thicket sedge
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Cyperaceae
- genus: Carex
- species: Carex abscondita
Northport- Tuscaloosa
Alabama- Mount Ida
Arkansas- Townsend
Delaware- Apalachicola
- Chattahoochee
Florida- Arnaudville
- New Orleans
Louisiana- Bay Park
- Cedarhurst
- Cold Spring Harbor
- East Meadow
- Garden City
- Glen Cove
- Hempstead
- Herkimer
- Hewlett
- Hewlett Harbor
- Inwood
- Laurel Hollow
- Lawrence
- Lynbrook
- Merrick
- Mohawk
- North Bellmore
- North Valley Stream
- Oyster Bay
- Sea Cliff
- Smithtown
- South Valley Stream
- Uniondale
- Valley Stream
- Village of the Branch
- Wantagh
- Woodmere
- Yonkers
New York- Havelock
North Carolina
United States