⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-5101836, with some changes.

Haageocereus multangularis var. turbidus (Rauh & Backeb.) F. Ritter is a synonym of Haageocereus multangularis (Haw.) F. Ritter

This name is a synonym of Haageocereus multangularis (Haw.) F. Ritter.

The record derives from Tropicos which reports it as a synonym (record 5101836) with original publication details: Kakteen Südamer. 4: 1416 1416 1981.