunflower Helianthus maximiliani

Maypop Passiflora incarnata

Mayweed Matricaria

Meadow Cranesbill Geranium pratense

Meadow death-camas Zygadenus venenosus

Meadow Foam Limnanthes

Meadow Foam Limnanthes douglasii

Meadow Plume Thistle Carduus pratensis

Meadow Rue Thalictrum

Meadow Saffron Colchicum autumnale

Meadow Sage Salvia pratensis

Meadowrue Thalictrum dasycarpum

Meadowsweet Filipendula

Meadowsweet Filipendula ulmaria

Mealy-cup Sage Salvia farinacea

Medicinal rhubarb Rheum officinale

Mediterannean Brome Bromus lanceolatus

Medlar Mespilus germanica

Melancholy Thistle Carduus heterophyllus:

Melancholy Thistle Cirsium helenioides

Melic Grass Melica

Menthol Plant Coleus

Mescal Bean Sophora secundiflora

Mescal Buttons Anhalonium lewinii

Mescal Buttons Anhalonium williamsii

Mesquite Prosopis

Mexican Arrowroot Dion edule

Mexican Aster Cosmos

Mexican Cypress Cupressus lusitanica

Mexican Dragon's Blood Croton draco

Mexican Lemon Hyssop Agastache mexicana

Mexican Marigold Tagetes minuta

Mexican Mint Marigold Tagetes lucida

Mexican Orange Blossom Choisya ternata

Mexican Oregano Lippia graveolens

Mexican Sage Salvia leucantha

Mexican Sarsaparilla Smilax rotundifolia

Mexican Sunflower Tithonia

Mexican Sunflower Tithonia rotundifolia

Mexican Sunflower Tithonia speciosa

Mexican Tulip Poppy Hunnemannia fumariaefolia

Mexican Valerian Valeriana mexicana

Mezereon Daphne mezereum

Michaelmas Daisy UK Aster novi-belgii

Microphylla Oregano Origanum microphyllum

Midland Hawthorn Crataegus oxyacanthoides

Midwest Evening Primrose Oenothera lamarckiana

Mignonette Reseda odorata

Milk Thistle Silybum

Milk Thistle Silybum marianum

Milk-tree Brosimum galactodendron

Milkweed Asclepias

Milky Bellflower Campanula lactiflora

Mimosa Mimosa fragifolia

Mimosa Mimosa linguis

Mint Mentha

Mint (Bombay) Mentha incana

Mint (Ceylon) Mentha arvensis var. javanesa

Mint (China) Mentha arvensis var. glabrata

Mint-balm Elsholtzia stauntonii

Mistletoe Viscum album

Mixta Squash Cucurbita mixta

Mizuna Greens Brassica rapa var. nipposinica

Mock-orange Philadelphus lewisii

Moe's Gold Helichrysum argyrophyllum

Monarch of the Veldt Venidium fastuosum

Money Tree Eucalyptus pulverulenta

Moneywort Lysimachia nummularia

Monkey Apple Clusia flava

Monkey Flower Mimulus

Monk's Cap Wolfsbane Aconitum ardensii

Monk's Rhubarb Rumex alpinus

Monsonia Monsonia ovata

Monterey Cypress Cupressus macrocarpa

Monterey Pine Pinus radiata

Montpellier maple Acer monspessulanum

Moonflower Calonyction

Moonflower Datura meteloides

Moonflower Scabiosa stellata

Moonvine Ipomoea alba

Moonwort Botrychium lunaria

Moor's Cottonthistle Onopordum nervosum

Mootha Cyperus hexastachys

Mora De Castilla Rubus glaucus

Moradilla Conyza carminifolia

Mormon Tea Ephedra viridis

Morning Glory Convolvulus duartinus

Morning Glory Ipomoea

Morning Glory Ipomoea tricolor

Morning Glory Ipomoea tricolor 'Heavenly Blue'

Morning Star Carex grayi

Moroccan Toadflax Linaria maroccana 'Fairy Bouquet'

Mosquito plant Agastache cana

Mosquito Plant Ocimum viride

Moss Pink Phlox subulata

Moss Rose Portulaca

Moss Rose Portulaca grandiflora

Moth Beans Vigna aconitifolia

Moth Mullein Verbascum blattaria

Mother of Cocoa Gliricidia sepium

Mother of Thyme Thymus pulegioides

Motherwort Leonurus

Motherwort Leonurus cardiaca

Moujean Tea Nashia inaguensis

Mount Etna Broom Genista aethnensis

Mountain alder Alnus incana ssp. tenuifolia:

Mountain alder Alnus tenuifolia

Mountain Angelica Angelica arguta

Mountain Ash Sorbus aucuparia

Mountain Avens Dryas octopetala

Mountain Dandelion Agoseris grandiflora

Mountain Flax Linum catharticum

Mountain Garland Clarkia unguiculata

Mountain Grape Mahonia aquifolium

Mountain Groundsel Senecio sylvaticus

Mountain Hemlock Tsuga mertensiana

Mountain Knapweed Centaurea montana

Mountain ladyslipper Cypripedium montanum

Mountain Laurel Kalmia latifolia

Mountain Mahogany Cercocarpus

mountain mare's tail Hippuris montana

Mountain Mint Pycnanthemum

Mountain Mint Pycnanthemum pilosum

Mountain Monarda Monardella odoratissima

Mountain Pea Thermopsis

Mountain Phlox Linanthus grandiflorus

Mountain Rose Rosa woodsii var. ultramontana

Mountain Rose Bay Rhododendron catawbiense

Mountain Snow Euphorbia marginata

Mountain Sorrel Oxyria reniformis

Mountain Sow-thistle Sonchus alpina

Mountain Sumach Rhus copallinum

Mountain Thermopsis Thermopsis montana

Mountain Tobacco Nicotiana attenuata

Mountain Whitethorn Ceanothus cordulatus

Mountain Windflower of Gr Anemone blanda

Mountainbells Stenanthium occidentale

Mouse Ear Cerastium

Mouse-ear Hawkweed Hieracium pilosella

Mouse-eared Chickweed Cerastium biebersteinii

Mugo Pine Pinus mugo

Mugwort Artemisia igniaria:

Mugwort Artemisia indica:

Mugwort Artemisia integrifolia:

Mugwort Artemisia lavandulaefolia:

Mugwort Artemisia vulgaris

Mulga Acacia Acacia aneura

Multiflora rose Rosa linkii:

Multiflora rose Rosa multiflora

Munjerenje Albizia adianthifolia

Munstead Lavender Lavandula angustifolia 'Munstead'

Musambra Aloe AloŽ vulgaris

musk mallow Abelmoschus moschatus

Musk Mallow Malva moschata

Musk Rose Rosa muscatta:

musk seed Hibiscus abelmoschus:

Musk Thistle Carduus nutans

Mustard Spinach Brassica rapa

Mutton Bird Sedge Carex trifida

Myrobalan Phyllantus emblica

Myrrh Commiphora myrrha

Myrtle Myrica cordifolia

Myrtle Myrica nagi

Myrtle Myrtus communis

Nagar-motha Cyperus pertenuis

Nandina Nandina domestica

Naranjilla Solanum quitoense

Nard Valeriana jatamansi

Narrow Leaf Crowea angustifolia var. dentata

Narrowleaf Coneflower Echinacea angustifolia

Narrow-leaved Mountain Mi Pycnanthemum teniufolium

Narrow-leaved Toadflax Linaria genistifolia ssp.dalmatica

Nasturtium Tropaeolum

Nasturtium Tropaeolum majus

Natal Plum Carissa grandiflora

Neapolitan Santolina Santolina neapolitana

Needlegrass Stipa capillata

Neem Tree Azadirachta indica

Nepal Barberry Berberis aristata

Nepal Lily Lilium nepalensis

Nepalese Whorlflower Morina longifolia

Nepitella Calamintha nepeta

Netted willow Salix reticulata

Nettle Urtica

Nettle-leaved Goosefoot Chenopodium murale

New England Aster Aster novae-angliae

New Holland Nutmeg Atherosperma moschata

New Mexico Sage Salvia azurea

New Zealand Cabbage Tree Cordyline australis

New Zealand Cedar Libocedrus bidwillii

New Zealand Flax Phormium tenax

New Zealand Speedwell Hebe speciosa var. variegata

New Zealand Spinach Tetragonia expansa:

New Zealand Spinach Tetragonia tetragonioides

N'gai Camphor Blumea balcamferi

Nigella Nigella damascena

Night Blooming Cereus Cereus grandiflorus

Night-blooming Jasmine Cestrum nocturnum

Nikko fir Abies homolepis

Nikko Maple USA Acer nikoŽnse

Nitre-bush Nitraria

Nitre-bush Nitraria schoberi

Noble Fir Abies procera

Nodding anemone Anemone cernua

Nodding anemone Anemone pulsatilla var. chinensis:

Nodding Evening Primrose Oenothera syrticola

Nodding Pink Onion Allium cernuum

None So Pretty Silene armeria

Nootka rose Rosa nutkana

Norfolk Island Hibiscus Lagunaria patersonii

Nori Porphyra

Nori Porphyra tenera

Nori Porphyra yezoensis

North America Red Bud Cercis canadensis

North American Corn Mint Mentha canadensis

Northern Bilberry Vaccinium uliginosum

Northern Labrador tea Ledum decumbens

Northern Labrador tea Ledum palustre ssp. decumbens

Northern rice root Fritillaria camschatcensis

Northwestern twayblade Listera caulina

Norway Maple Acer platanoides

Norway Spruce Picea abies

Nutmeg Myristica fragrans

Nutmeg Myristica moschata:

Nutmeg Geranium Pelargonium x fragrans

Nuttall Stylophorum diphyllum

Oak Quercus

Oak-leaved Goosefoot Chenopodium glaucum

Oak-leaved Hydrangea Hydrangea quercifolia

Oakmoss Evernia

Oakmoss Evernia prunastri

Oakmoss Evernia purpuracea

Oatahette Apple Spondias dulcis

Oats Avena sativa

Oceanspray Holodiscus discolor

Ocotillo Fouquieria splendens

Ocuba Wax Myristica sebifera

Officinal Spurge Euphorbia resinifera

Okra Abelmoschus esculentus

Okra Hibiscus esculentus:

Old Fashion Rose Geranium Pelargonium graveolens

Old Man Atriplex nummularia

Old man's beard Usnea

Old Pink Moss Rose Rosa centifolia var. muscosa

Old Spice Geranium Pelargonium x fragrans 'Logeei'

Old Woman Artemisia stellerana

Old-fashioned Baby's Brea Gypsophila paniculata

Oleander Nerium oleander

Oliliuqui Rivea corymbosa

Olive Olea

Olive Olea europaea

Olympic onion Allium crenulatum

Omega Flax Linum usitatissimum 'Omega'

