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

4 results for Reynoutria japonica (Itadori knotweed)

Impact ID Scientific Name Impact Type Study Type Study Location Impact Description Reference
4676 Reynoutria japonica Infrastructure Anecdotal N/A The height to which Japanese knotweed, Fallopia japonica, grows can reduce visibility on... 37069
4677 Reynoutria japonica Infrastructure Anecdotal N/A In winter when the vegetative growth of Japanese knotweed, Fallopia japonica, has died... 37069
4678 Reynoutria japonica Infrastructure Anecdotal N/A In times of flooding, dense stands of Japanese knotweed, Fallopia japonica, on the... 37069
4683 Reynoutria japonica Infrastructure Anecdotal N/A Japanese knotweed, Fallopia japonica, shoots are able to push up through asphalt, damaging... 37069

View all impact types for Reynoutria japonica
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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/21/2024].

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