Specimen Information

Hygrophila polysperma
Hygrophila polysperma
(Indian swampweed)
Plants
Exotic

Specimen ID230467
GroupPlants
GenusHygrophila
Speciespolysperma
Common NameIndian swampweed
StateTX
CountyComal
LocalityComal River, Landa Park, New Braunfels, in spring run underneath Landa Dr.
Mapping AccuracyAccurate
HUC8 NameMiddle Guadalupe
HUC8 Number12100202
HUC10 NameComal River-Guadalupe River
HUC10 Number1210020201
HUC12 NameDry Comal River-Guadalupe River
HUC12 Number121002020106
Map
+
Collection Day23
Collection Month2
Collection Year1994
Year AccuracyActual
Potential Pathwayunknown
Statusestablished
Reference 1
Ref. Number:10598
Author:Angerstein, M.B., and D.E. Lemke
Date:1994
Title:First records of the aquatic weed Hygrophila polysperma (Acanthaceae) from Texas.
Journal:SIDA, Contributions to Botany
Volume:16
Issue:2
Pages:365-371
CommentsCollectorNumber: Angerstein 94-2
Record TypeLiterature
Museum Cat Numberherb/Southwest Texas State
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/23/2024].

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