One-flowered Wintergreen Pyrola uniflora

One-leaved malaxis Malaxis monophyllos

Onion-leaved Asphodel Asphodelus fistulosus

Onions Allium

Opium poppy Papaver somniferum

Opium Poppy Papaver somniferum var. album

Opoponax Opopanax chironium

Orach Atriplex hortensis 'White or Yellow'

Orange Citrus sinensis

Orange Ball Tree Buddleja globosa

Orange Jasmine Murraya paniculata

Orchid Primrose Primula viallii

Orchids Orchis conopea

Orchids Orchis coriophora

Orchids Orchis longieruris

Orchids Orchis militaris

Orchids Orchis pyramidalis

Orchids Orchis saccifera

Orchids Orchis ustulata

Oregano Origanum

Oregon ash Fraxinus latifolia

Oregon Fleabane Erigeron speciosus var. grandiflorus

Oregon iris Iris tenax

Oriental Bittersweet Celastrus orbiculatus

Oriental Cashew Nut Semecarpus anacardium

Oriental Cucumber Cucumis sativus 'Burpless Tasty Green'

Oriental Royal Salep Allium macleanii

Oriental Woodruff Asperula orientalis

Origanum of Cyprus Origanum dubium

Orinoco Tobacco Nicotiana latissima

Ornamental Goldenrod Solidago glomerata

Ornamental grass Brachypodium sylvaticum

Ornamental Grass Sorghum nigrum

Ornamental Mullein Verbascum phoenicum

Ornamental Quince Chaenomeles speciosa

Ornamental Quince Chaenomeles x superba

Orpine Stonecrop Sedum telephium

Orris Iris pallida

Osage Orange Maclura pomifera

Osage Orange Toxylon pomiferum

Osha Ligusticum porteri

Osha Colorado Cough-root Ligusticum filicinum

Osha del Campo Angelica pinnata

Oswego Tea Monarda didyma

Oval Buchu Agathosma crenulata

Oval-leaved blueberry Vaccinium ovalifolium

Oval-leaved viburnum Viburnum ellipticum

Ovate-leaved Sea Purslane Houckenya peploides

Oven's wattle Acacia pravissima

Ox Eye Buphthalmum

Ox-eye Buphthalmum salicifolium

Oxeye Daisy Chrysanthemum leucanthemum

Oxeye Daisy Leucanthemum vulgare

Ox-eye Sunflower Heliopsis helianthoides

Ox-tongue Helmintha echioides

Ozark Sundrops Oenothera missouriensis

Pachysandra Pachysandra terminalis

Pacific crab apple Malus fusca

Pacific crab apple Pyrus fusca:

Pacific ninebark Physocarpus capitatus

Pacific rhododendron Rhododendron macrophyllum

Pacific willow Salix lasiandra:

Pacific willow Salix lucida ssp. lasiandra

Paddy River Box Eucalyptus mac-arthurii

Paeony Paeonia

Paeony Paeonia officinalis

Pagoda tree Sophora japonica

Pagoda tree Styphnolobium japonicum:

Paisley Flower Salpiglossis sinuata

Pajaro Bobo Ipomoea murucoides:

Pak Choi (Cantonese) Brassica chinensis

Pale Catechu Catechu pallidum

Pale Catechu Uncaria gambir

Pale Indian Plantain Cacalia atriplicifolia

Pale Jewelweed Impatiens aurea

Pale Purple Coneflower Echinacea pallida

Pale Yellow Mullein Verbascum phlomoides

Palmetto Sabal

Palo Verde Cercidium

Panic Grass Panicum violaceum

Panther Lily Lilium canadense

Papaloquelite Porophyllum ruderale ssp.macrocepha

Papaya Carica

Papaya Carica papaya

Papaya Carica papaya 'Hawaii Dark Pink'

Papaya Carica papaya 'Solo'

Paper Birch Betula papyrifera

Paper Mulberry Broussonetia

Paper Mulberry Broussonetia papyrifera

Paperbark Maple Acer griseum

Papyrus Cyperus papyrus

Para Rhatany Krameria argentea

Para Rubber Hevea ..

Paraguay Tea Ilex paraguariensis

Pareira Chondrodendron tomentosum

Parma violet Viola alba

Parrot's Bill Clianthus puniceus

Parsley Petroselinum crispum

Parsley Piert Alchemilla arvensis

Parsnip Pastinaca sativa

Parsnip Chervil Chaerophyllum bulbosum

Partridge-breasted Aloe AloŽ variegata

Pasque Flower Anemone patens

Pasque Flower Pulsatilla vulgaris

Pasque Flower Pulsatilla vulgaris 'Mixed colors'

Passion Flower Passiflora

Passion Fruit Passiflora edulis

Patchouli Pogostemon

Patchouli Pogostemon cablin

Patchouli Pogostemon patchouli:

Pau d'arco Tabebuia impetiginosa

Pea Tree Caragana

Peach Prunus persica

Peach tree Amygdalus persica:

Peach tree Persica platycarpa:

Peach tree Persica vulgaris:

Peach-leaved Bellflower Campanula persicifolia

Peacock Ginger Kaempferia roscoeana

Peanut Arachis hypogaea

Peanut Cactus Chamaecereus silvestrii

Pear Pyrus communis

Pear Lemon Citrus limetta:

Pearl Everlasting Anaphalis margaritaceae var. yedoens

Pearl Everlasting Anaphalis nubigena

Pearl Everlasting Anaphalis triplinervis

Pearl Lemon Citrus margarita

Pearlflowered Life Everla Antennaria margaritaceum

Pearlwort Sagina

Pearly Everlasting Anaphalis margaritacea

Pears Pyrus

Peas Pisum sativum

Peavine Lathyrus

Pelargonium Pelargonium antidysentericum

Pelargoniums Pelargonium triste

Pellitory Anacyclus pyrethrum

Pellitory of The Wall Parietaria officinalis

Pellucoid-leaved Pepper Piper pellucidum

Pennsylvania Sedge Carex pennsylvanica

Pennycress Thlaspi arvense

Pennyroyal Mentha pulegium

Pennywort Umbilicus rupestris

Peppergrass Lepidium ruderale

Peppermint Mentha x piperita

Peppermint Mentha x piperita var. vulgaris

Peppermint Eucalyptus Eucalyptus nicholii

Peppermint Eucalyptus Eucalyptus radiata

Peppermint Geranium Pelargonium tomentosum

Peppermint Gum Eucalyptus dives

Peppermint Stringybark Eucalyptus piperita

Peppermint Willow Myrtle Agonis flexuosa

Pepperroot Dentaria laciniata

Peppers Capsicum annuum

PŤre David's Maple Acer davidii

Perennial Hollyhock Alcea ficifolia

Perennial Honesty Lunaria rediviva

Perennial Pea Lathyrus latifolius

Perennial Quaking Grass Briza media

Perennial Snapdragon Linaria purpurea

Perezii Statice Limonium perezii

Perfume Acacia Acacia farnesiana

Peri Peri Cyperus corymbosus

Periwinkle Vinca

Pernambuco Jaborandi Pilocarpus pennatifolius

Persian Pellitory Chrysanthemum carneum

Persian Pellitory Chrysanthemum roseum

Persian Pellitory Tanacetum coccineum

Persian Tobacco Nicotiana persica

Persian Zatar Satureja thymbra

Peruvian Bark Cinchona succirubra

Peruvian Basil Ocimum micranthemum

Peruvian Lily Alstroemeria

Peruvian Lily Alstroemeria aurea

Peruvian Lily Alstroemeria haemantha

Peruvian Lily Alstroemeria ligtu

Peruvian Lily Alstroemeria ligtu x haemantha

Peruvian Sage Salvia discolor

Pestle Lomatium Lomatium nudicaule

Pheasant's eye Adonis aestivalis

Pheasant's eye Adonis vernalis

Pichi Fabiana imbricata

Pig Squeak Bergenia purpurascens

Pigmy Sunflower Actinella grandiflora

Pig-nut Conopodium majus

Pig's Ears Cotyledon

Pill-bearing Spurge Euphorbia pilulifera

Pimpernel Anagallis

Pin Cherry Prunus pensylvanica

Pin Oak Quercus palustris

pincushion Chaenactis

Pine Apple Bromelia ananas:

Pine Geranium Pelargonium denticulatum

Pine Rosemary Rosmarinus angustifolia

Pineapple Ananas comosus

Pineapple Guava Acca selloviana

Pineapple Guava Feijoa

Pineapple Guava Feijoa sellowiana

Pineapple Mint Mentha citrata:

Pineapple Mint Mentha suaveolens

Pineapple Mint Mentha suaveolens 'Variegata'

Pineapple Sage Salvia elegans

Pineapple Sage Salvia rutilans

Pineapple Weed Matricaria matricarioides

Pinemat manzanita Arctostaphylos nevadensis

pines Pinus

Pink Dianthus

Pink And White Shower Cassia nodosa

Pink Baby's Breath Gypsophila pacifica

Pink Banana Passionfruit Passiflora mollissima

Pink Bear's Tail Celsia roripifolia

Pink Burning Bush Dictamnus albus var. rubra

Pink fawn lily Erythronium revolutum

Pink Gayfeather Liatris aspera

Pink Horse Chestnut Aesculus x carnea

Pink Japanese Anemone Anemone elegans

Pink Knapweed Centaurea pulcherrima

Pink Mallow Malva alcea

Pink mountain-heather Phyllodoce empetriformis

Pink Peppercorns Schinus

Pink Root Spigelia marylandica

Pink Shower Cassia grandis

Pipe-vine Aristolochia sipho

Pipissewa Chimaphila umbellata

Pipissewa Chimophila umbellata

Pipsissewa Chimaphila

Pistachio Pistacia vera

Pistolochia Aristolochia pistolochia

Pitcher Plant Sarracenia purpurea

Pitcher Sage Salvia spathacea

Plainleaf Parsley Petroselinum crispum var. neapolitanum

Plantain Lily Funkia sp.:

