SF148 Texas Prickly Pear ( Opuntia engelmanni )
A shrubby cactus that can reach to about 3 feet tall with much branched, flat, grayish or pale green shoots and yellow flowers, native to the southwestern USA and northern Mexico at higher elevations.
It can take severe drought and hard freezes and is suitable to USDA Zones 6 and above. The fruits are edible and popular for making jelly and jam.
Good container cacti.