Native Plants

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Pingry, Carl

Najas guadalupensis

Najas guadalupensis (Spreng.) Magnus

Common Water Nymph, Southern Water Nymph, Najas

Najadaceae (Water-nymph Family)

Synonym(s):

USDA Symbol: nagu

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

From the Image Gallery

3 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Annual
Habit: Herb
Fruit Type: Achene
Size Notes: Stems submersed, up to about 3 feet long.
Leaf: Gray-green.

Bloom Information

Bloom Color: Green
Bloom Time: Jun , Jul , Aug

Distribution

USA: AL , AR , AZ , CA , CO , CT , DC , DE , FL , GA , HI , IA , ID , IL , IN , KS , KY , LA , MA , MD , ME , MI , MN , MO , MS , MT , NC , ND , NE , NJ , NM , NV , NY , OH , OK , OR , PA , RI , SC , SD , TN , TX , UT , VA , VT , WA , WI , WV , WY
Canada: ON

Growing Conditions

Water Use: High
Light Requirement: Sun
Soil Moisture: Wet
CaCO3 Tolerance: High

Benefit

Use Wildlife: Ducks and waterfowl eat seeds, leaves and stems.
Interesting Foliage: yes

National Wetland Indicator Status

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

Bibliography

Bibref 841 - Native Alternatives to Invasive Plants (2006) Burrell, C. C.

Search More Titles in Bibliography

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

Metadata

Record Modified: 2023-04-18
Research By: TWC Staff

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