Gymnocalycium gibbosum subsp. ferox (Labour. ex Rümpler) Papsch in Gymnocalycium 9: 201. 1996 Gymnocalycium gibbosum subsp. ferox (Labour. ex Rümpler) Papsch in Gymnocalycium 9: 201. 1996Taxon for this nameGymnocalycium gibbosum subsp. ferox (Labour. ex Rümpler) Papsch
