⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2712025, with some changes.
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: Denkschr. Königl. Akad. Wiss. München 2: 735 1837.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:130366-1.