Reynoutria japonica
(Itadori knotweed)
Plants
Exotic

Impact ID4690
Impact TypeHabitat Alteration
Study TypeExperimental
Study LocationField
Impact DescriptionThe stand of Japanese knotweed, Polygonum cuspidatum, had a significant impact decreasing stream baseflow and water levels
Reference37073
Great Lakes RegionNo
Cost 
LocationThird River, Montclair, New Jersey, USA

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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/11/2024].

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