⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-420610, with some changes.

Ischaemum barbatum var. arfakense (Rendle) Ohwi is a synonym of Ischaemum barbatum Retz.

This name is a synonym of Ischaemum barbatum Retz..

The record derives from WCSP which reports it as a synonym (record 420610) with original publication details: Bot. Mag. (Tokyo) 56: 11 1942.