Specimen Information

Myriophyllum heterophyllum
Myriophyllum heterophyllum
(variable-leaf watermilfoil)
Plants
Native Transplant
Collection Info
Point Map
Species Profile
Animated Map

Specimen ID1651107
GroupPlants
GenusMyriophyllum
Speciesheterophyllum
Common Namevariable-leaf watermilfoil
StateTX
CountyKerr
LocalityKerrville
Mapping AccuracyApproximate
HUC8 NameUpper Guadalupe
HUC8 Number12100201
Map
Collection Day20
Collection Month6
Collection Year1927
Year AccuracyActual
Potential Pathwayplanted | released aquarium
Statusestablished
Reference 1
Ref. Number:34416
Author:Johnson, M.
Date:2018
Title:E. L. Reed Herbarium (TTC)
Publisher:Texas Tech University
Reference 2
Ref. Number:29277
Author:SERNEC Data Portal
Date:2019
Title:SouthEast Regional Network of Expertise and Collections
Publisher:Appalachian State University
Comments[Georeferenced by NAS staff] sernecportal.org/portal/collections/individual/index.php?occid=16596153
Record TypeSpecimen
Earliest Recordcounty
DisposalTTC
Museum Cat Number13426
VerifierDavid E. Lemke
Freshwater/MarineFreshwater

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Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/28/2025].

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