Carex atlantica ssp. capillacea (L.H.Bailey) Reznicek
threadstem sedge, Howe's prickly sedge
threadstem sedge, Howe's prickly sedge
July 4,
Myles Standish State Forest, Plymouth
Wooded floating bog at northern bank of East Head Reservoir. Inflorescences consist of 2-8 separated spikes, perigynia becoming yellowish at maturity.