Reynoutria japonica
(Itadori knotweed)
Plants
Exotic
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13 results for Reynoutria japonica (Itadori knotweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1659929 CTTollandChaffeeville1962 01100002 Shetucket Riverunknown
1660332 CTTollandDaleville Rd., Willington1966 01100002 Shetucket Riverunknown
1659902 CTTollandGurleyville1977 01100002 Shetucket Riverunknown
1659930 CTTollandMansfield1939 01100002 Shetucket Riverunknown
1660272 CTTollandMoss Tract2008 01100002 Shetucket Riverunknown
1660273 CTTollandMoss Tract2008 01100002 Shetucket Riverunknown
1661778 CTTollandStorrs1973 01100002 Shetucket Riverunknown
1659903 CTTollandStorrs1989 01100002 Shetucket Riverunknown
1659931 CTTollandStorrs1990 01100002 Shetucket Riverunknown
1669879 CTTollandTolland County. Willington, Daleville Road, near Fenton River.1966 01100002 Shetucket Riverunknown
1660334 CTTollandWillington2001 01100002 Shetucket Riverunknown
1661798 CTWindhamNorth Windham, Windham1998 01100002 Shetucket Riverunknown
1661777 CTWindhamWoodstock2009 01100002 Shetucket Riverunknown

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. 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 [12/3/2024].

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