⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-398285, with some changes.

Avenula marginata subsp. sulcata (Gay) Franco is a synonym of Helictotrichon marginatum (Lowe) Röser

This name is a synonym of Helictotrichon marginatum (Lowe) Röser.

The record derives from WCSP which reports it as a synonym (record 398285) with original publication details: Bot. J. Linn. Soc. 78: 236 1979.