⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Phyllocactus latifrons in version 1.1 of The Plant List.
This name is a synonym of Epiphyllum oxypetalum .
The record derives from Tropicos which reports it as a synonym (record 5107625
) with original publication details: Repert. Bot. Syst. 2: 341 341 1843.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:137585-1
.