Mammillaria erythrosperma Boed. in Monatsschr. Kakteenk. 28: 101. 1918 sec. Hunt 2016
- =Neomammillaria multiformis Britton & Rose, Cactaceae (Britton & Rose) 4: 148. 1923 syn. sec. Guzmán & al. 2003
- =Chilita multiformis (Britton & Rose) Orcutt, Cactography 2. 1926 syn. sec. Guzmán & al. 2003
- =Mammillaria multiformis (Britton & Rose) Boed., Mammillaria-Vergl.-Schluss.: 26. 1933 syn. sec. Guzmán & al. 2003
- =Chilita erythrosperma (Boed.) Buxb. in Sukkulentenkunde 5: 21. 1954 syn. sec. Guzmán & al. 2003
- =Krainzia erysthrosperma (Boed.) Doweld in Sukkulenty 3: 43. 2000 syn. sec. Guzmán & al. 2003