⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2791458, with some changes.

Epiphyllum oxypetalum var. purpusii (Weing.) Backeb. is a synonym of Epiphyllum oxypetalum (DC.) Haw.

This name is a synonym of Epiphyllum oxypetalum (DC.) Haw..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Cactac.: Handb. Kakteenk. 2: 747 1959.