Opuntia humistrata Griffiths in Bull. Torrey Bot. Club 43(2): 83–84. 1916
Opuntia humistrata in Bull. Torrey Bot. Club 43(2): 83–84. 1916
is basionym for Opuntia basilaris var. humistrata in Marshall & Bock, Cactaceae: 65. 1941
is basionym for Opuntia brachyclada subsp. humistrata, Ill. Fl. Pacific States 3: 148. 1951