Synonyms
Muhlenbergia trifida Hack.
Muhlenbergia enervis (Scribn. ex Beal) Hitchc.
Muhlenbergia gracilis var. enervis Scribn. ex Beal
Muhlenbergia gracilis var. major Vasey
Muhlenbergia gracilis var. breviaristata Vasey
Muhlenbergia subalpina Vasey
Calycodon montanum Nutt.