Specimen Information

Reynoutria japonica
(Itadori knotweed)
Plants
Exotic

Specimen ID1697473
GroupPlants
GenusReynoutria
Speciesjaponica
Common NameItadori knotweed
StateWI
CountyWaushara
LocalityCypress Road, Neshkoro, WI
Mapping AccuracyAccurate
HUC8 NameUpper Fox
HUC8 Number04030201
HUC10 NameWhite River
HUC10 Number0403020108
HUC12 NameSucker Creek
HUC12 Number040302010805
Map
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Collection Day12
Collection Month8
Collection Year2022
Year AccuracyActual
CommentsDetermined as Fallopia japonica var. compacta
Record TypeNAS sighting report
Earliest Recordcounty
VerifierIan Pfingsten
Number Collected25
Photo
Reynoutria japonica
Reynoutria japonica
Reynoutria japonica


Disclaimer:

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 [11/21/2024].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.