Plantain Lily Hosta

Pleurisy root Asclepias tuberosa

Ploughman's Spikenard Inula conyza

Plumbago Ceratostigma plumbaginoides

Plumbago Ceratostigma willmottianum

Plumbago Plumbago europaea

Plume Poppy Macleaya arborea

Plume Poppy Macleaya cordata

Plume Poppy Macleaya frutescens

Plume Poppy Macleaya integrifolia

Plumed cockscomb Celosia plumosa

Poached Egg Daisy Myriocephalus stuartii

Pocket-handkerchief Tree Davidia involucrata

Poele Bark Alstonia spectabilis

Poet's Narcissus Narcissus poeticus

Poinsettia Euphorbia pulcherrima

poison hemlock Cicuta douglasii

Poison Hemlock Conium maculatum

Poison Ivy Rhus toxicodendron

Poke Root Phytolacca americana

Pole Bean Phaseolus vulgaris var. vulgaris

Polyheaded Sunflower Helianthus debilis

Pomegranate Punica

Pomegranate Punica granatum

Pontic dragonhead Dracocephalum austriacum

Pony Bee Balm Monarda pectinata

Pony Tail Nolina recurvata

Popcorn Senna Cassia didymobotra

Poplar Populus

Poppy Anemone Anemone coronaria

Poppy Mallow Callirhoe triangulata

Portia Tree Thespesia populnea

Portland Arrowroot Arum maculatum

Portugal Laurel Prunus lusitanica

Portuguese Broom Cytisus albus

Portuguese Heath Erica lusitanica

Poscharsky's Bellflower Campanula poscharskyana

Possum Haw Ilex decidua

Pot Marigold Calendula officinalis

Pot Marjoram Origanum onites

Potato Solanum tuberosum

Potato Onion Allium cepa var. aggregatum

Powdered Primrose Primula pulverulenta

Prairie Apple Psoralea esculenta

Prairie Aster Machaeranthera tanacetifolia

Prairie Bergamot Monarda citriodora

Prairie Brome Bromus unioloides

Prairie Buttercup Ranunculus rhomboideus

Prairie Clover Petalostemun

Prairie Coneflower Ratibida

Prairie Coneflower Ratibida pinnata

Prairie Cordgrass Spartina pectinata

Prairie Dock Silphium terebinthinaceum

Prairie Dropseed Sporobolus heterolepis

Prairie Flax Linum lewisii

Prairie Flax Linum perenne subsp. lewisii

Prairie Gayfeather Liatris scariosa

Prairie Larkspur Delphinium virescens

Prairie Loosestrife Lysimachia quadrifolia

Prairie Onion Allium stellatum

Prairie Senna Cassia chamoecrista

Prairie Smoke Geum triflorum

Prickly Ash Zanthoxylum americanum

Prickly Ash Zanthoxylum clava-herculis

Prickly Box Bursaria

Prickly Cedar Juniperus oxycedrus

Prickly Comfrey Symphytum asperum

Prickly Elder Aralia spinosa

Prickly Glasswort Salsola kali

Prickly Lettuce Lactuca serriola

Prickly moses Acacia verticillata

Prickly Pear Opuntia humifusa

Prickly Pear Opuntia vulgaris

Prickly Pear Cactus Opuntia compressa

Prickly Pear Cactus Opuntia phaecantha var. major

Prickly Pears Opuntia

Prickly Poppy Argemone mexicana

Prickly Whorlflower Morina persica

Pricklytoothed Shield Fer Dryopteris spinulosa

Pride of Barbados Poinciana pulcherrima

Pride of De Kaap Bauhinia galpinii

Primrose Primula

Primrose Primula vulgaris

Prince of Orange Geranium Pelargonium citrosum

Prince Rupert Geranium Pelargonium crispum 'Prince Rupert'

Prince's Feather Amaranthus cruentus

Prince's Plume Polygonum orientale

Privet Ligustrum

Procumbent Speedwell Veronica agrestis

Prophet Flower Arnebia echioides

Provence Lavender Lavandula x intermedia

Prunella Loveliness Prunella grandiflora

Prunes Prunus domestica

Psyllium Plantain Plantago afra

Pumpkin Cucurbita pepo

Purging Cassia Cassia fistula

Purple Angel's Trumpet Datura metel flora pleno

Purple Bell Vine Rhodochiton atrosanguineum

Purple Boneset Eupatorium

Purple Common Perilla Perilla frutescens 'Nankinensis'

Purple Coneflower Echinacea purpurea

Purple Deadnettle Lamium purpureum

Purple Garden Sage Salvia officinalis 'Purpurascens'

Purple Gentian Gentiana purpurea

Purple Heliconia Heliconia bourgaeana

Purple Laburnum Cytisus purpurascens

Purple Loosestrife Lythrum salicaria

Purple Molinia Molinia varia

Purple Orchid Tree Bauhinia purpurea

Purple Prairie Clover Petalostemun purpureum

Purple Prunella Prunella Webbiana

Purple Rock Cress Aubrieta

Purple Sage Salvia officinalis 'Purpurea'

Purple silkweed Asclepias syriaca

Purple Stramonium Datura tatula

Purple Turk's Cap Lily Lilium martagon

Purple-blue Gayfeather Liatris ligulistylis

Purpleleaf Sand Cherry Prunus x cistena

Purple-leaved Cootamunda Acacia baileyana var. purpurea

Purplenet Toadflax Linaria reticulata

Pussy-toes Antennaria neglecta

Pyrethrum Chrysanthemum cinerariifolium

Quail Grass Celosia argentea

Quaking Aspen Populus tremuloides

Quaking Grass Briza maxima

Quaking Grass Briza minor

Quassia Picraena excelsa

Quassia Picrasma excelsa

Quebracho Aspidosperma quebracho-blanco

Quebracho Flojo Iodina rhombifolia

Quebracho Wood Schinopsis lorenzii

Queen Anne's Thimbles Gilia capitata

Queen of The Prairie Filipendula rubra

Queen's cup Clintonia uniflora

Queen's Delight Stillinga sylvatica

Queen's Tears USA Billbergia nutans

Queensland wattle Acacia podalyriifolia

Quercitron Bark Quercus tinctoria

Quince Cydonia oblonga

Quinine Flower Sabatia elliottii

Quinoa Chenopodium quinoa

Quinsy-wort Asperula cynanchica

Radish Raphanus sativus

Raffia Palm Raphia farinifera

Ragwort Senecio jacobaea

Ragwort Senecio triangularis

Rampion Campanula rapunculus

Ramsons Allium ursinum

Rangoon creeper Quisqualis grandiflora:

Rangoon creeper Quisqualis indica

Rangoon creeper Quisqualis longifolia:

Rangoon creeper Quisqualis loureiri:

Rangoon creeper Quisqualis pubescens

Rangoon creeper Quisqualis sinensis:

Rape Brassica napus

Rape Brassica napus subsp. oleifera

Raspberry Rubus cariensis

Raspberry Rubus idaeus

raspberry Rubus strigosus

Raspberry (Scottish) Rubus mucronotoides

Raspberry Jam Wood Acacia acuminata

Rattle Box Crotalaria

Rattlesnake Grass Briza

Rattlesnake Master Eryngium yuccifolium

Rattlesnake Master Liatris squarrosa

Rattlesnake Plantain Peramium ripens

Rattlesnake-plantain Goodyera oblongifolia

Rauwolfia Rauvolfia serpentina

Red alder Alnus rubra

Red American Osier Cornus amomum

Red Astrachan Apple Pyrus malus var. astracanica:

Red Bartsia Bartsia odontites

Red Beet Beta vulgaris var. conditiva

Red bidi-bidi Acaena novae-zealandiae

Red Box Eucalyptus polyanthemos

Red Buckeye Aesculus pavia

Red Cedar Thuja plicata

Red Clover Trifolium pratense

Red Comfrey Symphytum rubrum

Red Currant Ribes rubrum

Red Dock Rumex aquaticus

Red elderberry Sambucus racemosa ssp. pubens

Red Flowered Mallee Eucalyptus erythronema

Red Ginger Alpinia purpurata

Red Goosefoot Chenopodium rubrum

Red huckleberry Vaccinium parvifolium

Red Ironbark Eucalyptus sideroxylon

Red Jewelweed Impatiens glandulifera

Red Knotweed Polygonum macrophyllum

Red Leaved Hibiscus Hibiscus acetosella

Red Lobelia Lobelia cardinalis

Red Maple Acer rubrum

Red masterwort Astrantia carniolica

Red Mexican Hat Rabitida columnifera var. pulcherrima

Red Mulberry Morus rubra

Red Orach Atriplex hortensis 'Red'

Red Passionflower Passiflora cinnabarina

Red Pine Cone Ginger Zingiber fairchildii

Red Poppy Papaver rhoeas

Red Provins Rose Rosa gallica

Red Raripila Mentha x smithiana

Red Root Ceanothus americanus

Red Saunders Pterocarpus santalinus

Red Silk Cotton Tree Bombax malabaricum

Red Silver Fir Abies amabilis

Red swamp currant Ribes triste

Red Valerian Centranthus ruber

Red Yucca Hesperaloe parviflora

Red-barked Dogwood Cornus alba

Red-berried American Eld Sambucus melanocarpa

Red-berried American Eld Sambucus rubens

Red-berried Elder Sambucus racemosa

Redbud Cercis

Red-flowering currant Ribes sanguineum

Red-osier dogwood Cornus stolonifera

Red-spur Valerian Kentranthus ruber

Redstem Acacia rubida

Redstem ceanothus Ceanothus sanguineus

Red-tip Bay Persea borbonia

Red-topped Sage Salvia viridis

Red-veined Dock Rumex sanguineus var. sanguineus

Reed Canary Grass Phalaris arundinacea

Reed grass Phragmites communis

Reed Manna-grass Glyceria aquatica

Rehmannia Rehmannia glutinosa

Reishi Mushroom Ganoderma lucidum

Restharrow Ononis spinosa

Rest-harrow Ononis arvensis

Retamilia Caesalpinia mexicana

Rhatany Krameria triandra

Rhodanthe Helipterum manglesii

Rhododendron Rhododendron

Rhubarb Rheum rhabarbarum

Ribwort Plantain Plantago lanceolata

Rice Bean Vigna umbellata

Rice-grass Oryzopsis

Rice-paper tree Aralia papyrifera:

Rice-paper tree Fatsia papyrifera:

Rice-paper tree Tetrapanax papyrifera

Ridged Bromegrass Bromus sterilis

River Birch Betula nigra

River Red Gum Eucalyptus camaldulensis

River She-oak Casuarina cunninghamiana

Riverside Vine Vitis riparia

Rober's Lemon Rose Gerani Pelargonium graveolens 'Rober's Lemon Rose'

Rock Cress Arabis

Rock Purslane Calandrinia umbellata

Rock Rose Cistus

Rock Rose Cistus ladaniferus

Rock Rose Cistus x pulverulentus

Rock Rose Cistus x purpureus

Rock Rose Helianthemum nummularium mutabile

Rock Samphire Crithmum maritimum

Rock Soapwort Saponaria ocymoides

Rock Veronica Veronica saxatilis

Rocket Sallad Eruca sativa

Rock-rose Helianthemum vulgare

Rocky Mountain Beardtongu Penstemon strictus

Rocky Mountain juniper Juniperus scopulorum

Rocky Mountain Oregano Brickellia veronicifolia

Roebuck-berry Rubus saxatilis

Romaine Lettuce Lactuca sativa var. longifolia

Roman Chamomile Anthemis nobilis

Roman Chamomille Chamaemelum nobile

Roman Wormwood Artemisia pontica

Rosa Mundi Rosa gallica 'Versicolor'

