⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-29493, with some changes.

Calamus erectus var. birmanicus Becc. is a synonym of Calamus erectus Roxb.

This name is a synonym of Calamus erectus Roxb..

The record derives from WCSP which reports it as a synonym (record 29493) with original publication details: Rec. Bot. Surv. India 2: 197 1902.