Turbinicarpus gracilis subsp. dickisoniae (Glass & R.A.Foster) Panar. in Piante Grasse 18(3): 120. 1999
Turbinicarpus gracilis subsp. dickisoniae in Piante Grasse 18(3): 120. 1999
is new combination for Turbinicarpus schmiedickeanus var. dickisoniae in Cact. Succ. J. (Los Angeles) 54(2): 74. 1982