Rose Rosa

Rose Apple Eugenia jambos

Rose Beauty Everlasting Helichrysum cassinianum

Rose Campion Lychnis coronaria

Rose De Mai Rosa gallica x centifolia

Rose Mallow Hibiscus

Rose of Sharon Hibiscus chinensis:

Rose of Sharon Hibiscus rhombifolius:

Rose of Sharon Hibiscus syriacus

Rose Root Rhodiola rosea

Rose Verbena Verbena canadensis

Rosea Lavender Lavandula angustifolia 'Rosea'

Rose-flowered Tea Tree Leptospermum scoparium

Roseleaf Sage Salvia involucrata

Roselle Hibiscus sabdariffa

Rosemary Rosmarinus

Rosemary Rosmarinus officinalis

Rosemary Santolina Santolina rosmarinifolia

Rosemary-mint Poliomintha longiflora

Rosette Pak Choi Brassica rapa var. rosularis

Rosin Weed Silphium ginniferum

Rosinweed Silphium integrifolium

Rosin-weed Silphium paciniatum

Rosinwood Chrysopsis camporum

Rosy twistedstalk Streptopus roseus

Rottnest Is. Pine Callitris preissii

Rough Hawkbit Leontodon hispidus

Rough-barked maple Acer triflorum

Rough-leaved Pepper Piper amalago

Round cardamom Amomum compactum

Roundheaded Bushclover Lespedeza capitata

Round-headed Mud-rush Scirpus holoschoeuus

Round-leaved Dock Rumex obtusifolius

Round-leaved Pennycress Thlaspi rotundifolium

Rowan Sorbus aucuparia var. moravica

Royal Catchfly Silene regia

Royal Fern Osmunda regalis

Royal Lily Lilium regale

Royal Poinciana Delonix regia

Rue Ruta graveolens

Ruffled Red Eggplant Solanum integrifolium

Runner Beans Phaseolus coccineus

Rupturewort Herniaria glabra

Russian Comfrey Symphytum x uplandicum

Russian Edelweiss Leontopodium palibianum

Russian False Lupin Thermopsis fabacea

Russian Globe Thistle Echinops exaltatus

Russian Henbane Hyoscyamus albus

Russian Knotgrass Polygonum erectum

Russian Licorice Glycyrrhiza echinata

Russian Liquorice Glycyrrhiza glandulifera

Russian Mallow Althaea armeniaca

Russian Olive Elaeagnus angustifolia

Russian Sage Perovskia artemisioides

Russian Sage Perovskia atriplicifolia

Russian Sage Perovskia atriplicifolia x P.abrotanoides

Russian Statice Limonium suworowii

Russian Tarragon Artemisia dracunculus var. inodora

Rusty Foxglove Digitalis ferruginea

rutabaga Brassica napobrassica

Sabadilla Veratrum officinale

Sabadilla Veratrum sabadilla

Sacahuista Nolina microcarpa

Safflower Carthamus tinctorius

Saffron Crocus sativus

Sage Salvia

Sage-leaved Germander Teucrium scorodonia

Sage-leaved Rockrose Cistus salviifolius

Sago Palm Cycas revoluta

Saguaro Cactus Carnegiea gigantea

Salad Burnet Poterium sanguisorba

Salad Burnet Sangiusorba minor

Salad Burnet Sanguisorba minor

Sallol Gaultheria shallon

Salmon Jacob's Ladder Polemonium carneum

Salmonberry Rubus spectabilis

Salparni Desmodium gangeticum

Salsify Tragopogon porrifolius

Saltbush Atriplex

Sambul Root Ferula suaveolens

San Pedro Cactus Trichocereus pachanoi

Sand Bluebonnet Lupinus subcarnosus

Sand Dropseed Sporobolus cryptandrus

Sand Plantain Plantago arenaria

Sand sage Artemisia filifolia

Sand Sedge Carex arenaria

Sandalwood Santalum

Sandarac Thuja articulata

San-pai-pi Morus indica

Santa Lucia Fir Abies bracteata

Santonica Artemisia cina

Sappan-wood Caesalpinia sappan

Sargent Cherry Prunus sargentii

saskatoon Amelanchier florida:

Sassafras Sassafras albidum

Sassafras Sassafras officinale:

Sassafras Goesianum Massora aromatica

Sassy Bark Erythrophloeum guineense

Satin-flower Sisyrinchium douglasii

Sauce Thyme Thymus zygis

Saucer Magnolia Magnolia x soulangiana

Savanilla Rhatany Krameria ixené

Savine Juniperus sabina

Savi's Mud-rush Scirpus cernuus

Savory Satureja

Saw Palmetto Sarenoa serrulata

Saw Palmetto Serenoa repens

Sawara Falsecypress Chamaecyparis pisifera

Saxifrage Saxifraga x arendsii

Scarlet amaranth Amaranthus paniculatus

Scarlet Avens Geum coccineum

Scarlet Banksia Banksia coccinea

Scarlet Beard Tongue Penstemon hartwegii

Scarlet bidi-bidi Acaena microphylla

Scarlet Coral Pea Kennedia prostrata

Scarlet Firethorn Pyracantha coccinea

Scarlet Flame Odontonema strictum

Scarlet Flax Linum grandiflorum

Scarlet Flowered Gum Eucalyptus ficifolia

Scarlet Pimpernel Anagallis arvensis

Scarlet Plume Euphorbia fulgens

Scarlet Sage Salvia coccinea

Scarlet Thistle Erythrolena conspicua

Scarlet Turk's Cap Lilium chalcedonicum

Scarlet Unique Geranium Pelargonium x ignescens

Scented Geraniums Pelargonium

Scentless Mayweed Tripleurospermum inodorum

Schisandra Maximowicza chinensis:

Schisandra Schisandra chinensis

Schisandra Sphaerostema japonica:

Scopolia Scopolia carniolica

Scorpion Senna Coronilla emerus

Scotch Asphodel Tofieldia palustris

Scotch Broom Cytisus scoparius

Scotch Elm Ulmus scabra

Scotch Heath Erica cinerea

Scotch Lovage Ligusticum scoticum

Scotch Pine Pinus sylvestris

Scotch Spearmint Mentha x gentilis var. parviflora

Scotch Thistle Onopordum acanthium

Scouler's willow Salix scouleriana

scouring rush Equisetum hyemale

Screw-bean Prosopis pubescens

Scurvy Grass Cochlearia fenestrata

Sea Beet Beta maritima:

Sea Beet Beta vulgaris subsp. maritima

Sea Bindweed Convolvulus soldanella

Sea Buckthorn HippophaŽ rhamnoides

Sea Foam Flower Chenopodium aristatum

Sea Holly Eryngium alpinum

Sea Holly Eryngium giganteum

Sea Holly Eryngium maritimum

Sea Holly Eryngium tripartitum

Sea Holly Eryngium variifolium

Sea Kale Crambe maritima

Sea Lavender Limonium latifolium

Sea Lettuce Ulva lactuca

Sea Onion Ornithogalum candatum

Sea Pea Lathyrus japonicus

Sea Plantain Plantago maritimo

Sea Purslane Atriplex portulacoides

Sea Purslane Halimione portulacoides

Sea Ragwort Senecio bicolor

Sea Rocket Eruca marina

Sea Thrift Armeria formosa

Sea Thrift Armeria maritima

Sea Thrift Armeria pseudoarmeria

Sea Wormwood Artemisia maritima

Sea-Blite Suoeda fruticosa

Sea-blites Suoeda

Sea-girdles Laminaria digitata

Seaholly Eryngium planum

Seaside Chamomile Anthemis maritima

Seaweed Porphyra laciniata

Seaweed Porphyra perforata

Seaweed Porphyra vulgaris

Sego Lily Calochortus nuttalii

Self-heal Prunella vulgaris

Semilla De Chintallahua Rhynchosia phaseoloides

Senega Polygala senega

Senegal Senna Cassia obovata

Senna Cassia

Senna Cassia acutifolia

Senorita Bomarea

Sensitive Plant Mimosa

Sensitive Plant Mimosa pudica

Serissa Serissa foetida

Serpent Melon Cucumis flexuosum

serviceberry Amelanchier alnifolia

Service-berry Amelanchier ovalis

Service-tree Sorbus domestica

Sesame Sesamum indicum

Sesame Sesamum orientale

Sesame Sesamum orientale:

Sessile Oak Quercus petraea

Sessile trillium Trillium chloropetalum

Seville Orange Citrus aurantium

Shadblow Amelanchier canadensis

Shasta Daisy Chrysanthemum x superbum

Shasta Daisy Leucanthemum x superbum

Sheep's Fescue Festuca ovina

Sheep's Laurel Kalmia angustifolia

Sheep's Scabious Jasione montana

Sheep's Sorrel Rumex acetosella

Shell Ginger Alpinia nutans

She-oak Casuarina

Shepherd's Purse Capsella bursa-pastoris

Shining Orache Atriplex nitens

Shiningleaved Custard Ap Annona palustris

Shiny asparagus Asparagus lucidus

Shiso Dentidia nankinensis:

Shiso Mentha reticulosa:

Shiso Perilla arguta:

Shiso Perilla frutescens

Shiso Perilla ocymoides var. crispa:

Shiso Perilla ocymoides:

Shiso Plectranthus nankinensis:

Shoofly Plant Nicandra physaloides

Shooting Star Dodecatheon alpinum

Shootingstar Dodecatheon meadia

Shore blue-eyed-grass Sisyrinchium littorale

Shore pine Pinus contorta

Showy Betony Stachys grandiflora

Showy Blue Gilia Gilia leptantha subsp. purpusii

Showy Calamint Calamintha grandiflora

Showy Chickweed Cerastium grandiflorum

Showy Elecampane Inula magnifica

Showy Elecampane Inula racemosa

Showy Evening Primrose Oenothera speciosa

Showy Goldenrod Solidago speciosa

Showy Leopard's Bane Doronicum cordatum

Showy Sunflower Helianthus x laetiflorus

Showy Tidytips Layia elegans

Shrimp Plant Beloperone guttata

Shrubby Beard Tongue Penstemon heterophyllus

shrubby cinquefoil Potentilla fruticosa

Shrubby Light-blue Beard- Penstemon serrulatus

Shrubby St. Johnswort Hypericum prolificum

Siam Cardamums Amomum globosum

Siberian Catnip Dracocephalum sibiricum

Siberian ginseng Acanthopanax senticosus

Siberian Ginseng Eleutherococcus senticosus

Siberian Iris Iris sibirica

Siberian Lupin Thermopsis lupinoides

Siberian Motherwort Leonurus sibericus

Siberian motherwort Leonurus sibiricus

Siberian Peashrub Caragana arborescens

Siberian Radish Raphanus sibiricus

Siberian Sow-thistle Sonchus tartaricus

Siberian Statice Limonium gmelinii

Siberian Wallflower Erysimum Allionii -hybr.

