Opuntia punta-caillan (Rauh & Backeb.) G.D.Rowley in Natl. Cact. Succ. J. 13(1): 5. 1958
Opuntia punta-caillan in Natl. Cact. Succ. J. 13(1): 5. 1958
is new combination for Tephrocactus punta-caillan in Sitzungsber. Heidelberger Akad. Wiss., Math.-Naturwiss. Kl.: 217. 1958