Turbinicarpus pseudomacrochele subsp. krainzianus (Gerhart Frank) Glass, Guía Identific. Cact. Amenazadas México 1: Tu/pseudom ssp. krainzianus. 1997 sec. Hunt 2016
- ≡Toumeya krainziana Gerhart Frank in Kakteen And. Sukk. 11: 169. 1960 syn. sec. Guzmán & al. 2003
- =Turbinicarpus krainzianus (Gerhart Frank) Backeb., Cactaceae (Backeberg) 5: 2890. 1961 syn. sec. Guzmán & al. 2003
- =Toumeya pseudomacrochele var. krainziana (Gerhart Frank) Kladiwa, Kakteen: CVIIIb 1. IX. 1966 syn. sec. Guzmán & al. 2003
- =Strombocactus pseudomacrochele var. krainzianus (Gerhart Frank) G.D. Rowley in Repert. Pl. Succ. 23: 10. 1974 syn. sec. Guzmán & al. 2003
- =Turbinicarpus pseudomacrochele var. krainzianus (Gerhart Frank) Glass & R.A. Foster in Cact. Succ. J. (Los Angeles) 49(4): 173. 1977 syn. sec. Guzmán & al. 2003
- =Turbinicarpus pseudomacrochele var. sphacelatus Diers & Gerhart Frank in Kakteen And. Sukk. 44: 160. 1993 syn. sec. Guzmán & al. 2003
- =Neolloydia krainziana (Gerhart Frank) A.T. Powell in Brit. Cact. Succ. J. 13: 156. 1995 syn. sec. Guzmán & al. 2003
- =Kadenicarpus pseudomacrochele var. sphacelatus (Diers & Gerhart Frank) Doweld in Sukkulenty 1: 22. 1998 syn. sec. Guzmán & al. 2003
- =Pediocactus pseudomacrochele var. krainzianus (Gerhart Frank) Halda in Acta Mus. Richnov., Sect. Nat., 5: 21. 1998 syn. sec. Guzmán & al. 2003
- =Pediocactus pseudomacrochele var. sphacelatus (Diers & Gerhart Frank) Halda in Acta Mus. Richnov., Sect. Nat., 5: 22. 1998 syn. sec. Guzmán & al. 2003