Rapicactus mandragora (Fric ex A. Berger) Buxb. & Oehme in Cactaceae (Berlin) 1942: 24. 1942 sec. Lodé 2018
- ≡Echinocactus mandragora Fric ex A. Berger, Kakteen (Berger): 255. 1929 syn. sec. Donati & Zanovello 2004
- =Thelocactus mandragora (Fric ex A. Berger) A. Berger, Kakteen (Berger): 255. 1929 syn. sec. Guzmán & al. 2003
- =Gymnocactus mandragora (Fric ex A. Berger) Backeb., Cactaceae (Backeberg) 5: 2862. 1961 syn. sec. Donati & Zanovello 2004
- =Neolloydia mandragora (Fric ex A. Berger) E.F. Anderson in Bradleya 4: 14. 1986 syn. sec. Donati & Zanovello 2004
- =Turbinicarpus mandragora (Fric ex A. Berger) A.D. Zimmerman in Bradleya 9: 92. 1991 syn. sec. Donati & Zanovello 2004
- =Pediocactus mandragora (Fric ex A. Berger) Halda in Acta Mus. Richnov., Sect. Nat., 5: 18. 1998 syn. sec. Donati & Zanovello 2004
- =Lodia mandragora (Fric ex A. Berger) Mosco & Zanov. in Bradleya 18: 44. 2000 syn. sec. Guzmán & al. 2003