Opuntia neuquensis Borg, Cacti, ed. 1: 67. 1937 Opuntia neuquensis Borg, Cacti, ed. 1: 67. 1937is basionym for Maihueniopsis neuquensis (Borg) F.Ritter, Kakteen Südamerika 2: 399. 1980is basionym for Tephrocactus neuquensis (Borg) Backeb. in Cactus (Paris) 38: 250. 1953Taxon for this nameOpuntia neuquensis Borg