⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-404468, with some changes.
This name is a synonym of Chasmanthium sessiliflorum .
The record derives from WCSP which reports it as a synonym (record 404468
) with original publication details: Ann. Missouri Bot. Gard. 77: 601 1990.