⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-449305, with some changes.
This name is a synonym of Chasmanthium laxum .
The record derives from WCSP which reports it as a synonym (record 449305
) with original publication details: Rhodora 31: 148 1929.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:259483-2
.