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Smith, R.W.

Echinochloa walteri

Echinochloa walteri (Pursh) A. Heller

Coast Cockspur Grass

Poaceae (Grass Family)

Synonym(s): Echinochloa walteri var. laevigata, Panicum walteri

USDA Symbol: ECWA

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

From the Image Gallery

1 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Annual
Habit: Grass/Grass-like
Fruit Type: Caryopsis
Size Notes: Up to about 6-1/2 feet tall.

Bloom Information

Bloom Color: Green
Bloom Time: Jul , Aug

Distribution

USA: AL , AR , CT , DC , DE , FL , GA , HI , IA , IL , IN , KY , LA , MA , MD , MI , MN , MO , MS , NC , NH , NJ , NY , OH , OK , PA , RI , SC , TN , TX , VA , WI , WV
Canada: ON , QC

National Wetland Indicator Status

Region:	AGCP	AK	AW	CB	EMP	GP	HI	MW	NCNE	WMVE
Status:	OBL		OBL		FACW	OBL	FACW	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 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter

Additional resources

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

Metadata

Record Modified: 2022-10-10
Research By: SET

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