Specimen Information

Hydrilla verticillata verticillata
Hydrilla verticillata verticillata
(whorled hydrilla)
Plants
Exotic

Specimen ID1470728
GroupPlants
GenusHydrilla
Speciesverticillata
Subspeciesverticillata
Common Namewhorled hydrilla
StateTX
CountyHill
LocalityAquilla Reservoir
Mapping AccuracyAccurate
HUC8 NameMiddle Brazos-Lake Whitney
HUC8 Number12060202
HUC10 NameAquilla Creek
HUC10 Number1206020205
HUC12 NameJacks Branch-Aquilla Creek
HUC12 Number120602020505
Map
+
Collection Year2004
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft
Statusestablished
Reference 1
Ref. Number:30788
Author:Texas Parks & Wildlife Department.
Date:2018
Title:Lake Survey Reports
Publisher:Texas Parks and Wildlife Department, Inland Fisheries Division
Reference 2
Ref. Number:31429
Author:Tibbs, J., and M.A. Baird
Date:2014
Title:Aquilla Reservoir 2014 Fisheries Management Survey Report
Publisher:Texas Parks and Wildlife Department, Inland Fisheries Division
Pages:3-31
Commentsfirst discovered at peak coverage in 2004; eradicated in 2007, now only trace amounts, but none encountered in 2014
Record TypeLiterature
Earliest Recordlocale
VerifierTexas Parks & Wildlife Department
Freshwater/MarineFreshwater
Size3 ac


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/21/2024].

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