⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-419492, with some changes.

Hordeum rigidum Roth is a synonym of Hordeum marinum Huds.

This name is a synonym of Hordeum marinum Huds..

The record derives from WCSP which reports it as a synonym (record 419492) with original publication details: Catal. Bot. 1: 24 1880.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:405342-1.