Turbinicarpus schmiedickeanus subsp. bonatzii (Gerhart Frank) Panar. in Piante Grasse 18(3): 120. 1999
Turbinicarpus schmiedickeanus subsp. bonatzii in Piante Grasse 18(3): 120. 1999
is new combination for Turbinicarpus bonatzii in Succulenta (Netherlands) 71(6): 280. 1992