Opuntia megalarthra Rose in Smithsonian Misc. Collect. 50: 529. 1908
Opuntia megalarthra in Smithsonian Misc. Collect. 50: 529. 1908
is basionym for Opuntia robusta var. megalarthra in Kulturpflanze 24: 266. 1976
Opuntia megalarthra in Smithsonian Misc. Collect. 50: 529. 1908
Taxon for this name