Carex tonsa var. rugosperma (Mack.) Crins  
Family: Cyperaceae
parachute sedge, wrinkled-seeded oak sedge
[Carex rugosperma Mack., Carex rugosperma var. rugosperma Mack.]
Carex tonsa var. rugosperma image
Carex tonsa var. rugosperma image
Carex tonsa var. rugosperma image
Carex tonsa var. rugosperma image
Carex tonsa var. rugosperma image