Siberian Yarrow Achillea sibirica

Sicilian Sumach Rhus coriaria

Sickle senna Cassia tora

Sickle-grass Polygonum arifoleum

Sideoats Grama Bouteloua curtipendula

Sidney Blue Gum Eucalyptus saligna

Siegesbeckia Siegesbeckia orientalis

Sikkim Cucumber Cucumis sativus var. sikkimensis

Silk Cotton Tree Bombax

Silk tree Acacia nemu:

Silk Tree Albizia julibrissin

Silk tree Mimosa arborea:

Silk-tassel Garrya elliptica

Silky Aster Aster sericeus

Silver Alyssum Alyssum murale

Silver beardgrass Andropogon saccharoides

Silver Birch Betula alba

Silver Dollar Eucalyptus Eucalyptus cinerea

Silver Dollar Eucalyptus Eucalyptus cinerea 'Pendula'

Silver Everlasting Helichrysum thianshanicum

Silver fir Abies

Silver Fir Abies forrestii

Silver Germander Teucrium fruticans

Silver Horehound Marrubium incanum

Silver King Wormwood Artemisia ludoviciana var. albula

Silver Licorice Helichrysum petiolare

Silver Malee Scrub Eucalyptus polybractea

Silver Milk Thistle Silybum eburneum

Silver Mint Mentha longifolia

Silver Mound Artemisia schmidtiana

Silver Mound Wormwood Artemisia schmidtiana 'Nana'

Silver Mullein Verbascum bombyciferum

Silver Plantain Plantago argentea

Silver Sage Salvia argentea

Silver Sagebrush Artemisia cana

Silver Speedwell Veronica incana

Silver Tansy Tanacetum niveum

Silver vine Actinidia polygama

Silver Wattle Acacia dealbata

Silver Wattle Acacia decurrens var. dealbata

Silver Yarrow Achillea clavennae

Silverbush Sophora tomentosa

Silverlace Dusty Miller Chrysanthemum ptarmiciflorum

Silverweed Potentilla anserina

Simaruba Simaruba amara

Simaruba Simaruba officinalis

Simaruba (Brazil) Simaruba versicolor

Sinuata Statice Limonium sinuatum

Sitka alder Alnus crispa subsp.sinuata

Sitka alder Alnus sinuata

Sitka alder Alnus sinuata:

Sitka alder Alnus sitchensis:

Sitka alder Alnus viridis ssp. sinuata:

Sitka mountain-ash Sorbus sitchensis

Sitka Spruce Picea sitchensis

Sitka Valerian Valeriana sitchensis

Sitka willow Salix sitchensis

Skeleton Weed Eriogonum deflexum

Skeleton-rose Geranium Pelargonium radens

Skirret Sium sisarum

Skunk Cabbage Dracontium foetidum

Skunk-cabbage Symplocarpus foetidus

Sky Blue Aster Aster azureus

Sky Blue Jacob's Ladder Polemonium pulcherrimum

Slender bog-orchid Platanthera stricta

Slender Gerardia Gerardia tenuifolia

Slender Penstemon Penstemon gracilis

Slender-flowered Thistle Carduus pycnocephalous

Slender-leaved Elecampane Inula ensifolia

Slink lily Scoliopus hallii

Slippery Elm Ulmus fulva

Slippery Elm Ulmus rubra

Sloe Prunus spinosa

Small Bugloss Lycopsis arvensis

Small Feathergrass Stipa lepida

Small Teazle Dipsacus pilosus

Small twistedstalk Streptopus streptopoides

Smartweed Polygonum hydropiper

Smith's fairybells Disporum smithii

Smoke Tree Cotinus americanus

Smooth Arizona Cypress Cupressus glabra

Smooth Aster Aster laevis

Smooth Dwarf Birch Betula nana

Smooth False Foxglove Aureolaria laevigata

Smooth Senna Cassia laevigata

Smooth Sumach Rhus glabra

Smooth Three-ribbed Golde Solidago gigantea

Smooth-leaved Foxglove Digitalis laevigata

Smyrna Origanum Origanum onitum

Smyrna Origanum Oil Origanum onitum var. smyrnaeum

Snake Gourd Trichosanthes anguina

Snake-barked Maple UK Acer pensylvanicum

Snakeroot Aristolochia serpentaria

Snakeshead Iris Hermodactylus tuberosa

Snapdragon Antirrhinum

Snapdragon Antirrhinum majus

Sneezeweed Helenium

Sneezeweed Helenium autumnale

Sneezewort Yarrow Achillea ptarmica

Snow bramble Rubus nivalis

Snow In Summer Cerastium tomentosum

Snowberry Symphoricarpos racemosus

Snowbrush Ceanothus velutinus

Snowdrop Galanthus ikariae

Snowdrop Galanthus nivalis

Snowdrop Galanthus plicatus

Snowflake Geranium Pelargonium capitatum 'Snowflake'

Snow-in-summer Arabis caucasica

Soap Tree Quillaria saponaria

Soaptree Yucca elata

Soapwort Saponaria

Soapwort Saponaria officinalis

Society Garlic Tulbaghia violacea

Soft-leaved sandbar willo Salix sessilifolia

Solomon's Seal Polygonatum

Solomon's Seal Polygonatum commutatum

Solomon's Seal Polygonatum multiflorum

Solomon's seal Polygonatum officinale

Soopolallie Shepherdia canadensis

Sorghum Sorghum

Sorrel Geranium Pelargonium acetosum

Sour Cherry Prunus cerasus

Sourwood Oxydendron arboreum

Sourwood Oxydendrum arboreum

South Africa Coral Tree Erythrina lysistemon

Southern Magnolia Magnolia grandiflora

Southernwood Artemisia abrotanum

Southernwood Geranium Pelargonium abrotanifolium

Soybean Glycine max

Spanish Bayonet Yucca aloifolia

Spanish Bayonet Yucca glauca

Spanish Bayonet Yucca whipplei

Spanish Bluebell Endymion hispanicus

Spanish Broom Cytisus multiflorus

Spanish Broom Spartium junceum

Spanish Clover Desmodium incanum

Spanish Foxglove Digitalis parviflora

Spanish Gorse Genista hispanica

Spanish Grey Lavender Lavandula dentata candicans

Spanish Heath Erica australis

Spanish Iris Iris xiphium

Spanish Jasmine Jasminum grandiflorum

Spanish Lavender Lavandula dentata

Spanish Needles Bidens bipinnata

Spanish Needles Bidens pinnata

Spanish Sage Salvia lavandulifolia

Spanish Sage Oil Salvia triloba

Spanish Wood Marjoram Thymus mastichina

Spear Thistle Carduus lanceolatus

Spear-leaved Orach Atriplex hastata

Spearmint Mentha spicata

sphagnum moss Sphagnum

Sphagnum Moss Sphagnum cymbifolium

Spider Flower Cleome

Spider Flower Cleome hasslerana

Spider Flower Cleome spinosa

Spider Flower Grevillea

Spider Plant Chlorophytum comosum

Spiderwort Tradescantia ohiensis

Spignel Meum athamanticum

Spike Lavender Lavandula latifolia

Spike Lavender Lavandula officinalis var. spica

Spiked Ornithogalum Ornithogalum pyrenaicum

Spiked Rampion Phyteuma spicatum

Spiked Speedwell Veronica spicata

Spiked Thyme Thymbra spicata

Spiked Water Milfoil Myriophyllum spicatum

Spinach Spinaca oleracea

Spindle Tree Euonymus atropurpureus

Spindle Tree Euonymus europaeus

Spindle Tree Euonymus latifolius

Spindle Tree Euonymus sachalinensis

Spindle Tree Euonymus yedoensis

Spineless Teasel Dipsacus inermis

Spiny Bear's Breech Acanthus spinosus var. spinosissimus

Spiral Flag Costus

Spiral Ginger Costus speciosus

Spirea Spiraea x vanhouttei

Spleenwort Asplenium bulbiferum

Spotted coralroot Corallorrhiza maculata

Spotted Cranesbill Geranium maculatum

Spotted Dead-nettle Lamium maculatum

Spotted Jewelweed Impatiens capensis

Spotted Orchis Orchis maculata

Spotted Spurge Euphorbia maculata

Spotted Wintergreen Chimaphila maculata

Spreading Euonymus Euonymus kiautschovicus

Spring Anemone Pulsatilla vernalis

Spring Gentian Gentiana verna

Spring Gold Lomatium utriculatum

Spurge Euphorbia aleppica

Spurge Euphorbia amydaloides

Spurge Euphorbia antiguorum

Spurge Euphorbia apois

Spurge Euphorbia balsamifera

Spurge Euphorbia buxifolia

Spurge Euphorbia canariensis

Spurge Euphorbia canescens

Spurge Euphorbia cotinifolia

Spurge Euphorbia cremocarpus

Spurge Euphorbia cyparissias

Spurge Euphorbia dendroides

Spurge Euphorbia drummondii

Spurge Euphorbia gerardiane

Spurge Euphorbia griffithii

Spurge Euphorbia heterodoxa

Spurge Euphorbia hiberna

Spurge Euphorbia hirta

Spurge Euphorbia humistrata

Spurge Euphorbia hypericifolia

Spurge Euphorbia iata

Spurge Euphorbia laurifolia

Spurge Euphorbia ligularia

Spurge Euphorbia linearis

Spurge Euphorbia mauritanica

Spurge Euphorbia myrsinites

Spurge Euphorbia papillosa

Spurge Euphorbia parviflora

Spurge Euphorbia peplis

Spurge Euphorbia peploides

Spurge Euphorbia peplus

Spurge Euphorbia pilosa

Spurge Euphorbia platyphylla

Spurge Euphorbia portulacoides

Spurge Euphorbia prostata

Spurge Euphorbia robbiae

Spurge Euphorbia spinosa

Spurge Euphorbia tetragona

Spurge Euphorbia thymifolia

Spurge Euphorbia tirucalli

Spurge Euphorbia tribuloides

Spurge Flax Daphne gnidium

Spurge Laurel Daphne laureola

Spurge Laurels Daphne

Spurges Euphorbia

Spurred Butterfly Pea Centrosema virginiana

Squashberry Viburnum edule

Squaw Vine Mitchella repens

Squill Urginea scilla

Squirrel Tail-grass Hordeum jubatum

Squirting Cucumber Ecballium elaterium

St Bernard's Lily Anthericum liliago

St John's Chamomile Anthemis sancti-johannis

St Lucie Cherry Prunus mahaleb

St. John's Wort Hypericum perforatum

Staghorn Oak Geranium Pelargonium quercifolium

Staghorn Sumach Rhus typhina

Standing Cypress Gilia rubra

Standing Morning Glory Ipomoea fistulosa

Star Anise Illicium anisatum

Star Anise Illicium verum

Star Apple Chrysophyllum cainito

Star jasmine Echites saligna:

Star jasmine Nerium divaricatum:

