Sclerocactus spinosior subsp. blainei (S.L.Welsh & K.H.Thorne) Hochstätter in Succulenta (Netherlands) 74(1): 43. 1995
Sclerocactus spinosior subsp. blainei in Succulenta (Netherlands) 74(1): 43. 1995
is new combination for Sclerocactus blainei in Great Basin Naturalist 45(3): 553–555, f. 1. 1985