Specimen Information

Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic

Specimen ID1439718
GroupPlants
GenusHydrilla
Speciesverticillata
Common Namehydrilla
StateCA
CountyShasta
LocalitySmith Rd, Shea Sand & Gravel, dog training pond.
Mapping AccuracyAccurate
HUC8 NameClear Creek-Sacramento River
HUC8 Number18020154
HUC10 NameChurn Creek-Sacramento River
HUC10 Number1802015403
HUC12 NameOlney Creek-Sacramento River
HUC12 Number180201540303
Map
+
Collection Day30
Collection Month9
Collection Year1985
Year AccuracyActual
Potential Pathwayunknown
Statuseradicated
Reference 1
Ref. Number:25610
Author:West, R., J. Malpas, C. Powell, M. Tollett, D. Anderson, and E. Dorrington.
Date:2019
Title:Calflora
Reference 2
Ref. Number:32502
Author:Larson, E.
Date:2019
Title:Regional: Hydrilla eradicated from Shasta County
Publisher:Lake County News
Comments; Calflora report
Record TypeLiterature
Freshwater/MarineFreshwater
Number Collected2


Disclaimer:

The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2019]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/15/2019].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted. For queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.