Star jasmine Parechites adnascens:

Star jasmine Parechites thunbergii:

Star jasmine Trachelospermum divaricatum:

Star jasmine Trachelospermum jasminoides

Star Magnolia Magnolia stellata

Star of Bethlehem Ornithogalum umbellatum

Star of The Veldt Dimorphotheca aurantiaca

Star-flowered false Solom Smilacina stellata

Statice Limonium

Statice Limonium aureum

Stavesacre Delphinium staphisagria

Stemless Gentian Gentiana acaulis var. angustifolia

Steven's spirea Spiraea bauverdiana:

Steven's spirea Spiraea stevenii

Stevia Stevia rebaudiana

Sticky currant Ribes viscosissimum

Sticky false asphodel Tofieldia glutinosa

Stiff Coreopsis Coreopsis palmata

Stinking Chamomile Anthemis cotula

Stinky currant Ribes bracteosum

Stitchwort Stellaria

Stocks Matthiola

Stone Root Collinsonia canadensis

Stonecrop Sedum

Stoneroot Collinsia canadensis

Storax Liquidambar orientalis

Storax Styrax officinale

Straw Foxglove Digitalis lutea

Strawberry Fragaria

Strawberry Fragaria virginiana

Strawberry Blite Chenopodium capitatum

Strawberry Foxglove Digitalis x mertonensis

Strawberry Geranium Pelargonium x scarboroviae

Strawberry Guava Psidium cattleianum

Strawberry Tree Arbutus andrachne

Strawberry Tree Arbutus x andrachnoides

Straw-coloured Turk's Cap Lilium pyrenaicum

Strawflower Helichrysum bracteatum

Strawflower Helichrysum bracteatum 'Monstrosum'

Striped coralroot Corallorrhiza striata

Strophantus Strophanthus gratus

Strophantus Strophanthus hispidus

Strophantus Strophanthus kombé

Strophantus Strophanthus nicholsoni

Strychnine tree Strychnos nux-vomica

Styrian Pumpkin Cucurbita pepo var. styriaca

Subalpine mariposa lily Calochortus subalpinus

Subalpine spirea Spiraea densiflora

Sugar Beet Beta vulgaris var. altissima

Sugar Maple Acer saccharum

Sugar Pea Pisum sativum var. macrocarpon

Sugar pine Pinus lambertiana

Sulphur Flower Eriogonum umbellatum

Sumacs Rhus

Sumbul Ferula sumbul

Summer Purslane Portulaca oleracea subsp. sativa

Summer Savory Satureja hortensis

Sun Glory Heliopsis

Sun Spurge Euphorbia helioscopia

Sunberry Solanum melanocerasum

sundew Drosera

Sundew Drosera rotundifolia

Sundrops Oenothera perennis

Sunflower Helianthus

Sunflower Helianthus annuus

Sunn Hemp Crotalaria juncea

Superb Pink Dianthus superbus

Surinam Quassia Quassia amara

Suwarron Cereus giganteus

Suyo Long Cucumber Cucumis sativus 'Suyo Long'

Swainson's Pea Swainsonia galegifolius

Swallow-wort Asclepias vincetoxicum

swamp cabbage Lysichiton americanum

Swamp Cottonwood Populus heterophylla

Swamp Laurel Kalmia glauca

Swamp Lilies Lilium pardalinum

Swamp Milkweed Asclepias incarnata

Swamp Sumach Rhus verni

Swamp Willow-herb Lythrum verticillatum

Swan River Agar-Agar Gigartina speciosa

Swan River Daisy Brachycome iberidifolia

Sweet Almond Prunus dulcis

Sweet Alyssum Lobularia maritima

Sweet Annie Artemisia annua

Sweet Autumn Clematis Clematis paniculata

Sweet Basil Ocimum basilicum

Sweet Black-eyed Susan Rudbeckia subtomentosa

Sweet Boronia Boronia megastigma

Sweet Box Bursaria spinosa

Sweet Briar Rose Rosa rubiginosa

Sweet Broom Hedysarum

Sweet Chestnut Castanea sativa

Sweet Cicely Myrrhis odorata

Sweet Cow Parsnip Heracleum dulce

Sweet Feverfew Chrysanthemum suaveolens

Sweet Gale Myrica gale

Sweet Gum Liquidambar

Sweet Gum Liquidambar styraciflua

Sweet Herb Eupatorium rebaudiana

Sweet Horsemint Cunila origanoides

Sweet Lavender Lavandula heterophylla

Sweet Lemon Citrus lumia

Sweet Marjoram Majorana hortensis

Sweet Marjoram Origanum majorana

Sweet Oar-Weed Laminaria saccharina

Sweet Orange Citrus aurantium var. dulcis

Sweet Pea Lathyrus odoratus

Sweet Pepper Bush Clethra alnifolia

Sweet Potato Ipomoea batatas

Sweet Sedge Acorus calamus

Sweet Segde Calamus rotang

Sweet Shrub Calycanthus

Sweet Sultan Amberboa moschata

Sweet Sultan Centaurea moschata

Sweet Sumach Rhus aromatica

Sweet Violet Viola odorata

Sweet William Dianthus barbatus

Sweet Winter Wattle Acacia suaveolens

Sweet Woodruff Galium odoratum

Sweet Yarrow Achillea ageratum

Sweet-scented Goldenrod Solidago odora

Sweetscented Vernal Grass Anthoxanthum odoratum

Sweet-scented Virgin's B Clematis flammula

Sweet-thorn Acacia karroo

Swine's Chicory Arnoseris pusilla

Swiss Stone Pine Pinus cembra

Swiss Wormwood Artemisia vallesiaca

Switchgrass Panicum virgatum

Sycamore Fig Ficus sycamorus

Sydney Golden Wattle Acacia longifolia

Syrian Bindweed Convolvulus scammonia

Syrian of Majorana syriaca

Syrian Rue Peganum harmala

Tag Alder Alnus serrulata

Tahiti Arrowroot Tacca oceanica

Tahoka Daisy Macheranthea tanacetifolia

Tall Coreopsis Coreopsis tripteris

Tall Lettuce Lactuca canadensis

Tallow Tree Sapium salicifolium

Tamarac Larix americana

Tamarind Tamarindus indica

Tamarisk Manna Tamarix gallica var. mannifera

Tangle Laminaria stenophylla

Tansy Chrysanthemum vulgare

Tansy Tanacetum vulgare

Tansy Chrysanthemum Chrysanthemum macrophyllum

Tapioca Manihot utilissima

Tara vine Actinidia arguta

Tarahumara Chia Sage Salvia tiliaefolia

Taro Calocasia antiquorum

Tarragon Artemisia dracunculus

Tartarean Moss Lecanora tartare

Tartarian aster Aster tataricus

Tartarian Buckwheat Fagopyrum tataricum

Tartarian maple Acer tataricum

Tartary Buckwheat Polygonum tartaricum

Tasmanian Blue Gum Eucalyptus globulus

Tasmanian Kangaroo Apple Solanum laciniatum

Tasmanian Prickly Moses Acacia riceana

Tasmanian Snow Gum Eucalyptus coccifera

Tasmanian Tree Fern Dicksonia antarctica

Tasteless Yellow Stonecro Sedum sexangulare

Tatarican Colewort Crambe tatarica

Tea Camellia sinensis

Tea Hyssop Micromeria fruticosa

Tea plant Camellia bohea:

Tea plant Camellia theifera:

Tea plant Camellia viridis:

Tea plant Thea assamica:

Tea plant Thea bohea:

Tea plant Thea cantoniensis:

Tea plant Thea chinensis:

Tea plant Thea cochinchinensis:

Tea plant Thea sinensis

Tea plant Thea sinensis:

Tea plant Thea stricta jassamica:

Tea plant Thea veridis:

Tea plant Thea viridis:

Tea Rose Rosa indica

Tear Dragon's Blood Dracaena draco

Teasel Dipsacus

Tein-ching Ivatis indigotica

Tennessee Coneflower Echinacea tennesseensis

Tepary Beans Phaseolus acutifolius

Texan Buckeye Ungnadia speciosa

Texan Rhatany Krameria lanceolate

Texas Bluebonnet Lupinus texensis

Texas Plume Ipomopsis rubra

Texas Snakeroot Aristolochia reticulata

Than Buceras oliverii

Thapsia Thapsia garganica

The King of The Alps Eritrichium nanum

The Manna Ash Fraxinus ornus

The Old Man Cactus Cephalocereus senilis

Thibetan Asafetida Narthex asafetida

Thick-leaved Stonecrop Sedum dasyphyllum

Thimble Weed Anemone virginiana

Thimbleberry Rubus parviflorus

Thimbleweed Anemone cylindrica

Thornapple Datura stramonium

Thornless Honeylocust Gleditsia triacanthos var. inermis

Thoroughwax Bupleurum griffithi

Thorough-wax Bupleurum

Three-cornered Leek Allium triquetrum

Three-leaved Chaste Tree Vitex trifolia

Three-Toothed Cinquefoil Potentilla tridentata

Thridace Lactuca capitata

Thrift Armeria

Thrift Armeria juniperifolia

Throatwort Trachelium coeruleum

Thyme Thymus

Thyme-leaved Speedwell Veronica serpyllifolia

Tibetan Cherry Prunus serrula

Tibetan Gentian Gentiana tibetica

Tibetan Poppy Meconopsis horridula

Tibetan Primrose Primula florindae

Tickweed Coreopsis grandiflora

Tickweed Coreopsis lanceolata

Tidytips Layia

Tiger Lily Lilium tigrinum

Tiger Monkey Flower Mimulus luteus tigrinus grandiflorus

Tiger-snake Vine Kennedia nigricans

Tilo Peristrophe hyssopifolia

Tinevelly Senna Cassia angustifolia

Toad Lily Tricyrtis hirta

Toadflax Linaria vulgaris

Tobacco Nicotiana

Tobacco Nicotiana tabacum

Tobacco Nightshade Solanum erianthum

Tobacco Root Patrinia ceratophylla:

Tolmie's mariposa lily Calochortus tolmiei

Toloache Datura inoxia

Tomatillo Physalis ixocarpa

Tomato Lycopersicon esculentum

Tonquin Bean Dipteryx odorata

Toothache Plant Spilanthes acmella

Toothache Plant Spilanthes oleracea

Toothed Bellflower Campanula tridentata

Toothwort Dentaria

Torch Lily Kniphofia

Tormentil Potentilla erecta

Tormentil Potentilla tormentilla

Toronjil Dalea

Torrey Pine Pinus torreyana

Touch-me-not Impatiens noli-tangere

Tower of Jewels Echium wildpretii

Tragacanth Astragalus gummifer

Trailing Arbutus Epigaea repens

Trailing black currant Ribes laxiflorum

Trailing blackberry Rubus ursinus

Trailing snowberry Symphoricarpos mollis

Transylvanian Sage Salvia transylvanica

Traveller's Joy Clematis vitalba

Treacle Hedge Mustard Erysimum cheiranthoides

Tree Datura Datura arborea

Tree Fern Dicksonia

Tree Fuchsia Schotia brachypetala

Tree Heath Erica arborea

Tree Heath Erica x veitchii

Tree Lucerne Cytisus prolifer

Tree Lupine Lupinus arboreus

Tree Morning Glory Ipomoea arborescens

Tree of heaven Ailanthus altissima

Tree of Heaven Ailanthus glandulosa

Tree Onion Allium cepa var. viviparum

Tree Onion Allium x proliferum

Tree peony Paeonia arborea:

