⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-5101521, with some changes.

Haageocereus chosicensis Backeb. is a synonym of Haageocereus multangularis (Haw.) F. Ritter

The record derives from Tropicos which reports it as a synonym (record 5101521) with original publication details: Kaktus-ABC 207 207 1935.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:116184-2.