Longs Sedge
Carex longii
Found in bogs, low fields, bottomlands, oak flatwoods. Weakley, Flora of the Southeastern United States (2025), South Central edition What its natural habitat tells you
Native to Mississippi. How scores work Is it native here?
Profile 71%
- Light
- Partial shade, Full sun
- Soil moisture
- Moist to wet
At a glance
- Life cycle
- Perennial
Not yet recorded · Height · Spread · Leaves · Bloom
This plant is missing most of its facts, so Quercus is looking them up in old botany books.
Recorded in 73 Mississippi counties.
Natural habitats
Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.
Roadsides, fields and disturbed ground
Ground opened by people: roadsides, old fields, pastures, fencerows and lots.
Floodplain and bottomland forests
Forests on low ground beside rivers and streams that flood from time to time.
Flat, poorly drained uplands and terraces with oaks, sweetgum and sometimes loblolly pine, wet in winter and dry in summer, but neither a floodplain nor a swamp.
Who uses this plant?
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
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
26BirdsRecorded eating Carex in Mississippi
Diet records by plant genus, from studies across North America. Not a record from this state. Birds whose range includes Mississippi, most records first.
- American Tree SparrowSeeds. 24 diet records
- SoraSeeds. 9 diet records
- American CootSeeds. 6 diet records
- Vesper Sparrow6 diet records
- MallardSeeds. 5 diet records
- Snow GooseLeaves and roots. 3 diet records
- Northern Bobwhite3 diet records
- Virginia Rail3 diet records
- Wild Turkey2 diet records
- American Black DuckSeeds. 1 diet record
Show all 26
- American Pipit1 diet record
- American Wigeon1 diet record
- Blue-winged TealSeeds. 1 diet record
- Brown-headed Cowbird1 diet record
- Canada GooseLeaves. 1 diet record
- Chipping SparrowSeeds. 1 diet record
- Dark-eyed JuncoSeeds. 1 diet record
- House FinchSeeds. 1 diet record
- Lapland Longspur1 diet record
- Northern CardinalSeeds. 1 diet record
- Northern PintailSeeds. 1 diet record
- Red-winged Blackbird1 diet record
- Rose-breasted GrosbeakSeeds. 1 diet record
- Smith's Longspur1 diet record
- Song SparrowSeeds. 1 diet record
- White-crowned SparrowSeeds. 1 diet record
Direct food only. 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
Birds that eat Carex 26
Diet records by plant genus, from studies across North America. Not a record from this state. Avian Diet Database (Hurlbert Lab), CC0 1.0.
- American Tree SparrowSpizella arborea
- SoraPorzana carolina
- American CootFulica americana
- Vesper SparrowPooecetes gramineus
- MallardAnas platyrhynchos
- Snow GooseChen caerulescens
- Northern BobwhiteColinus virginianus
- Virginia RailRallus limicola
- Wild TurkeyMeleagris gallopavo
- American Black DuckAnas rubripes
- American PipitAnthus rubescens
- American WigeonAnas americana
- Blue-winged TealAnas discors
- Brown-headed CowbirdMolothrus ater
- Canada GooseBranta canadensis
- Chipping SparrowSpizella passerina
- Dark-eyed JuncoJunco hyemalis
- House FinchCarpodacus mexicanus
- Lapland LongspurCalcarius lapponicus
- Northern CardinalCardinalis cardinalis
- Northern PintailAnas acuta
- Red-winged BlackbirdAgelaius phoeniceus
- Rose-breasted GrosbeakPheucticus ludovicianus
- Smith's LongspurCalcarius pictus
- Song SparrowMelospiza melodia
- White-crowned SparrowZonotrichia leucophrys
Plant details
- Family
- Cyperaceae
- Flower color
- Not applicable
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Flower color · “Not applicable” · Lady Bird Johnson Wildflower Center
- Life cycle · “Perennial” · Lady Bird Johnson Wildflower Center
- Light · “Partial shade; Full sun (documented habitat)” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
- Soil · “Moist; Wet (documented habitat)” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
Conservation status
| Mississippi rank | S5 |
|---|---|
| Global rank | G5 |
| MS status | Not verified |
| Federal status | Not verified |
Will it fit your yard?
Check this plant against your county, sun and soil moisture. Conditions are checked in your browser.
Sources
- NatureServe Explorer
- USDA PLANTS
- Vascular Plants of North Carolina (NC Natural Heritage Program)
- Weakley, Flora of the Southeastern United States (2025)
- Mississippi occurrence source
- Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
- Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0
- Smith, Bachelder, Russell, Morales, Mosher & Seltmann 2024, Bee-Specialization-Modeling v0.6.1 (specialist host table compiled from J. Fowler's pollen specialist bee lists), Zenodo, CC BY 4.0
- Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)
- Narango, Tallamy & Shropshire 2020, Few keystone plant genera support the majority of Lepidoptera species, Nature Communications