Tephrocactus soehrensii (Britton & Rose) G.D.Rowley in Tephrocactus Study Group 12(3): 46. 2006 Tephrocactus soehrensii (Britton & Rose) G.D.Rowley in Tephrocactus Study Group 12(3): 46. 2006is new combination for Opuntia soehrensii Britton & Rose, Cactaceae 1: 134-135. 1919Taxon for this nameTephrocactus soehrensii (Britton & Rose) G.D.Rowley