Coryphantha greenwoodii Bravo in Cact. Suc. Mex. 15: 27. 1970
Coryphantha greenwoodii in Cact. Suc. Mex. 15: 27. 1970
is basionym for Coryphantha elephantidens subsp. greenwoodii in Cactaceae Syst. Init. 11: 14. 2001
Type: Mexico, Veracruz,near Acultzingo, alt. 1600 m, Greenwood s.n. (MEXU)
Coryphantha greenwoodii in Cact. Suc. Mex. 15: 27. 1970