Coryphantha octacantha (DC.) Britton & Rose, Cactaceae (Britton & Rose) 4: 30. 1923 sec. Hunt 2016
- ≡Mammillaria octacantha DC. in Mém. Mus. Hist. Nat. 17: 113. 1828 syn. sec. Guzmán & al. 2003
- =Mammillaria brevimamma Zucc. ex Pfeiff., Enum. Diagn. Cact.: 34. 1837 syn. sec. Guzmán & al. 2003
- =Mammillaria exsudans Zucc. ex Pfeiff., Enum. Diagn. Cact.: 15. 1837 syn. sec. Guzmán & al. 2003
- =Mammillaria lehmannii Otto ex Pfeiff., Enum. Diagn. Cact.: 15. 1837 syn. sec. Guzmán & al. 2003
- =Mammillaria macrothele Mart. ex Pfeiff., Enum. Diagn. Cact.: 24. 1837 syn. sec. Guzmán & al. 2003
- =Mammillaria aulacothele Lem., Cact. aliq. nov.: 8. 1838 syn. sec. Guzmán & al. 2003
- =Mammillaria clava Pfeiff. in Allg. Gartenzeitung 8: 282. 1840 syn. sec. Guzmán & al. 2003
- =Mammillaria schlechtendahlii C. Ehrenb. in Linnaea 14: 377. 1840 syn. sec. Guzmán & al. 2003
- =Coryphantha aulacothele (Lem.) Lem., Cactées: 34. 1868 syn. sec. Guzmán & al. 2003
- =Coryphantha clava (Pfeiff.) Lem., Cactées: 34. 1868 syn. sec. Guzmán & al. 2003
- =Coryphantha lehmannii (Otto ex Pfeiff.) Lem., Cactées: 34. 1868 syn. sec. Guzmán & al. 2003
- =Coryphantha brevimamma (Zucc. ex Pfeiff.) Lem. ex Rümpler, Handb. Cacteenk. (ed. 2): 394. 1886 syn. sec. Guzmán & al. 2003
- =Coryphantha exsudans (Zucc. ex Pfeiff.) Lem. ex Rümpler, Handb. Cacteenk. (ed. 2): 395. 1886 syn. sec. Guzmán & al. 2003
- =Coryphantha clava var. schlechtendahlii (C. Ehrenb.) Heinrich ex Backeb., Cactaceae (Backeberg) 5: 3040. 1961 syn. sec. Guzmán & al. 2003
- =Coryphantha macrothele (Mart. ex Pfeiff.) Kümmler, Mitteilungsbl. Arbeitskreises Mammillarienfr. 22: 109. (1998) 1999 syn. sec. Guzmán & al. 2003