Schlumbergera russelliana (Hook.) Britton & Rose in Contr. U.S. Natl. Herb. 16: 261. 1913
Schlumbergera russelliana in Contr. U.S. Natl. Herb. 16: 261. 1913
is new combination for Epiphyllum russellianum in Bot. Mag. 66: tab. 3717. 1839
Schlumbergera russelliana in Contr. U.S. Natl. Herb. 16: 261. 1913