Wigginsia fricii (Arechav.) D.M.Porter in Taxon 13(6): 210. 1964 Wigginsia fricii (Arechav.) D.M.Porter in Taxon 13(6): 210. 1964is new combination for Echinocactus fricii Arechav. in Anales Mus. Nac. Montevideo 5: 244. 1905Taxon for this nameWigginsia fricii (Arechav.) D.M.Porter