Grusonia rosea (DC.) G.D.Rowley in Tephrocactus Study Group 12(3): 45. 2006 Grusonia rosea (DC.) G.D.Rowley in Tephrocactus Study Group 12(3): 45. 2006is new combination for Opuntia rosea DC., Prodr. 3: 471. 1828Taxon for this nameGrusonia rosea (DC.) G.D.Rowley