Opuntia floccosa subvar. aurescens (Rauh & Backeb.) G.D.Rowley in Natl. Cact. Succ. J. 13: 5. 1958
Opuntia floccosa subvar. aurescens in Natl. Cact. Succ. J. 13: 5. 1958
is new combination for Tephrocactus floccosus subvar. aurescens, Descr. Cact. Nov. 1: 7. 1957 ["1956"]