Specimen Information

Hygrophila polysperma
Hygrophila polysperma
(Indian swampweed)
Plants
Exotic

Specimen ID1471292
GroupPlants
GenusHygrophila
Speciespolysperma
Common NameIndian swampweed
StateTX
CountyGuadalupe
LocalityLake McQueeney
Mapping AccuracyAccurate
HUC8 NameMiddle Guadalupe
HUC8 Number12100202
HUC10 NameComal River-Guadalupe River
HUC10 Number1210020201
HUC12 NameLong Creek-Guadalupe River
HUC12 Number121002020107
Map
+
Collection Month6
Collection Year2004
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft
Statusunknown
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:31859
Author:Neahr, T., and J. Findeisen.
Date:2006
Title:Lake McQueeney 2005 Survey Report
Publisher:Texas Parks and Wildlife Department, Inland Fisheries Division
Pages:2-22
CommentsUnrooted mats found in sruvey, but no rooted plant; source was likely plants established in upstream Cornal RIver
Record TypeLiterature
VerifierTexas Parks & Wildlife Department
Freshwater/MarineFreshwater


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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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/8/2021].

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