Index / Search / Isolepis carinata
§1 Plant
Isolepis carinata Hook. & Arn. ex Torr.
vernacular keeled bulrush — species · Cyperaceae
§2Habit & range
Habit and range
- Growth habit
- Graminoid
- Duration
- Annual
- Group
- Monocot
- Family
- Cyperaceae Juss.
- Genus
- Isolepis
§2a
Native status, by region
- L48 Lower 48 States Native
§2b
County-level range
· 270 counties across 16 states/territories§3Cultivation
No cultivation specs.
USDA has not characterised this taxon. Roughly four out of five plants in the database lack the detailed cultivation record present here — typically because they have not been the focus of NRCS Plant Materials work. Range and distribution data are unaffected.
§4Counties, by state
Recorded in 270 counties across 16 states/territories.
Alabama view state ↗ 10 N ▾
Arkansas view state ↗ 35 N ▾
- Arkansas 05001
- Ashley 05003
- Bradley 05011
- Calhoun 05013
- Chicot 05017
- Clark 05019
- Cleburne 05023
- Columbia 05027
- Cross 05037
- Dallas 05039
- Desha 05041
- Drew 05043
- Faulkner 05045
- Franklin 05047
- Grant 05053
- Hempstead 05057
- Howard 05061
- Izard 05065
- Jefferson 05069
- Lee 05077
- Lincoln 05079
- Little River 05081
- Logan 05083
- Lonoke 05085
- Marion 05089
- Nevada 05099
- Ouachita 05103
- Polk 05113
- Pope 05115
- Prairie 05117
- Saline 05125
- Sebastian 05131
- Sevier 05133
- Union 05139
- Washington 05143
California view state ↗ 9 N ▾
Florida view state ↗ 4 N ▾
Georgia view state ↗ 20 N ▾
Illinois view state ↗ 7 N ▾
Kansas view state ↗ 8 N ▾
Kentucky view state ↗ 16 N ▾
Louisiana view state ↗ 47 N ▾
- Acadia 22001
- Allen 22003
- Bienville 22013
- Bossier 22015
- Caddo 22017
- Calcasieu 22019
- Caldwell 22021
- Cameron 22023
- Catahoula 22025
- Claiborne 22027
- Concordia 22029
- De Soto 22031
- East Baton Rouge 22033
- East Carroll 22035
- East Feliciana 22037
- Evangeline 22039
- Franklin 22041
- Grant 22043
- Iberia 22045
- Jackson 22049
- Jefferson 22051
- Jefferson Davis 22053
- Lafayette 22055
- LaSalle 22059
- Lincoln 22061
- Livingston 22063
- Madison 22065
- Morehouse 22067
- Natchitoches 22069
- Orleans 22071
- Ouachita 22073
- Pointe Coupee 22077
- Rapides 22079
- Red River 22081
- Richland 22083
- Sabine 22085
- St. Helena 22091
- St. Landry 22097
- St. Mary 22101
- St. Tammany 22103
- Tensas 22107
- Union 22111
- Washington 22117
- Webster 22119
- West Carroll 22123
- West Feliciana 22125
- Winn 22127
Mississippi view state ↗ 11 N ▾
Missouri view state ↗ 18 N ▾
North Carolina view state ↗ 4 N ▾
Oklahoma view state ↗ 2 N ▾
South Carolina view state ↗ 5 N ▾
Tennessee view state ↗ 25 N ▾
- Benton 47005
- Carroll 47017
- Coffee 47031
- Decatur 47039
- Fayette 47047
- Franklin 47051
- Grundy 47061
- Hardin 47071
- Haywood 47075
- Henderson 47077
- Henry 47079
- Hickman 47081
- Jackson 47087
- Lauderdale 47097
- Lawrence 47099
- Lewis 47101
- Lincoln 47103
- Madison 47113
- Montgomery 47125
- Robertson 47147
- Rutherford 47149
- Shelby 47157
- Stewart 47161
- Tipton 47167
- Weakley 47183
Texas view state ↗ 49 N ▾
- Anderson 48001
- Angelina 48005
- Austin 48015
- Bastrop 48021
- Brazoria 48039
- Brazos 48041
- Burnet 48053
- Calhoun 48057
- Cameron 48061
- Chambers 48071
- Fannin 48147
- Fayette 48149
- Fort Bend 48157
- Galveston 48167
- Gonzales 48177
- Grimes 48185
- Hardin 48199
- Harris 48201
- Harrison 48203
- Henderson 48213
- Hood 48221
- Houston 48225
- Jasper 48241
- Kaufman 48257
- Lamar 48277
- Lavaca 48285
- Leon 48289
- Limestone 48293
- Marion 48315
- McLennan 48309
- Montgomery 48339
- Navarro 48349
- Newton 48351
- Panola 48365
- Polk 48373
- Red River 48387
- Robertson 48395
- Sabine 48403
- San Augustine 48405
- Shelby 48419
- Smith 48423
- Tarrant 48439
- Travis 48453
- Tyler 48457
- Van Zandt 48467
- Walker 48471
- Washington 48477
- Wharton 48481
- Wood 48499
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/ISCA6 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/2713196 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T20:46:58Z