Hygrophila polysperma
Hygrophila polysperma
(Indian swampweed)
Plants
Exotic

7 results for Hygrophila polysperma (Indian swampweed)
Download Data
Click here for listing in all states

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1708662 TXComal[No locality description provided]2021 12100202 Middle Guadalupe 
230453 TXComalComal River, Landa Park, New Braunfels, ca. 100 m upstream of Pecan Island.1994 12100202 Middle Guadalupeestablished
230467 TXComalComal River, Landa Park, New Braunfels, in spring run underneath Landa Dr.1994 12100202 Middle Guadalupeestablished
1676618 TXComalNew Braunfels, TX, USA2020 12100202 Middle Guadalupe 
1471070 TXGuadalupeDunlap Reservoir2005 12100202 Middle Guadalupeestablished
1471192 TXGuadalupeDunlap Reservoir2009 12100202 Middle Guadalupefailed
1471292 TXGuadalupeLake McQueeney2004 12100202 Middle Guadalupeunknown

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. [2023]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/27/2023].

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.