Gymnocalycium carolinense subsp. ludwigii Neuhuber in Gymnocalycium 25: 1009. 2012
Gymnocalycium carolinense subsp. ludwigii in Gymnocalycium 25: 1009. 2012
is basionym for Gymnocalycium bruchii subsp. ludwigii in Schütziana 4: 24. 2013
Gymnocalycium carolinense subsp. ludwigii in Gymnocalycium 25: 1009. 2012
Taxon for this name