Toumeya lophophoroides (Werderm.) W.T.Marshall in Cactus (Paris) 4: 5. 1946 Toumeya lophophoroides (Werderm.) W.T.Marshall in Cactus (Paris) 4: 5. 1946is new combination for Thelocactus lophophoroides Werderm. in Kakteenkunde 1934: 176. 1934Taxon for this nameToumeya lophophoroides (Werderm.) W.T.Marshall