Specimen Information

Reynoutria japonica
(Itadori knotweed)
Plants
Exotic

Specimen ID1863584
GroupPlants
GenusReynoutria
Speciesjaponica
Common NameItadori knotweed
StateNY
CountyBroome
LocalityChenango Bridge, NY
Mapping AccuracyAccurate
HUC8 NameChenango
HUC8 Number02050102
HUC10 NameLower Chenango River
HUC10 Number0205010208
HUC12 NameThomas Creek-Chenango River
HUC12 Number020501020810
Map
Collection Day8
Collection Month8
Collection Year2020
Year AccuracyActual
Statusestablished
Reference 1
Ref. Number:45096
Author:Griffin-Nolan, R.J., L. Bensaddek, G. Decocq, K. Hikosaka, T. Kichey, J. LeVonne, M. Mishio, and J. Fridley
Date:2024
Title:Away-range shifts in leaf function of a global invader: a case of resource reallocation?
Journal:Biological Invasions
Volume:26
Pages:1489-1503
CommentsElevation: 248 m. Soil Moisture: 15.22482014. Light Availability: Full sun, some shade likely
Record TypeLiterature


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Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/15/2025].

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