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Plant Database

Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

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Carex trisperma

Carex trisperma Dewey

Threeseeded Sedge

Cyperaceae (Sedge Family)

Synonym(s):

USDA Symbol: CATR10

USDA Native Status: L48 (N), CAN (N), GL (N), SPM (N)

 

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Plant Characteristics

Duration: Perennial
Habit: Grass/Grass-like
Root Type: Fibrous
Leaf Arrangement: Alternate
Leaf Complexity: Simple
Leaf Shape: Linear
Leaf Venation: Parallel
Breeding System: Flowers Unisexual , Monoecious
Inflorescence: Spike
Fruit Type: Achene
Size Notes: Up to about 28 inches tall.
Leaf: Green

Bloom Information

Bloom Color: White , Green , Brown
Bloom Time: Jun , Jul , Aug
Bloom Notes: Perianth absent. Bloom time refers to fruiting period for Carex spp.

Distribution

USA: CT , DE , IL , IN , MA , MD , ME , MI , MN , NC , NH , NJ , NY , OH , PA , RI , TN , VA , VT , WI , WV
Canada: MB , NB , NL , NS , NT , ON , PE , QC
Native Habitat: Swamp/Marsh,Bog/Fen

Growing Conditions

Water Use: High
Light Requirement: Part Shade
Soil Moisture: Moist , Wet
CaCO3 Tolerance: Low

National Wetland Indicator Status

Region:AGCPAKAWCBEMPGPHIMWNCNEWMVE
Status: OBL OBL OBL OBL OBL
This information is derived from the U.S. Army Corps of Engineers National Wetland Plant List, Version 3.1 (Lichvar, R.W. 2013. The National Wetland Plant List: 2013 wetland ratings. Phytoneuron 2013-49: 1-241). Click here for map of regions.

Web Reference

Webref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
Webref 26 - Minnesota Wildflowers: a field guide to the flora of Minnesota (2009)
Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter

Additional resources

USDA: Find Carex trisperma in USDA Plants
FNA: Find Carex trisperma in the Flora of North America (if available)
Google: Search Google for Carex trisperma

Metadata

Record Modified: 2022-10-25
Research By: TWC Staff

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