Opuntia millspaughii Britton in Smithsonian Misc. Collect. 50: 513. 1908
Opuntia millspaughii in Smithsonian Misc. Collect. 50: 513. 1908
is basionym for Consolea spinosissima subsp. millspaughii in Cactology 1: 23. 2007
is basionym for Consolea millspaughii, Entwicklungslin. Kakt.: 94. 1926