Synonyms
Mammillaria asterias Cels ex Salm-Dyck
Mammillaria bussleri Mundt
Coryphantha ottonianus (Poselg.) Y.Itô
Coryphantha ottonis subsp. boehmei B.Hofm. & H.Otto
Coryphantha asterias (Cels) Hübner
Mammillaria ottonis Pfeiff.
Coryphantha guerkeana (Boed.) Britton & Rose
Mammillaria guerkeana Boed.
Coryphantha bussleri (Mundt) Scheinvar
Mammillaria golziana F.Haage ex R.E.Kunze
Echinocactus ottonianus Poselg.