⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-400753, with some changes.
This name is a synonym of Bromus catharticus Vahl.
The record derives from WCSP which reports it as a synonym and as an illegitimate name (record 400753) with original publication details: U.S. Expl. Exped., Phan. 17(2): 493 1874.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1174042-2.