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NAS - Nonindigenous Aquatic Species

Hydrilla verticillata
(hydrilla)

collection info
Interactive Maps

maps

Plants
Exotic to United States

Specimen ID	241821
Group	Plants
Genus	Hydrilla
Species	verticillata
Common Name	hydrilla
State	ID
County	Owyhee
Locality	Brunneau River SE of Bruneau
HUC8 Name	Bruneau
HUC8 Number	17050102
Latitude	42.76237
Longitude	-115.731
Lat-Long Source	Map derived
Lat-Long Accuracy	accurate
Map
Day	1
Month	12 (December)
Year	2007
Year Accuracy (Specimen)	Actual
Contact	[not displayed for privacy reasons]
Primary Pathway	planted ornamental
Alt Pathway	dispersed
Alt2 Pathway	released
Status	established
Comments	Found with Pistia stratiotes (water-lettuce). Samples sent for biotype determination.
Record Type	Personal communication
Earliest Record	state
Fresh/Marine Introduction	Freshwater
Impact	Found in recovery area of endangered Bruneau hot springsnail (Pyrgulopsis bruneauensis)

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U.S. Department of the Interior \| U.S. Geological Survey Page Contact Information: Pam Fuller - NAS Program URL: <http://nas.er.usgs.gov/queries/specimenviewer.asp?SpecimenID=241821> This File (/queries/specimenviewer.asp) Last Modified On: 7/31/2008 5:53:32 PM