Opuntia skottsbergii Britton & Rose, Cactaceae 1: 96–97, f. 114. 1919
Opuntia skottsbergii, Cactaceae 1: 96–97, f. 114. 1919
is basionym for Pterocactus skottsbergii in Desert Pl. Life 22: 17. 1950
Opuntia skottsbergii, Cactaceae 1: 96–97, f. 114. 1919
Taxon for this name