Escobariopsis vetula (Mart.) Doweld species synonym

Escobariopsis gracilis (Pfeiff.) Doweld species synonym

Chilita vetula (Mart.) Orcutt species synonym

Krainzia gracilis (Pfeiff.) Doweld species synonym

Chilita fragilis (Salm-Dyck ex K.Brandegee) Orcutt species synonym

Neomammillaria vetula (Mart.) Britton & Rose species synonym

Neomammillaria fragilis (Salm-Dyck ex K.Brandegee) Britton & Rose species synonym

Mammillaria gracilis Pfeiff. species synonym

Mammillaria vetula subsp. vetula subspecies accepted

Mammillaria kuentziana P.Fearn & B.Fearn species synonym

Mammillaria gracilis var. pulchella (Salm-Dyck) Salm-Dyck variety synonym

Mammillaria gracilis var. fragilis (Salm-Dyck) A.Berger variety synonym

Mammillaria fragilis Salm-Dyck ex K.Brandegee species synonym

Mammillaria vetula subsp. magneticola (J.Meyrán) U.Guzmán subspecies synonym

Mammillaria vetula subsp. lacostei Plein & Heinr.Weber subspecies synonym

Mammillaria vetula subsp. gracilis (Pfeiff.) D.R.Hunt subspecies accepted

Mammillaria regia C.Ehrenb. species synonym

Mammillaria pulchella Salm-Dyck species heterotypic synonym

Mammillaria magneticola J.Meyrán species synonym

Mammillaria fragilis Salm-Dyck species synonym

Cactus gracilis (Pfeiff.) Kuntze species heterotypic synonym

Mammillaria gracilis f. pulchella (Salm-Dyck) Schelle form synonym

Cactus regius (C.Ehrenb.) Kuntze species synonym

Cactus pulchellus (Salm-Dyck) Kuntze species synonym

Mammillaria grandiflora Salm-Dyck species heterotypic synonym

Cactus vetulus (Mart.) Kuntze species synonym