Native Plants

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Cressler, Alan

Eleocharis quadrangulata

Eleocharis quadrangulata (Michx.) Roem. & Schult.

Squarestem spikerush

Cyperaceae (Sedge Family)

Synonym(s): Eleocharis quadrangulata var. crassior, Scirpus quadrangulatus

USDA Symbol: ELQU

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

From the Image Gallery

8 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Perennial
Habit: Grass/Grass-like
Root Type: Fibrous
Leaf Arrangement: Alternate
Leaf Complexity: Simple
Leaf Venation: Parallel
Inflorescence: Spikelet
Flower:
Fruit: Pale green to yellow, or brown to maroon
Size Class: 1-3 ft.

Bloom Information

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

Distribution

USA: AL , AR , CA , CT , DC , DE , FL , GA , IL , IN , KS , KY , LA , MA , MD , MI , MO , MS , NC , NJ , NY , OH , OK , OR , PA , SC , TN , TX , VA , WI , WV
Canada: PE

Growing Conditions

Water Use: High
Light Requirement: Sun
CaCO3 Tolerance: Low

National Wetland Indicator Status

Region:	AGCP	AK	AW	CB	EMP	GP	HI	MW	NCNE	WMVE
Status:	OBL		OBL		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.

From the National Organizations Directory

According to the species list provided by Affiliate Organizations, this plant is on display at the following locations:

Lady Bird Johnson Wildflower Center - Austin, TX

Wildflower Center Seed Bank

LBJWC-1180 Collected 2008-07-01 in Montgomery County by Lady Bird Johnson Wildflower Center

1 collection(s) available in the Wildflower Center Seed Bank

Additional resources

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

Metadata

Record Modified: 2014-11-10
Research By: TWC Staff

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