• Mammillaria alpina Mart. ex Salm-Dyck
• Cactus alpinus Kuntze

• Mammillaria longimamma DC.
• Cactus longimamma (DC.) Kuntze
• Dolichothele longimamma (DC.) Britton & Rose
• Neomammillaria longimamma (DC.) Fosberg
• Mammillaria alpina Mart. ex Salm-Dyck
• Cactus alpinus Kuntze
• Mammillaria longimamma f. cristata hort.
• Cactus longimamma f. cristata hort.
• Dolichothele longimamma f. cristata hort.
• Neomammillaria longimamma f. cristata hort.
• Mammillaria longimamma var. gigantothele O.Berg in C.F.Först.
• Dolichothele longimamma var. gigantothele (O.Berg) R.T.Craig
• Dolichothele longimamma f. gigantothele (O.Berg) Krainz in Krainz
• Mammillaria longimamma var. uberiformis (Zucc.) K.Schum.
• Cactus uberiformis (Zucc.) Kuntze
• Dolichothele longimamma subs. uberiformis (Zucc.) Krainz
• Dolichothele uberiformis (Zucc.) Britton & Rose
• Mammillaria longimamma f. uberiformis (Zucc.) Schelle
• Mammillaria uberiformis Zucc. in Pfeiff.
• Neomammillaria uberiformis (Zucc.) Fosberg
• Mammillaria longimamma f. variegata hort.
• Cactus longimamma f. variegata hort.
• Dolichothele longimamma f. variegata hort.
• Neomammillaria longimamma f. variegata hort.

Notes: This plant has not been identified. Its large flowers, 2.5 cm. broad, suggest a species of
Coryphantha or a form of Mammillaria longimammaSN|11261]]SN|11261]]. It was collected by Karwinsky in the state of Oaxaca.