Dig deeper at SERNEC, a consortium of southeastern herbaria.
Read more about Northern Long Sedge at Vascular Plants of North Carolina.
Spermatophytes (seed plants): Angiosperms (flowering plants): Monocots: Commelinids: Poales
Aquatic & Wetland Plants of Southeastern US (Godfrey & Wooten, 1979 & 1981)
Manual of the Southeastern Flora (Small, 1933)
Northern Long Sedge