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Blue Wood Sedge

Carex flaccosperma

Found in moist forests, well-drained bottomlands. FloraQuest, phone app (app page) What its natural habitat tells you

57
Strong

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

Profile 100%

Height
6 inches–1 foot
Spread
6 inches–1 foot
Light
Deep shade, Partial shade
Soil moisture
Somewhat dry to moist

Space about 1 ft apart from its recorded spread, about 100 per 100 sq ft. Enter your bed size for a count

Will it fit your yard?

At a glance

Life cycle
Perennial
Bloom
March to June
Fruiting season
Spring to summer

Not yet recorded · Leaves

Recorded in 5 Florida 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

Moist forests

Forests on moist but not wet ground, such as rich slopes and ravines.

Floodplain and bottomland forests

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

All habitats

Also found with this plant

Wildlife whose habitat models include habitats this plant grows in, in Florida. Shared habitat, not food. 110 animals.

All wildlife of Florida

Ecological relationships

Who uses this plant?

What these records mean

18CaterpillarsGenus host records with ranges including FL

Genus host records with ranges including FL · 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 berryiBerry's Skipper
  • Euphyes dionDion Skipper, Sedge Skipper
  • Euphyes dukesiDukes' Skipper
  • Euphyes vestrisDun Skipper, Dun Sedge Skipper, Sedge Witch)\
  • Lethe appalachiaAppalachian Brown, Appalachian Eyed Brown
Show all 18
  • Leucania phragmitidicolaNeedle Wainscot, Phragmites Wainscot
  • Maliattha synochitisBlack-Dotted Lithacodia, Black-Dotted Glyph, Brass-Dotted Grass Moth
  • Neonympha areolataGeorgia Satyr, Helicta Satyr
  • Poanes viatorBroad-Winged Skipper
  • Pseudeustrotia carneolaPink-Barred Lithacodia, Pink-Barred Pseudeustrotia
  • Spodoptera frugiperdaFall Armyworm Moth
  • Cosmopterix ebriola
  • Donacaula dispersella
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–8b
Flower color
Green or white
Growth rate
Slow
Growth habit
Grows in clumps
Foliage color
Gray-green
Fruit begins
Spring
Fruit ends
Summer

Safety has not been reviewed for this plant; check toxicity and thorns before planting.

Growing sources and scope
  • Bloom · “March to June” · FloraQuest: Carolinas, Georgia (Southeastern Flora Team), phone app (app page) (ranked first; USDA PLANTS differs) · Carolinas and Georgia
  • Flower color · “Green or white” · NC Extension Plant Toolbox (ranked first; USDA PLANTS differs)
  • Foliage color · “Gray-green” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Fruit begins · “Spring” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Fruit ends · “Summer” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • 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–8b” · NC Extension Plant Toolbox
  • Height · “6 inches–1 foot” · NC Extension Plant Toolbox (ranked first; Tennessee Smart Yards, USDA PLANTS differ)
  • Life cycle · “Perennial” · NC Extension Plant Toolbox
  • Light · “Deep shade (less than 2 hours to no direct sunlight); Partial shade (direct sunlight only part of the day, 2-6 hours)” · NC Extension Plant Toolbox (ranked first; Tennessee Smart Yards differs)
  • Soil · “Moist; Occasionally dry” · NC Extension Plant Toolbox (ranked first; Tennessee Smart Yards differs)
  • Spread · “6 inches–1 foot” · NC Extension Plant Toolbox
Also known as

Meadow Sedge; Thin Fruit Sedge

Conservation status

Florida rankSNR
Global rankG5
FL statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

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Sources