Ferocactus echidne var. rhodanthus G.Unger in Kakteen And. Sukk. 54: 142. 2003 Ferocactus echidne var. rhodanthus G.Unger in Kakteen And. Sukk. 54: 142. 2003Taxon for this nameFerocactus echidne var. rhodanthus G.Unger
