Brachyelytrum aristosum (Michaux) P. Beauvois  

Family: Poaceae

bearded shorthusk, more...northern shorthusk

[Brachyelytrum aristatum Roem. & Schult., moreBrachyelytrum erectum var. glabratum (Vasey ex Millsp.) T. Koyama & Kawano, Brachyelytrum erectum var. septentrionale Babel, Brachyelytrum septentrionale (Babel) G.C. Tucker]