Melocactus ruestii subsp. oaxacensis (Britton & Rose) Elizondo in Cact. Suc. Mex. 31: 52. 1986
Melocactus ruestii subsp. oaxacensis in Cact. Suc. Mex. 31: 52. 1986
is new combination for Cactus oaxacensis, Cactaceae 4: 289. 1923
Melocactus ruestii subsp. oaxacensis in Cact. Suc. Mex. 31: 52. 1986
Taxon for this name