Stenocactus sulphureus (A.Dietr.) Bravo in Cact. Suc. Mex. 27(1): 16. 1982
Stenocactus sulphureus in Cact. Suc. Mex. 27(1): 16. 1982
is new combination for Echinocactus sulphureus in Allg. Gartenzeitung 13: 170. 1845
Stenocactus sulphureus in Cact. Suc. Mex. 27(1): 16. 1982