Gymnocalycium marsoneri subsp. megatae (Y.Itô) G.J.Charles, Gymnocalycium Habitat Culture: 241. 2009
Gymnocalycium marsoneri subsp. megatae, Gymnocalycium Habitat Culture: 241. 2009
Taxon for this nameGymnocalycium marsoneri subsp. megatae, Gymnocalycium Habitat Culture: 241. 2009