Ritterocactus mammulosus (Lem.) Doweld in Sukkulenty 2(2): 22. 1999
Ritterocactus mammulosus in Sukkulenty 2(2): 22. 1999
is new combination for Echinocactus mammulosus, Cact. Aliq. Nov.: 40. 1838
Ritterocactus mammulosus in Sukkulenty 2(2): 22. 1999
Taxon for this name