Opuntia brachyclada subsp. humistrata (Griffiths) Wiggins & C.B.Wolf, Ill. Fl. Pacific States 3: 148. 1951
Opuntia brachyclada subsp. humistrata, Ill. Fl. Pacific States 3: 148. 1951
is new combination for Opuntia humistrata in Bull. Torrey Bot. Club 43(2): 83–84. 1916