⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-412107, with some changes.
This name is a synonym of Muhlenbergia longiligula Hitchc..
The record derives from WCSP which reports it as a synonym (record 412107) with original publication details: Contr. W. Bot. 14: 6 1912.