Specimen Information

Persicaria hydropiper
(marshpepper knotweed)
Plants
Exotic

Specimen ID1693698
GroupPlants
GenusPersicaria
Specieshydropiper
Common Namemarshpepper knotweed
StateIL
CountyLake
Locality1 mile southwest of Wadsworth, IL; along banks of Old Mill Creek, on east side of I-94. Wadsworth
Mapping AccuracyAccurate
HUC8 NameDes Plaines
HUC8 Number07120004
HUC10 NameMill Creek
HUC10 Number0712000402
HUC12 NameMill Creek
HUC12 Number071200040202
Map
+
Collection Day10
Collection Month8
Collection Year2005
Year AccuracyActual
Potential Pathwayunknown
Statusunknown
Reference 1
Ref. Number:27378
Author:Cranberg, C., and R. Keller
Date:2020
Title:Illinois Database of Aquatic Non-native Species
Publisher:School of Environmental Sustainability, Loyola University Chicago
Reference 2
Ref. Number:28887
Author:Minnaert-Grote, J. (manager).
Date:2015
Title:Illinois Natural History Survey Herbarium (ILLS)
Publisher:Prairie Research Institute, Illinois Natural History Survey
Record TypeSpecimen
Museum Cat NumberILLS00078756
VerifierGreat Lakes Invasives Network
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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/10/2024].

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