Carex virescens

Carex virescens, the ribbed sedge, is a species of flowering plant in the family Cyperaceae, native to eastern North America.^{[1] [2]} It strongly resembles and has nearly the same range as Carex swanii.^[3]

Carex virescens
Botanical illustration
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Monocots
Clade:	Commelinids
Order:	Poales
Family:	Cyperaceae
Genus:	Carex
Species:	C. virescens
Binomial name
Carex virescens Muhl. ex Willd.
Synonyms[1]
Carex costata Schwein. Carex virescens var. costata Dewey Carex virescens var. enormis Farw. Olamblis virescens (Muhl. ex Willd.) Raf.