Calamagrostis canadensis var. macouniana (Vasey) Stebbins
Family: Poaceae
Macoun's blue-joint, Macoun's reed grass
[Calamagrostis macouniana (Vasey) Vasey]
Calamagrostis canadensis var. macouniana image
University of Wisconsin - Madison (WIS-VP)  
Etymology: Calamagrostis: from Greek mythological figure Kalamos, the son of Maiandros (aka Meander), god of the Meander River and agrostis for "grass"
Plants: perennial grass
Conservation Status: Native