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Hydrilla verticillata

(L. f.) Royle

Hydrilla

GNRUnranked Found in 2 roadless areas NatureServe Explorer →

GNRUnrankedGlobal Rank

Least concernIUCN

Identity

Unique IDELEMENT_GLOBAL.2.159017

Element CodePMHYD05010

Record TypeSPECIES

ClassificationSpecies

Classification StatusStandard

Name CategoryVascular Plant

IUCNLeast concern

Endemicoccurs (regularly, as a native taxon) in multiple nations

KingdomPlantae

PhylumAnthophyta

ClassMonocotyledoneae

OrderHydrocharitales

FamilyHydrocharitaceae

GenusHydrilla

Other Common Names

waterthyme (EN) Water-thyme (EN)

Concept Reference

Kartesz, J.T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.

Conservation Status

Change Date1994-03-22

Ecology & Habitat

Other Nations (1)

United StatesNNA

Province	Rank	Native
Florida	SNA	No
Tennessee	SNA	No
Kentucky	SNA	No
North Carolina	SNA	No
District of Columbia	SNA	No
Georgia	SNA	No
Louisiana	SNA	No
Washington	SNA	No
Colorado	SNA	No
New York	SNA	No
Delaware	SNA	No
Arizona	SNA	No
Maryland	SNA	No
California	SNA	No
Texas	SNA	No
Pennsylvania	SNA	No
Virginia	SNA	No
Alabama	SNA	No
South Carolina	SNA	No

Plant Characteristics

Economic Value (Genus)No

Roadless Areas (2)

Arkansas (1)

Area	Forest	Acres
Little Blakely	Ouachita National Forest	3,342

Virginia (1)

Area	Forest	Acres
Kelley Mountain	George Washington National Forest	7,590

References (2)

Flora of North America Editorial Committee (FNA). 2000. Flora of North America north of Mexico. Vol. 22. Magnoliophyta: Alismatidae, Arecidae, Commelinidae (in part), and Zingiberidae. Oxford Univ. Press, New York. xxiii + 352 pp.
Kartesz, J.T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.