⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50163814, with some changes.

Epiphyllum truncatum var. altensteinii (Pfeiff.) Lem. is a synonym of Schlumbergera truncata var. altensteinii (Pfeiff.) Moran

The record derives from Tropicos which reports it as a synonym (record 50163814) with original publication details: Cact. Gen. Sp. Nov. 76 76 1839.