Sclerocactus intermedius Peebles in Leafl. W. Bot. 5: 191. 1949
Sclerocactus intermedius in Leafl. W. Bot. 5: 191. 1949
is basionym for Sclerocactus parviflorus subsp. intermedius in Haseltonia 2: 27. 1994
is basionym for Sclerocactus parviflorus var. intermedius in Cact. Succ. J. (Los Angeles) 48(3): 133. 1976
is basionym for Pediocactus parviflorus subsp. intermedius in Acta Mus. Richnov., Sect. Nat., 5: 16. 1998
is basionym for Sclerocactus whipplei var. intermedius in Cact. Succ. J. (Los Angeles) 38(3): 102. 1966