Calamagrostis canadensis var. canadensis
Family: Poaceae
big reed grass, blue-joint grass
[Calamagrostis atropurpurea Nash,  more...]
Calamagrostis canadensis var. canadensis 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