Sclerocactus whipplei var. heilii Castetter, P.Pierce & K.H.Schwer. in Cact. Succ. J. (Los Angeles) 48(2): 79–80, f. 3–4. 1976

Sclerocactus whipplei var. heilii Castetter, P.Pierce & K.H.Schwer. in Cact. Succ. J. (Los Angeles) 48(2): 79–80, f. 3–4

Sclerocactus whipplei var. heilii Castetter, P.Pierce & K.H.Schwer. in Cact. Succ. J. (Los Angeles) 48(2): 79–80, f. 3–4. 1976

is basionym for Sclerocactus whipplei subsp. heilii (Castetter, P.Pierce & K.H.Schwer.) D.R.Hunt in Cactaceae Syst. Init. 20: 23. 2005

Type: United States of America, New Mexico, N San Juan County, 7 Aug 1971, Heil 3903A & 3903B (UNM: 49871 & 49872)

Isotype: United States of America, New Mexico, N San Juan County, 7 Aug 1971, Heil 3903A & 3903B (UNM: 49874)

Taxon for this name

Sclerocactus whipplei var. heilii Castetter, P.Pierce & K.H.Schwer.