Anhalonium furfuraceum (S.Watson) J.M.Coult. in Contr. U.S. Natl. Herb. 3: 130. 1894 Anhalonium furfuraceum (S.Watson) J.M.Coult. in Contr. U.S. Natl. Herb. 3: 130. 1894is new combination for Mammillaria furfuracea S.Watson in Proc. Amer. Acad. Arts 25: 150. 1890Taxon for this nameAnhalonium furfuraceum (S.Watson) J.M.Coult.