Tree peony Paeonia moutan

Tree peony Paeonia suffruticosa:

Tree Sea Mallow Lavatera arborea

Tree Tobacco Nicotiana glauca

Tree Tomato Cyphomandra betacea

Tree Wormwood Artemisia arborescens

Tricolor Sage Salvia officinalis 'Tricolor'

Trident maple Acer buergerianum

Trifoliate orange Aegle sepiaria:

Trifoliate orange Citrus trifoliata:

Trifoliate orange Citrus triptera:

Trifoliate orange Poncirus trifoliata

Trovadora Tecoma stans

True Angostura Cusparia trifoliata

True Betel Nut Areca aleraceae

True Cardamom Elettaria cardamomum

True English Primrose Primula acaulis

True French Sorrel Rumex scutatus

True Indigo Indigofera tinctoria

True Lavender Lavandula officinalis

True Maidenhair Adiantum capillus-veneris

True Matico Piper angustifolium

True Monkshood Aconitum napellus

True Oak Fern Polypodium dryopteris

True Unicorn Root Aletris farinosa

True Woundwort Stachys germanica

True Yellow Jasmine Jasminum odoratissimum

Trumpet Creeper Campsis grandiflora

Trumpet Creeper Campsis radicans

Trumpet Creeper Campsis x tagliabuana

Trumpet Gentian Gentiana acaulis

Trumpet Vine Campsis

Tsjanga-puspam (EastIndi) Bonnaya rotundifolia

Tuberous Jerusalem Sage Phlomis tuberosus

Tuberous Plume Thistle Carduus tuberosus

Tuberous-rooted Bindweed Convolvulus batatas

tule cattail Typha domingensis

Tuliptree Liriodendron tulipifera

Tung Oil Aleurites cordata

Tunic Petrorhagia saxifraga

Tunic Flower Tunica

Turkestan of Origanum tyttanticum

Turkey Corn Dicentra canadensis

Turkey Oak Quercus cerris

Turkey Rhubarb Rheum palmatum

Turkish Hazel Corylus colurna

Turk's Cap Lily Lilium superbum

Turmeric Amomum curcuma:

Turmeric Curcuma domestica

Turmeric Curcuma longa

Turnip Brassica napus subsp. napus

Turpeth Ipomoea turpethum

Turtlehead Chelone glabra

Tussock Bellflower Campanula carpatica

Twickle Purple Lavender Lavandula angustifolia 'Twickle Purple'

Twin Flower Dolichos biflorus

Twinflower Linnea borealis

Twinspur Diascia barberae

Tzompantle Erythrina americana

Umbrella Pine Pinus pinea

Umbrella Pine Sciadopitys verticillata

Umbrella Plant Cyperus alternifolius

Umbrella Tree Magnolia tripetala

Umbrella Wattle Acacia oswaldii

Unbelled Pepper Piper umbellatum

Undulated Ipecacuanha Richardsonia scabra

Upas Tieute Strychnos tieute

Upas Tree Antiaris toxicaria

Upland Cress Barbarea verna

Upright Meadow Crowfoot Ranunculus acris

Urdi Black Bean Vigna mungo

Urn Plant Aechmea fasciata

Utah honeysuckle Lonicera utahensis

Utah Juniper Juniperus osteosperma

Vacourinha Scoparia dulcis

valerian Valeriana

Valerian Valeriana officinalis

Valerian Valeriana sylvestris:

Vanilla Vanilla planifolia

Vanilla leaf Achlys triphylla

Vap Ca Houttuynia cordata

Variable willow Salix commutata

Variegated German Myrtle Myrtus communis 'Microphylla Variegata'

Variegated Ground Ivy Glechoma hederacea 'Variegata'

Variegated Iris Iris variegata

Variegated Leaf Ginger Zingiber darceyi

Variegated Marjoram Origanum vulgare 'Variegata'

Variegated Mint-rose Gera Pelargonium x asperum 'Variegatum'

Variegated Peppermint Mentha x piperita var. vulgaris 'Variegata

Variegated Prince Rupert Pelargonium crispum 'Variegated Prince Rupert'

Varnish wattle Acacia verniciflua

Vegetable Gourd Cucurbita pepo 'Sweet Dumpling'

Vegetable Hummingbird Sesbania grandiflora

Vegetable Marrow Cucurbita evifera

Veined Loosestrife Lysimachia menoricensis

Velvet Bean Mucuna pruriens var. utilis subsp. deering

Velvet N Lace Dianthus Dianthus sinensis

Velvet Oak Geranium Pelargonium quercifolium 'Velvet Oak'

Venetian Sumach Cotinus coggygria

Venus's Looking Glass Specularia speculum-veneris

Vernal Speedwell Veronica verna

Vervain Verbena

Vervain Verbena officinalis

Vervain Sage Salvia verbenaca

Vetiver Grass Vetiveria zizanioides

Victorian Box Pittosporum undulatum

Vietnamese Coriander Polygonum odoratum

Vine Vitis vinifera

Vine maple Acer circinatum

Violet Viola

Violet Banksia Banksia violacea

Violet Butterfly Bush Buddleja davidii

Viper's Bugloss Echium lycopsis

Viper's Bugloss Echium vulgare

Virginia Creeper Parthenocissus quinquefolia

Virginia Creeper Vitis hederacea

Virginia Mint Pycnanthemum virginianum

Virginian Raspberry Rubus occidentalis

Virginian Scullcap Scutellaria lateriflora

Virginian Stonecrop Penthorum sedoides

Virgin's Bower Clematis

Viscid Groundsel Senecio viscosus

Visnaga Ammi visnaga

Vitex Vitex agnus-castus

Vitex Vitex negundo

Vitex Vitex negundo var. heterophylla

Voo Doo Bulbs Amorphophallus rivieri

Wafer Ash Ptelea trifoliata

Wall Germander Teucrium chamaedrys

Wall Hawkweed Hieracium murorum

Wall Rue Asplenium ruta-muraria

Wall Speedwell Veronica arvensis

Wallflower Cheiranthus

Wallflower Cheiranthus cheiri

Wallis Fescue Festuca valesiaca glaucantha

Walnut Juglans regia

Wand Flower Dierama pulcherrimum

Wasabi Eutrema japonica

Washington Hawthorne Crataegus phaenopyrum

Water Agrimony Bidens tripartita

Water Avens Geum rivale

Water Chestnut Trapa natans

Water Dropwort Oenanthe phellandrium

Water Figwort Scrophularia aquatica

water hemlock Cicuta mackenzieana

Water Hemlock Cicuta virosa

Water hyssop Bacopa monnieri

Water Lemon Passiflora laurifolia

Water Lovage Oenanthe fistulosa

Water Parsnip Sium latifolium

Water plantain Alisma plantago

Water Plantain Alisma plantago-aquatica

Water Soldier Stratiotes aloides

Water Spinach Ipomoea aquatica

Water Valerian Valeriana aquatica

Water Violet Hottonia palustris

Water Whorl-grass Catabrosa aquatica

Watercress Nasturtium officinale

Watercress Rorippa nasturtium-aquaticum

Watermelon Citrullus edulis:

Watermelon Citrullus lanatus

Watermelon Citrullus vulgaris

Watermelon Cucurbita anguria:

Watermelon Cucurbita citrullus:

Waterpepper Polygonum hydropiper 'Fastigiatum'

Wattle (East Africa) Acacia arabica

Waxberry Symphoricarpos albus

Weather thistle Carlina

Weeping golden bell Forsythia suspensa

Weeping golden bell Syringa suspensa:

Weeping Myall Acacia pendula

Weeping Willow Salix babylonica

Weigela Weigela florida

Welch Poppy Meconopsis cambrica

Weld Reseda luteola

Welsh Onion Allium fistulosum

Welsh Stonecrop Sedum fosterianum

Welted Thistle Carduus crispus

West African Barwood Pterocarpus angolensis

West Himalayan fir Abies pindrow

West Indian Gherkin Cucumis anguria

West Indian Logwood Ceanothus chloroxylon

western blue flag Iris missouriensis

Western bog-laurel Kalmia microphylla ssp. occidentalis

Western bog-laurel Kalmia polifolia

Western coralroot Corallorrhiza maculata ssp. mertensiana

Western flowering dogwood Cornus nuttallii

Western Hemlock Tsuga heterophylla

Western Larch Larix occidentalis

Western mountain-ash Sorbus scopulina

Western Mugwort Artemisia ludoviciana

Western Red Bud Cercis occidentalis

Western Sunflower Helianthus occidentalis

Western tea-berry Gaultheria ovatifolia

Western trillium Trillium hibersonii:

Western trillium Trillium ovatum

Western trumpet honeysuck Lonicera ciliosa

Western wahoo Euonymus occidentalis

Western Yellow Pine Pinus ponderosa

Western yew Taxus brevifolia

Wheat Triticum

Wheat Triticum aestivum

Wheatstraw Celosia Celosia

Wheatstraw celosia Celosia spicata

Whipplevine Whipplea modesta

White Angel's Trumpet Datura inoxia ssp.quinquecuspida

White Aster Aster ptarmicoides

White Balsam Gnaphalium polycephalum

White Baneberry Actaea pachypoda

White Basswood Tilia heterophylla

White bellflower Campanula alliariifolia

White Bird of Paradise Strelitzia nicolai

White bog-orchid Platanthera dilatata

White Brodiaea Brodiaea hyacinthina

White Bryony Bryonia cretica subsp. dioica

White Cedar Cupressus thujoides

White Chimney Bellflower Campanula pyramidalis var. alba

White Cinnamon Canella alba

White Clover Trifolium repens

White Cohosh Actaea alba

White currant Ribes sativum

White Deadnettle Lamium album

White fawn lily Erythronium oregonum

White Flower De Luce Iris florentina

White Fringetree Chionanthus virginucus

White Hellebore Veratrum album

White Horehound Marrubium vulgare

White Ipecacuanha Euphorbia ipecacuanha

White Ipecacuanha Ionidium ipecacuanha

White Ironbark Eucalyptus leucoxylon

White Knotweed Aconogonon weyrichii

White Laurel Magnolia virginiana

White Loosestrife Lysimachia ephemerum

White Lupin Lupinus albus

White Mat Chamomile Anthemis carpatica

White Melilot Melilotus alba

White Moss Creeping Thyme Thymus praecox subsp. arcticus 'Albus'

