Hygrophila polysperma
Hygrophila polysperma
(Indian swampweed)
Plants
Exotic
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Impacts

30 results for Hygrophila polysperma (Indian swampweed)
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Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1749612 FLAlachua[No locality description provided]2023 03110206 Santa Fe 
1730238 FLBroward[No locality description provided]2023 03090206 Florida Southeast Coast 
1750058 FLColumbia[No locality description provided]2023 03110206 Santa Fe 
1750110 FLColumbia[No locality description provided]2023 03110206 Santa Fe 
1750111 FLColumbia[No locality description provided]2023 03110206 Santa Fe 
1750817 FLColumbia[No locality description provided]2023 03110206 Santa Fe 
1724215 FLGladesOrtona Lock on Caloosahatchee River2023 03090205 Caloosahatchee 
1724218 FLHendryCowboy Way Canal at SR802023 03090205 Caloosahatchee 
1724225 FLHendryDitch at Kirby Thompson Rd2023 03090205 Caloosahatchee 
1749589 FLHillsborough[No locality description provided]2023 03100203 Little Manatee 
1724202 FLLeeW.P. Franklin Lock on Caloosahatchee River2023 03090205 Caloosahatchee 
1749386 FLLeon[No locality description provided]2023 03120003 Lower Ochlockonee 
1749642 FLLeon[No locality description provided]2023 03120003 Lower Ochlockonee 
1750000 FLLeon[No locality description provided]2023 03120003 Lower Ochlockonee 
1750001 FLLeon[No locality description provided]2023 03120003 Lower Ochlockonee 
1750849 FLLeon[No locality description provided]2023 03120003 Lower Ochlockonee 
1750908 FLLeon[No locality description provided]2023 03120003 Lower Ochlockonee 
1750754 FLLevy[No locality description provided]2023 03110205 Lower Suwannee 
1750300 FLMartin[No locality description provided]2023 03090206 Florida Southeast Coast 
1750314 FLMartin[No locality description provided]2023 03090206 Florida Southeast Coast 
1750330 FLMartin[No locality description provided]2023 03090206 Florida Southeast Coast 
1750332 FLMartin[No locality description provided]2023 03090206 Florida Southeast Coast 
1750909 FLOrange[No locality description provided]2023 03080101 Upper St. Johns 
1750911 FLOrange[No locality description provided]2023 03090101 Kissimmee 
1750913 FLOrange[No locality description provided]2023 03090101 Kissimmee 
Page:12

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [7/17/2025].

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.