⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-389051, and has not been changed.
This name is a synonym of Agrostis laxissima Swallen.
The record derives from WCSP which reports it as a synonym (record 389051) with original publication details: Contr. U. S. Natl. Herb. 29: 403 1950.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:7521-2.