Specimen Information

Myriophyllum heterophyllum
Myriophyllum heterophyllum
(variable-leaf watermilfoil)
Plants
Native Transplant

Specimen ID1651108
GroupPlants
GenusMyriophyllum
Speciesheterophyllum
Common Namevariable-leaf watermilfoil
StateTX
CountyKerr
Localityalong Guadalupe River 4 miles east of Hunt, near Camp Rio Vista
Mapping AccuracyAccurate
HUC8 NameUpper Guadalupe
HUC8 Number12100201
HUC10 NameHeadwaters Guadalupe River
HUC10 Number1210020101
HUC12 NameTegener Creek-Guadalupe River
HUC12 Number121002010108
Map
+
Collection Day11
Collection Month7
Collection Year1952
Year AccuracyActual
Potential Pathwaydispersed | released aquarium
Statusestablished
Reference 1
Ref. Number:27998
Author:University of Michigan
Date:2020
Title:University of Michigan Herbarium (MICH)
Publisher:SEINet Data Portal
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]
Record TypeSpecimen
DisposalMICH
Museum Cat Number1223452
VerifierM.S. Alix and R.W. Scribailo
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/17/2024].

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