Emorycactus xeranthemoides (J.M.Coult.) Doweld in Succulenta (Netherlands) 75: 270. 1996
Emorycactus xeranthemoides in Succulenta (Netherlands) 75: 270. 1996
is new combination for Echinocactus polycephalus var. xeranthemoides in Contr. U.S. Natl. Herb. 3: 358. 1896