Opuntia pentlandii var. fuauxiana (Backeb.) G.D.Rowley in Natl. Cact. Succ. J. 13: 6. 1958
Opuntia pentlandii var. fuauxiana in Natl. Cact. Succ. J. 13: 6. 1958
is new combination for Tephrocactus pentlandii var. fuauxianus in Cactus (Paris) 38: 250. 1953