Gray's Sedge

Carex grayi

Found in bottomland forests, tidal swamps. Weakley, Flora of the Southeastern United States (2025), South Central edition What its natural habitat tells you

Strong

Native to Mississippi. How scores work Is it native here?

Profile 100%

Height: 2–3 feet
Spread: 17–24 inches
Light: Full sun, Partial shade
Soil moisture: Usually moist

Space about 1.5 ft apart from its recorded spread, about 44 per 100 sq ft. Enter your bed size for a count

Will it fit your yard?

Carex grayi — fruit photograph — Kurt Stüber [1] · CC BY-SA 3.0 · Original photograph

Rare or protected plant. Specialist conservation planting; excluded from routine garden suggestions. Plant caution source

Hidden from default planting suggestions. Wildlife value and native status remain unchanged.

At a glance

Life cycle: Perennial
Bloom: Late spring
Fruiting season: Summer

Not yet recorded · Leaves

Recorded in 9 Mississippi counties.

Natural habitats

Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.

1 of 2

Floodplain and bottomland forests

Forests on low ground beside rivers and streams that flood from time to time.

Swamps

Forested wetlands with standing water much of the year, such as cypress and gum swamps.

All habitats

Also found with this plant

Wildlife whose habitat models include habitats this plant grows in, in Mississippi. Shared habitat, not food. 114 animals.

Acadian Flycatcher
Empidonax virescens
Birds. 1 shared habitat
American Black Duck
Anas rubripes
Birds. 1 shared habitat
American Crow
Corvus brachyrhynchos
Birds. 1 shared habitat
American Goldfinch
Carduelis tristis
Birds. 1 shared habitat
American Kestrel
Falco sparverius
Birds. 1 shared habitat
American Pipit
Anthus rubescens
Birds. 1 shared habitat
American Redstart
Setophaga ruticilla
Birds. 1 shared habitat
American Robin
Turdus migratorius
Birds. 1 shared habitat
Anhinga
Anhinga anhinga
Birds. 1 shared habitat
Bald Eagle
Haliaeetus leucocephalus
Birds. 1 shared habitat
Baltimore Oriole
Icterus galbula
Birds. 1 shared habitat
Barred Owl
Strix varia
Birds. 1 shared habitat
Belted Kingfisher
Megaceryle alcyon
Birds. 1 shared habitat
Black Vulture
Coragyps atratus
Birds. 1 shared habitat
Black-and-White Warbler
Mniotilta varia
Birds. 1 shared habitat
Black-bellied Whistling-Duck
Dendrocygna autumnalis
Birds. 1 shared habitat
Black-crowned Night-heron
Nycticorax nycticorax
Birds. 1 shared habitat
Blue Grosbeak
Passerina caerulea
Birds. 1 shared habitat
Blue Jay
Cyanocitta cristata
Birds. 1 shared habitat
Blue-gray Gnatcatcher
Polioptila caerulea
Birds. 1 shared habitat
Blue-headed Vireo
Vireo solitarius
Birds. 1 shared habitat
Boat-tailed Grackle
Quiscalus major
Birds. 1 shared habitat
Brewer's Blackbird
Euphagus cyanocephalus
Birds. 1 shared habitat
Broad-winged Hawk
Buteo platypterus
Birds. 1 shared habitat

All wildlife of Mississippi

Care

Keep the soil moist; avoid letting it dry out.

Care sources

NC State Extension Plant Toolbox: Carex grayi

Ecological relationships

Who uses this plant?

What these records mean

21CaterpillarsGenus host records with ranges including MS

Genus host records with ranges including MS · Carex

Acronicta insularisHenry's Marsh Moth, Cattail Caterpillar
Amolita roseolaPink Sedge Moth, Rosy Grass Moth
Anatrytone loganDelaware Skipper, Logan Skipper, Black-Vein Skipper
Cercyonis pegalaCommon Wood Nymph
Deltote belliculaBurnished Bog Moth, Bog Deltote, Bog Lithacodia
Euphyes dionDion Skipper, Sedge Skipper
Euphyes dukesiDukes' Skipper
Euphyes vestrisDun Skipper, Dun Sedge Skipper, Sedge Witch)\
Hesperia leonardusLeonard's Skipper, Blazing Star Skipper, Pawnee Prairie Skipper, Pawnee Montane Skipper
Lethe appalachiaAppalachian Brown, Appalachian Eyed Brown

Show all 21

Leucania phragmitidicolaNeedle Wainscot, Phragmites Wainscot
Maliattha synochitisBlack-Dotted Lithacodia, Black-Dotted Glyph, Brass-Dotted Grass Moth
Neonympha areolataGeorgia Satyr, Helicta Satyr
Neonympha mitchelliiMitchell's Satyr
Papaipema nebrisStalk Borer
Poanes viatorBroad-Winged Skipper
Pseudeustrotia carneolaPink-Barred Lithacodia, Pink-Barred Pseudeustrotia
Spodoptera frugiperdaFall Armyworm Moth
Cosmopterix ebriola
Donacaula dispersella
Elachista cucullata

Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)

1BeesSoutheastern regional records

Southeastern regional records · Carex

Individual names are not available yet.

Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0

0Specialist beesPollen specialists

50BirdsRecorded genus food-resource interactions; not a state feeding claim

Recorded genus food-resource interactions; not a state feeding claim · Carex

Acanthis flammeaCommon Redpoll
Agelaius phoeniceusRed-winged Blackbird
Ammospiza leconteiiLeConte's Sparrow
Anas acutaNorthern Pintail
Anas creccaGreen-winged Teal
Anas platyrhynchosMallard
Anas rubripesAmerican Black Duck
Anser albifronsGreater White-fronted Goose
Anser caerulescensSnow Goose
Anser rossiiRoss's Goose

Show all 50

Anthus rubescensAmerican Pipit
Anthus spragueiiSprague's Pipit
Bonasa umbellusRuffed Grouse
Branta canadensisCanada Goose
Calcarius lapponicusLapland Longspur
Calcarius ornatusChestnut-collared Longspur
Calcarius pictusSmith's Longspur
Callipepla californicaCalifornia Quail
Cardinalis cardinalisNorthern Cardinal
Centrocercus urophasianusGreater Sage-Grouse
Colinus virginianusNorthern Bobwhite
Cygnus buccinatorTrumpeter Swan
Cygnus columbianusTundra Swan
Dendragapus obscurusDusky Grouse
Falcipennis canadensisSpruce Grouse
Fulica americanaAmerican Coot
Haemorhous mexicanusHouse Finch
Junco hyemalisDark-eyed Junco
Lagopus lagopusWillow Ptarmigan
Lagopus leucuraWhite-tailed Ptarmigan
Lagopus mutaRock Ptarmigan
Leucosticte atrataBlack Rosy-Finch
Mareca americanaAmerican Wigeon
Meleagris gallopavoWild Turkey
Melospiza melodiaSong Sparrow
Molothrus aterBrown-headed Cowbird
Pheucticus ludovicianusRose-breasted Grosbeak
Pinicola enucleatorPine Grosbeak
Pipilo maculatusSpotted Towhee
Plectrophenax nivalisSnow Bunting
Pooecetes gramineusVesper Sparrow
Porzana carolinaSora
Rallus limicolaVirginia Rail
Rhynchophanes mccowniiMcCown's Longspur
Spatula discorsBlue-winged Teal
Spinus psaltriaLesser Goldfinch
Spizella passerinaChipping Sparrow
Spizelloides arboreaAmerican Tree Sparrow
Zonotrichia atricapillaGolden-crowned Sparrow
Zonotrichia leucophrysWhite-crowned Sparrow

Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)

Direct food only: birds recorded eating this genus across North America. Caterpillars on host plants also feed nesting birds. NC Native Plant Society: butterfly gardening

No records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects

Growing and identification

Plant details

Family: Cyperaceae
Hardiness: Zones 5a–9b
Soil pH: Acidic to neutral
Flower color: Green
Growth rate: Slow
Growth habit: Grows in clumps
Foliage color: Green
Fruit begins: Summer
Fruit ends: Summer

Growing sources and scope

Bloom · “Late spring” · USDA PLANTS (ranked first; Prairie Moon 2026 Cultural Guide differs) · Nationwide species characteristics; local growing conditions may vary
Flower color · “Green” · NC Extension Plant Toolbox
Foliage color · “Green” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
Fruit begins · “Summer” · NC Extension Plant Toolbox (ranked first; USDA PLANTS differs) · Species profile fruit display season; not a local ripening date
Fruit ends · “Summer” · NC Extension Plant Toolbox (ranked first; USDA PLANTS differs) · Species profile fruit display season; not a local ripening date
Growth habit · “Grows in clumps” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
Growth rate · “Slow” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
Hardiness · “Zones 5a–9b” · NC Extension Plant Toolbox
Height · “2–3 feet” · NC Extension Plant Toolbox (ranked first; USDA PLANTS, Prairie Moon 2026 Cultural Guide differ)
Life cycle · “Perennial” · NC Extension Plant Toolbox
Light · “Full sun (6 or more hours of direct sunlight a day); Partial shade (direct sunlight only part of the day, 2-6 hours)” · NC Extension Plant Toolbox (ranked first; Prairie Moon 2026 Cultural Guide differs)
Soil · “Moist; Occasionally wet” · NC Extension Plant Toolbox (ranked first; Tennessee Smart Yards, Prairie Moon 2026 Cultural Guide differ)
Soil pH · “Acidic to neutral” · NC Extension Plant Toolbox
Spread · “17–24 inches” · NC Extension Plant Toolbox

Also known as

Grays Sedge

Conservation status

Mississippi rank	S2
Global rank	G4
MS status	Not verified
Federal status	Not verified

Conservation source Global and federal source

In your garden

Will it fit your yard?

Check this plant against your county, sun and soil moisture. Conditions are checked in your browser.

Choose a county to begin.

How to check your spot

Growing cautions

Spreads slowly. Spreads slowly by seed and slowly by rhizomes. Tennessee Smart Yards

For planning only; these do not change the score or Fit.

Gray's Sedge

At a glance

Natural habitats

Also found with this plant

Care

Who uses this plant?

Plant details

Conservation status

Will it fit your yard?

Growing cautions

Sources

More Carex