Sclerocactus uncinatus var. crassihamatus (F.A.C.Weber) N.P.Taylor in Bradleya 5: 94. 1987
Sclerocactus uncinatus var. crassihamatus in Bradleya 5: 94. 1987
is new combination for Echinocactus crassihamatus in Bois, Dict. Hort.: 468. 1896
Sclerocactus uncinatus var. crassihamatus in Bradleya 5: 94. 1987
Taxon for this name