Toumeya macrochele (Werderm.) W.T.Marshall in Cactus (Paris) 4: 5. 1946 Toumeya macrochele (Werderm.) W.T.Marshall in Cactus (Paris) 4: 5. 1946is new combination for Echinocactus macrochele Werderm. in Notizbl. Bot. Gart. Berlin-Dahlem 11: 270. 1931Taxon for this nameToumeya macrochele (Werderm.) W.T.Marshall