Anthoxanthum hirtum (Schrank) Y. Schouten & Veldkamp
Family: Poaceae
Northern Sweet Vernal Grass
[Hierochloe arctica J. Presl,  more]
Anthoxanthum hirtum image
Paul Rothrock  
From Flora of Indiana (1940) by Charles C. Deam
Infrequent in some of our northern counties where it is usually found in open marshes. I have one specimen from mucky soil of a fallow cornfield.