Specimen Information

Reynoutria japonica
(Itadori knotweed)
Plants
Exotic
Collection Info
Point Map
Species Profile
Animated Map
Impacts

Specimen ID1669387
GroupPlants
GenusReynoutria
Speciesjaponica
Common NameItadori knotweed
StateOR
CountyLane
LocalityWillamette Nat'l Forest, west slope Cascade Range; along State Hwy. 58, 4.2 miles NW of Oakridge.
Mapping AccuracyApproximate
HUC8 NameMiddle Fork Willamette
HUC8 Number17090001
Map
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Collection Day11
Collection Month9
Collection Year2002
Year AccuracyActual
Potential Pathwayunknown
Statusunknown
Reference 1
Ref. Number:26212
Author:GBIF
Date:2013
Title:Global Biodiversity Information Facility (GBIF) Database.
Publisher:Global Biodiversity Information Facility
Reference 2
Ref. Number:28178
Author:The New York Botanical Garden
Date:2018
Title:William and Lynda Steere Herbarium (NY)
Publisher:SEINet Data Portal
Record TypeSpecimen
DisposalHerbarium
Museum Cat Number2058670
Freshwater/MarineFreshwater

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 [12/3/2024].

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