Ritterocactus mammulosus subsp. submammulosus (Lem.) Doweld in Sukkulenty 2(2): 22. 1999
Ritterocactus mammulosus subsp. submammulosus in Sukkulenty 2(2): 22. 1999
is new combination for Echinocactus submammulosus, Cact. Gen. Sp. Nov.: 20. 1839
Ritterocactus mammulosus subsp. submammulosus in Sukkulenty 2(2): 22. 1999
Taxon for this name