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Native 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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Eleocharis obtusa (Blunt spikerush)
San Antonio River Authority

Eleocharis obtusa (Willd.) J.A. Schultes

Blunt spikerush

Cyperaceae (Sedge Family)

USDA Symbol: ELOB2

USDA Native Status: Native to U.S.

 

Plant Characteristics

Duration: Annual
Habit: Grass/Grass-like
Root Type: Fibrous
Leaf Arrangement: Alternate
Leaf Venation: Parallel
Inflorescence: Spikelet , Terminal
Leaf: Dark Green
Flower:
Fruit:
Size Class: 0-1 ft. , 1-3 ft.

Bloom Information

Bloom Color: Not Applicable
Bloom Time: Jun , Jul , Aug , Sep , Oct , Nov
Bloom Notes: Perianth absent. Bloom time denotes fruiting period for Eleocharis spp.

Distribution

USA: AL , AR , CA , CO , CT , DC , DE , FL , GA , HI , IA , ID , IL , IN , KY , LA , MA , MD , ME , MI , MN , MO , MS , NC , NE , NH , NJ , NM , NV , NY , OH , OK , OR , PA , RI , SC , SD , TN , TX , VA , VT , WA , WI , WV , WY
Canada: NB , NS , PE
USDA Native Status: L48(N), HI(N), CAN(N)

Growing Conditions

Water Use: Medium
Light Requirement: Sun
CaCO3 Tolerance: Medium

Herbarium Specimen(s)

NPSOT 0639 Collected Nov 1, 1993 in Bexar County by Mike Fox

Recommended Species Lists

Find native plant species by state. Each list contains commercially available species suitable for gardens and planned landscapes. Once you have selected a collection, you can browse the collection or search within it using the combination search.

View Recommended Species page

Additional resources

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

Metadata

Record Modified: 2012-07-02
Research By: TWC Staff

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