| Carex polymorpha | |
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| 1913 botanical illustration. | |
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| Species: | C. polymorpha |
| Binomial name | |
| Carex polymorpha Muhl. | |
Carex polymorpha common names variable sedge and many forms sedge, is a perennial species of Carex native to North America. [1]
It is listed as endangered in Connecticut, [2] Maine, Massachusetts, New Jersey, Rhode Island, and Virginia. It is listed as endangered and extirpated in Maryland, and as threatened in New Hampshire and Pennsylvania. [3]
Carex cumulata, common names clustered sedge, piled sedge, and piled-up sedge is a species of Carex native to North America. It is a perennial.
Carex tuckermanii, Tuckerman's sedge, is a species of Carex that is native to North America. It is a perennial.
Carex siccata, also referred to as Carex aenea and Carex foenea, common names include bronze sedge, dry land sedge, Fernald's hay sedge, hay sedge, and hillside sedge, is a species of Carex native to North America. It is listed as extirpated in Pennsylvania, endangered in New Jersey, North Carolina, Ohio and Vermont, threatened in Maine and Tennessee, special concern in Connecticut, and sensitive in Washington (state).
Carex reznicekii, known as Reznicek's sedge, is a species of Carex native to North America. It is a perennial.
Carex alopecoidea, common names foxtail sedge and northern fox sedge, is a species of Carex native to North America. It is listed as threatened in Connecticut. It is listed as endangered in Indiana, New Jersey, Ohio, as possibly extirpated in Maine, as threatened in Massachusetts, and as endangered and possibly extirpated in Tennessee.
Carex castanea, known as chestnut sedge, is a species of flowering plant in the sedge family (Cyperaceae) native to North America. It is listed as endangered in Connecticut, Massachusetts, and New Hampshire. It occurs from Manitoba to the eastern seaboard in Canada and from Minnesota to New England in the United States. It is sometimes called chestnut woodland sedge or chestnut-colored sedge.
Carex collinsii, common name Collins' sedge, is a species of Carex native to North America. It is listed as a special concern species and believed extirpated in Connecticut. It is listed as endangered in New York, as threatened in Pennsylvania, and its historical range included Rhode Island.
Carex crawfordii, common name Crawford sedge, is a species of Carex native to North America.
Carex formosa, sometimes called handsome sedge, is a species of sedge that is native to North America. It is listed as an endangered species in Minnesota, New Jersey, and Pennsylvania, as threatened in Connecticut, Massachusetts, New York, and Wisconsin, and as presumed extirpated in Ohio.
Carex hitchcockiana, common name Hitchcock's sedge, is a Carex species that is native to North America. It is listed as endangered in Maryland, as threatened in New York and Tennessee, and as a species of special concern in Connecticut and Massachusetts.
Carex magellanica, or the boreal bog sedge, is a Carex species that is native to North America. It is listed as endangered in Connecticut.
Carex novae-angliae, the New England sedge, is a Carex species that is native to North America.
Carex oligocarpa, common name richwoods sedge, eastern few-fruited sedge, few-fruit sedge, and few-fruited sedge is a Carex species that is native to North America. It is a perennial.
Carex oligosperma, common name fewseed sedge, few-seeded sedge, and few-fruited sedge, is a perennial plant in the Carex genus. A distinct variety, Carex oligosperma var. oligosperma, exists.
Carex prairea, common name prairie sedge, is a species of Carex native to North America. It is a perennial.
Carex schweinitzii, common name Schweinitz's sedge, is a Carex species native to North America. It is a perennial.
Carex sterilis, common names dioecious sedge, sterile sedge and Atlantic sedge, is a perennial plant native to North America.
Carex typhina, common name cattail sedge, is a species of Carex native to North America.
Carex viridula, known as little green sedge, green sedge, or greenish sedge, is a small flowering plant native to North America, Europe, Asia, and Morocco.
Carex willdenowii, common name Willdenow's sedge, is a species of Carex native to North America.