Specimen Information

Fallopia japonica var. japonica
(Japanese knotweed)
Plants
Exotic

Specimen ID1661392
GroupPlants
GenusFallopia
Speciesjaponica
Varietyjaponica
Common NameJapanese knotweed
StateMD
CountyMontgomery
LocalityChevy Chase vicinity
Mapping AccuracyApproximate
HUC8 NameMiddle Potomac-Catoctin
HUC8 Number02070008
Map
+
Collection Day10
Collection Month9
Collection Year1916
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:16075
Author:Smithsonian Institution
Date:2019
Title:United States National Herbarium (US)
Publisher:Department of Botany, Smithsonian Institution
Record TypeSpecimen
DisposalHerbarium
Museum Cat NumberUS 866598
Freshwater/MarineFreshwater
Number Collected1
Year ClassFruiting


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Citation information: U.S. Geological Survey. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/18/2022].

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