White Moth Mullein Verbascum blattaria var. albiflorum

White mountain-heather Cassiope mertensiana

White Mugwort Artemisia lactiflora

White mulberry Morus constantinopolitana:

White mulbery Morus indica:

White mustard Brassica alba:

White Mustard Sinapis alba

White Oak Quercus alba

White Pampas Grass Cortaderia selloana

White Pareira Brava Arbutus rufescens

White Peppermint Mentha x piperita var. officinalis

White Peppermint Eucalypt Eucalyptus pulchella

White Pine Pinus monticola

White Pine Pinus strobus

White Plantain Antennaria plantaginifolia

White Plantain Peramium pubescens

White Pond Lily Nymphaea alba

White Poplar Populus alba

White Prairie Clover Petalostemun candidum

White Prairie Wild Indigo Baptisia leucantha

White prickly poppy Argemone pleiacantha

White Purslane Euphorbia corollata

White sandalwood Santalum album

White sandalwood Santalum myrtifolium:

White sandalwood Santalum verum:

White sandalwood Sirium myrtifolium:

White Snake-root Eupatorium ageratoides

White Spiked Mullein Verbascum x hybridum

White Squill Urginea maritima

White Stonecrop Sedum album

White Tall Gayfeather Liatris scariosa var. alba 'White Spire'

White Vervain Verbena urticifolia

White Walnut Juglans cinerea

White Wild Indigo Baptisia leucophaea

White Willow Salix alba

Whitebark pine Pinus albicaulis

White-flowered rhododendr Rhododendron albiflorum

White-flowered Stonecrop Sedum anglicum

white-headed flannel flow Actinotus leucoephalus

Whorled Clary Salvia verticillata

Whorled Water Milfoil Myriophyllum verticillatum

Wig Knapweed Centaurea phrygia

Wild Amaranth Amaranthus blitus

Wild Angelica Angelica sylvestris

Wild Arrach Atriplex patula

Wild Balsam Apple Echinocystis lobata

Wild Basil Calamintha clinopodium

Wild Basil Clinopodium vulgare

Wild Basil Clinopodium vulgare:

Wild Basil Pycnanthemum incanum

Wild Bergamot Monarda fistulosa

wild calla Calla palustris

Wild Carrot Daucus carota

Wild Cherry Prunus avium

Wild Cherry Prunus virginiana

Wild Chicory Cichorium intybus

Wild Cinnamon (Japan) Cinnamomum iners

Wild Clary Salvia horminoides

Wild Date Yucca baccata

Wild Ginger Asarum canadense

Wild gooseberry Ribes divaricatum

Wild Gooseberry Ribes uva-crispa

Wild Grape Cissampelos convolulaceum

Wild Horehound Eupatorium teucrifolium

Wild Indigo Baptisia

Wild Indigo Baptisia tinctoria

Wild Iris Iris shrevei

Wild Jasmine Pavetta..

Wild Leek Allium tricoccum

Wild Lettuce Lactuca virosa

Wild Luffa Luffa astorii

Wild Madder Rubia peregrina

Wild Marjoram Origanum vulgare

Wild Mint Mentha sativa

wild oats Avena barbara

wild oats Avena fatua

Wild of Olea africana

Wild Petunia Ruellia humilis

Wild Plantain Heliconia caribaea

Wild Pomegranate Burchellia bubalina

Wild Potato Convolvulus panduratus

Wild Quinine Parthenium integrifolium

Wild Radish Raphanus raphanistrum

Wild Raisin Viburnum lentago

Wild Rice Zizania aquatica

Wild Rice Zizania palustris

Wild Rosemary Croton cascarilla

Wild Salsify Scorzonera exile

Wild Senna Cassia hebecarpa

Wild Sensitive Plant Cassia nictitans

Wild Service-tree Sorbus torminalis

Wild Strawberry Fragaria vesca

Wild Strawberry Fragaria viridis

Wild Tamarind Leucaena glauca

Wild Thyme Thymus drucei

Wild Thyme Thymus serpyllum

Wild Tobacco Nicotiana rustica

Wild Vine Vitis labrusca

Wild Water Mint Mentha aquatica

Wild Yam Dioscorea villosa

Willow Gentian Gentiana asclepiadea

Willow Herb Epilobium parviflorum

Willow Myrtle Agonis

Willow-leaved Spirea Spiraea salyciflora

Willows Salix

Wind Poppy Stylomecon heterophylla

Wine cups Callirhoe involucrata

Winged Elm Ulmus alata

Winged Everlasting Ammobium

Winged Everlasting Ammobium alatum

Winged Java Cardamoms Amomum maximum

Winged Spindle Tree Euonymus alatus

Winged spindle-tree Celastrus alatus:

Winged spindle-tree Celastrus striatus:

Winged spindle-tree Euonymus subtriflorus:

Winged spindle-tree Euonymus thunbergianus:

Winged spindle-tree Melanocarya alata:

Wing-leaved Quassia Simaruba glauca

Winter Cherry Physalis alkekengi

Winter Heath Erica carnea

Winter Heliotrope Petasites fragrans

Winter Iris Iris unguicularis

Winter Marjoram Origanum heracleoticum:

Winter Purslane Claytonia perfoliata

Winter Savory Satureja montana

Winter Squash Cucurbita maxima

Winterberry Ilex verticillata

Wintercreeper Euonymus Euonymus fortunei

Wintergreen Gaultheria procumbens

Winter's Bark Drimys winteri

Wintersweet Chimonanthus praecox

Wirilda Acacia retinoides

Witch Hazel Hamamelis virginiana

Witherod Viburnum cassinoides

Woad Isatis tinctoria

Woad Ivatis tinctoria

Woad-waxen Genista

Wolf's Bane Aconitum lycoctonum

Wolfsbane Aconitum wilsonii

Wollum Wollum Hymenosporum flavum

Wombat Berry Eustrephus latifolius

Wood Anemone Anemone nemorosa

Wood Apple Feronia elephantum

Wood Betony Pedicularis canadensis

Wood Betony Stachys betonica

Wood Betony Stachys officinalis

Wood Cranesbill Geranium sylvaticum

Wood Hawkweed Hieracium sylvaticum

Wood Horsetail Equisetum sylvaticum

Wood nettle Laportea canadensis

Wood Sage Teucrium scordium

Wood Sanicle Sanicula europaea

Wood Sorrel Oxalis acetosella

Woodland Forget-me-not Myosotis sylvatica

Woodland Sunflower Helianthus strumosus

Woodrose Merremia tuberosa

Woodruff Asperula

Woody Nightshade Solanum dulcamara

Wool Mullein Verbascum thapsiforme

Woolly Burdock Arctium tomentosum

Woolly Dutchman's Pipe Aristolochia tomentosa

Woolly Lamb's Ear Stachys byzantina

Woolly Lavender Lavandula lanata

Woolly Thyme Thymus pseudolanuginosus

Woolly Yarrow Achillea tomentosa

Woollygrass Imperata cylindrica

Woolly-headed Thistle Carduus eriophorus

Wooly Thyme Thymus praecox subsp.arcticus var.pseudola

Wormwood Artemisia judaica

Wormwood Senna Cassia artemisioides

Wrack Fucus canaliculatus

Wrack Fucus siliquosus

Wurrus Flemingia congesta

Yams Dioscorea

Yarrow Achillea clypeolata

Yarrow Achillea ligustica

Yarrow Achillea millefolium

Yarrow Achillea millefolium ssp.sudecita

Yarrow King Edward Achillea x lewisii

Yellow Ageratum Lonas annua

Yellow Angel's Trumpet Datura cloranthra

Yellow Asphodel Asphodelus luteus

Yellow Aven's Geum aleppicum var. strictum

Yellow Bellflower Campanula thyrsoides

Yellow Bird of Paradise Caesalpinia pucherrima gilliesii

Yellow Bugle Ajuga chamaepitys

Yellow California Poppy Eschscholzia caespitosa

Yellow Catalpa Catalpa ovata

Yellow Cedar Thuja occidentalis

Yellow Coneflower Echinacea paradoxa

Yellow Dead-nettle Lamium galebdolon

Yellow Dock Rumex crispus

Yellow Dwarf Poinciana Poinciana pulcherrima var. flava

Yellow Figwort Scrophularia vernalis

Yellow Flag Iris pseudacorus

Yellow Flax Linum flavum

Yellow Gentian Gentiana lutea

Yellow Giant-hyssop Agastache nepetoides

Yellow Ginger Hedychium flavescens

Yellow glacier lily Erythronium grandiflorum

Yellow Jacob's Ladder Polemonium pauciflorum

Yellow Loosestrife Lysimachia vulgaris

Yellow Lupin Lupinus luteus

Yellow Marbles Cotula barbata

Yellow Melilot Melilotus officinalis

Yellow Mexican Hat Rabitida columnifera

Yellow Mexican Hat Ratibida columnifera

Yellow monkshood Aconitum anthora

Yellow mountain-heather Phyllodoce glanduliflora

Yellow Mustard Brassica hirta

Yellow Nigella Nigella orientalis

Yellow Paloverde Cercidium microphyllum

Yellow Parilla Menispermum canadense

Yellow Passionflower Passiflora lutea

Yellow Pea-bush Sesbania cannabina

Yellow Perennial Foxglove Digitalis grandiflora

yellow queen columbine Aquilegia chrysantha

Yellow Rattle Rhinanthus crista-galli

Yellow Rhododendron Rhododendron chrysanthum

Yellow Star Thistle Centaurea solstitalis

Yellow Thistle Centaurea macrocephala

Yellow Thistle Scolymus ...

Yellow Turk's Cap Lilium pomponium verum

Yellow Wolfsbane Aconitum pyrenaicum

Yellow-cedar Chamaecyparis nootkatensis

Yerba buena Satureja douglasii

Yerba De Chivato Clematis ligusticifolia

Yerba Del Indio Aristolochia foetida

Yerba Mansa Anemopsis californica

Yerba Reuma Frankenia grandifloria

Yerba Santa Eriodictyon californicum

Yerba Santa Eriodictyon glutinosum

Yevering Bells Pyrola secunda

Yew Taxus

yohimbe Pausinystalia yohimbe

York And Lancaster Rose Rosa x damascena 'Versicolor'

Yorkshire Fog Holcus lanatus

Yucca Yucca

Zalou Root Ferula hermonic

Zambak Jasminum sambac

Zanzibar Drop Daemomorops cinnabari

Zebra Grass Miscanthus sinensis

Zebra Grass Miscanthus strictus

Zebrina Mallow Malva sylvestris var. mauritiana

Zedoary Curcuma zedoaria

Zig-zag Wattle Acacia macradenia

Zulu Prince

Venidium

fastuosum alba