⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-419401, with some changes.

Hordeum maritimum f. hirtellum Asch. & Graebn. is a synonym of Hordeum marinum subsp. gussoneanum (Parl.) Thell.

This name is a synonym of Hordeum marinum subsp. gussoneanum (Parl.) Thell..

The record derives from WCSP which reports it as a synonym (record 419401) with original publication details: Syn. Mitteleur. Fl. 2(1): 738 1902.