miramar weed: Hygrophila polysperma (Scrophulariales: Acanthaceae)

miramar weed
Scrophulariales > Acanthaceae > Hygrophila polysperma (Roxb.) T. Anders.
Synonym(s): East Indian hygrophila, Indian swampweed

Identification, Biology, Control and Management Resources

Federal Noxious Weed Disseminules of the U.S. - USDA-APHIS

http://www.lucidcentral.org/keys/FNW/FNW%20seeds/html/fact%20sheets/Hygrophila%20polysperma.htm - Apr 29, 2005

Identification and Biology of Non-Native Plants in Florida's Natural Areas - University of Florida

http://www.fleppc.org/ID_book/Hygrophila%20polysperma.pdf - Nov 17, 2006

Center for Aquatic and Invasive Plants - University of Florida

http://plants.ifas.ufl.edu/seagrant/hygpol2.html - Jul 7, 2008

Selected Images

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Number:	0015015
Description:	Seed(s); Seeds ca. 0.6 mm long, ca. 0.5 mm wide
Photographer:	USDA APHIS PPQ Archive, USDA APHIS PPQ
	Additional Resolutions and Image Usage

Number:	1148118
Description:	Plant(s);
Photographer:	USDA APHIS PPQ Archive, USDA APHIS PPQ
	Additional Resolutions and Image Usage

Number:	1148115
Description:	Infestation;
Photographer:	USDA APHIS PPQ Archive, USDA APHIS PPQ
	Additional Resolutions and Image Usage

Number:	1148117
Description:	Infestation; in canal
Photographer:	USDA APHIS PPQ Archive, USDA APHIS PPQ
	Additional Resolutions and Image Usage

External Links

Invasive Reference(s)

Subject Reference(s)

USDA, NRCS. 2001. The PLANTS Database, Version 3.1, National Plant Data Center, Baton Rouge, LA 70874-4490 USA. - http://plants.usda.gov/


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