⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2712239, with some changes.
This name is a synonym of Hylocereus trigonus (Haw.) Saff..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Bull. Soc. Bot. France 54: 668 1908.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:306197-2.