Fallopia japonica
(Japanese knotweed)
Plants
Exotic
Collection Info
Point Map
Species Profile
Animated Map
Impacts

4 results for Fallopia japonica (Japanese knotweed)

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

View all impact types for Fallopia japonica
Data Disclaimer: These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

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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 [4/20/2024].

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