Gymnocalycium horridispinum var. achirasense (H.Till & Schatzl) Lodé in Cact. Avent. 27: 29. 1995
Gymnocalycium horridispinum var. achirasense in Cact. Avent. 27: 29. 1995
is new combination for Gymnocalycium achirasense in Kakteen And. Sukk. 38(8): 191. 1987