Carex canescens L.  
Family: Cyperaceae
gray bog sedge, silvery sedge
Carex canescens image
Linda W. Curtis  
Carex canescens image
Emmet J. Judziewicz  
Carex canescens image
Josh Sulman  
Carex canescens image
Emmet J. Judziewicz  
Carex canescens image
Linda W. Curtis