Index / Search / Carex oligosperma var. oligosperma
§1 Plant
Carex oligosperma Michx. var. oligosperma
vernacular fewseed sedge — variety · Cyperaceae
§2Habit & range
Habit and range
- Growth habit
- Graminoid
- Duration
- Perennial
- Group
- Monocot
- Family
- Cyperaceae Juss.
- Genus
- Carex
Native status, by region
- CAN Canada Native
- L48 Lower 48 States Native
- SPM St. Pierre & Miquelon Native
County-level range
· 161 counties across 14 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 161 counties across 14 states/territories.
Illinois view state ↗ 2 N ▾
Indiana view state ↗ 6 N ▾
Maine view state ↗ 11 N ▾
Massachusetts view state ↗ 4 N ▾
Michigan view state ↗ 38 N ▾
- Alcona 26001
- Alger 26003
- Allegan 26005
- Baraga 26013
- Barry 26015
- Charlevoix 26029
- Cheboygan 26031
- Chippewa 26033
- Crawford 26039
- Dickinson 26043
- Emmet 26047
- Gogebic 26053
- Houghton 26061
- Ionia 26067
- Iron 26071
- Jackson 26075
- Kalamazoo 26077
- Kalkaska 26079
- Kent 26081
- Keweenaw 26083
- Leelanau 26089
- Livingston 26093
- Luce 26095
- Mackinac 26097
- Marquette 26103
- Menominee 26109
- Missaukee 26113
- Montcalm 26117
- Muskegon 26121
- Newaygo 26123
- Oakland 26125
- Ontonagon 26131
- Osceola 26133
- Ottawa 26139
- Roscommon 26143
- Schoolcraft 26153
- St. Clair 26147
- Washtenaw 26161
Minnesota view state ↗ 21 N ▾
- Aitkin 27001
- Anoka 27003
- Beltrami 27007
- Carlton 27017
- Cass 27021
- Chisago 27025
- Clearwater 27029
- Cook 27031
- Crow Wing 27035
- Douglas 27041
- Isanti 27059
- Itasca 27061
- Kanabec 27065
- Koochiching 27071
- Lake 27075
- Lake of the Woods 27077
- Mille Lacs 27095
- Pine 27115
- Ramsey 27123
- St. Louis 27137
- Washington 27163
New Hampshire view state ↗ 3 N ▾
New York view state ↗ 19 N ▾
Ohio view state ↗ 1 N ▾
Pennsylvania view state ↗ 7 N ▾
Rhode Island view state ↗ 1 N ▾
Vermont view state ↗ 6 N ▾
West Virginia view state ↗ 1 N ▾
Wisconsin view state ↗ 41 N ▾
- Adams 55001
- Ashland 55003
- Barron 55005
- Bayfield 55007
- Brown 55009
- Burnett 55013
- Chippewa 55017
- Clark 55019
- Columbia 55021
- Douglas 55031
- Florence 55037
- Forest 55041
- Iron 55051
- Jackson 55053
- Jefferson 55055
- Langlade 55067
- Lincoln 55069
- Marathon 55073
- Marinette 55075
- Marquette 55077
- Menominee 55078
- Milwaukee 55079
- Monroe 55081
- Oconto 55083
- Oneida 55085
- Portage 55097
- Price 55099
- Racine 55101
- Rusk 55107
- Sauk 55111
- Sawyer 55113
- St. Croix 55109
- Taylor 55119
- Vilas 55125
- Walworth 55127
- Washburn 55129
- Washington 55131
- Waukesha 55133
- Waupaca 55135
- Waushara 55137
- Wood 55141
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/CAOLO3 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/2725983 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T10:32:10Z