⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2711953, with some changes.

Cereus horridus var. alatosquamatus Werderm. is a synonym of Cereus hexagonus (L.) Mill.

This name is a synonym of Cereus hexagonus (L.) Mill..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Notizbl. Bot. Gart. Berlin-Dahlem 12: 452 1935.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:53038-2.