Here are more synonyms of this plant, some of which in the future *might* become a variety, subspecies, cultivar or forma of the species:...Read MoreNeoporteria atrispinosa, Cactus villosus, Bridgesia polyraphis, Neoporteria polyraphis, Echinocactus polyraphis, Chileniopsis polyraphis, Neoporteria planiceps, Neoporteria villosa var. atrispinosa, Euporteria atrispinosa & Chilenia atrispinosa.
Here are more synonyms of this plant, some of which in the future *might* become a variety, subspecies, cultivar or forma of the species:...Read More