Fimbristylis puberula
Family: Cyperaceae
chestnut sedge, hairy fimbristylis, hairy fimbry
Fimbristylis puberula image
Robert H. Read  
Fimbristylis puberula image
Wisconsin Dept. of Natural Resources  
Fimbristylis puberula image
Wisconsin Dept. of Natural Resources  
Fimbristylis puberula image
from USDA Plants website  
Fimbristylis puberula image
from USDA Plants website