Gymnocalycium damsii var. rotundulum Backeb. ex H.Till & Amerh. in Gymnocalycium 17: 556. 2004 Gymnocalycium damsii var. rotundulum Backeb. ex H.Till & Amerh. in Gymnocalycium 17: 556. 2004Taxon for this nameGymnocalycium damsii var. rotundulum Backeb. ex H.Till & Amerh.
