Persicaria hydropiper
(marshpepper knotweed)
Plants
Exotic
Collection Info
Point Map
Species Profile
Animated Map

4 results for Persicaria hydropiper (marshpepper knotweed)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1693505 ILIroquoisHooper Branch Nature Preserve. Leesville2001 07120002 Iroquoisunknown
1693533 ILKankakeeIDNR property (Leesville East) northeast of intersection of 17000 E and 8000 S about 11 miles east of St. Anne, Kankakee County, Illinois. Leesville2002 07120002 Iroquoisunknown
1693552 ILKankakeeKankakee Sands Area Section of the Grand Prairie Natural Division of Illinois. Bentley/Crawford-Jordan Site. About 3.75 mile north (6 kilometer) and 9.4 mile east (13.55 kilometer) of town of St. Anne. Leesville 7.5 minute quadrangle. Elevation about 670 feet. Leesville2002 07120002 Iroquoisunknown
1693551 ILKankakeeSweetfern Sand Savanna Land and Water Reserve. Approximately half a mile north of Pembroke School. Leesville2002 07120002 Iroquoisunknown

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.

Disclaimer:

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 [4/19/2024].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.