New York Natural Heritage Program
Bent Sedge
Carex styloflexa Buckl.
Monocots
Carex styloflexa line drawing Britton, N.L., and A. Brown (1913); downloaded from USDA-Plants Database.
Family: Sedge Family (Cyperaceae)

State Protection: Endangered
listed species are those with: 1) 5 or fewer extant sites, or 2) fewer than 1,000 individuals, or 3) restricted to fewer than 4 U.S.G.S. 7 minute topographical maps, or 4) species listed as endangered by U.S. Department of Interior.

Federal Protection: Not Listed

State Rarity Rank: S1
A State Rarity Rank of S1 means: This plant is endangered/critically imperiled in New York because of extreme rarity (typically 5 or fewer populations or very few remaining individuals) or is extremely vulnerable to extirpation from New York due to biological factors.

Global Rarity Rank: G4G5
A Global Rarity Rank of G4G5 means: Apparently or Demonstrably Secure globally - Uncommon to common in the world, but not rare; usually widespread, but may be rare in some parts of its range; possibly some cause for long-term concern due to declines or other factors. More information is needed to assign a single conservation status.


Did you know?
Styloflexa means with a curved style (Fernald 1970). Since the style is enclosed in the beak of the fruit it naturally follows the curve of the beak.

State Ranking Justification [-]
There are only two known populations and ten historical locations. As a plant near the northern edge of its range, it likely has always been rare within New York. Many of the historical collections are from areas that are now heavily developed.

Short-term Trends [-]

Long-term Trends [-]