Echinocactus macrochele Werderm. in Notizbl. Bot. Gart. Berlin-Dahlem 11: 270. 1931
Echinocactus macrochele in Notizbl. Bot. Gart. Berlin-Dahlem 11: 270. 1931
is basionym for Turbinicarpus schmiedickeanus subsp. macrochele in Cactaceae Consensus Init. 5: 14. 1998
is basionym for Neolloydia schmiedickeana var. macrochele in Bradleya 4: 20. 1986
is basionym for Pediocactus schmiedickeanus var. macrochele in Acta Mus. Richnov., Sect. Nat., 5: 20. 1998
is basionym for Turbinicarpus macrochele in Jahrb. Deutsch. Kakteen-Ges. 1937: 27. 1937
is basionym for Turbinicarpus schmiedickeanus var. macrochele in Cact. Succ. J. (Los Angeles) 49: 168. 1977
is basionym for Strombocactus macrochele in Blätt. Kakteenf. 1935(9): 1. 1935
is basionym for Toumeya macrochele in Cactus (Paris) 4: 5. 1946
Neotype: Mexico, San Luís Potosí: KM19 east of Matehuala on the highway to Doctor Arroyo, 12 Jul 1979, E. F. Anderson 4990 (US: 3047804)