Opuntia tuberosa Pfeiff., Enum. Diagn. Cact.: 146. 1837 Opuntia tuberosa Pfeiff., Enum. Diagn. Cact.: 146. 1837is basionym for Pterocactus tuberosus (Pfeiff.) Britton & Rose, Cactaceae 1: 32. 1919Taxon for this nameOpuntia tuberosa Pfeiff.
