Hymenachne amplexicaulis
(West Indian marsh grass)
Native Transplant

41 results for Hymenachne amplexicaulis (West Indian marsh grass)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1501570 FLBrevardLake Hellen-blazes2013 03080101 Upper St. Johnsestablished
1501768 FLCitrusWithlacoochee River2013 03100208 Withlacoocheeestablished
1501738 FLCollierLake Trafford2013 03090204 Big Cypress Swampestablished
1501356 FLDeSotoPeace River2013 03100101 Peaceestablished
1501349 FLGladesFisheating Creek2013 03090103 Western Okeechobee Inflowestablished
1501747 FLHernandoBystre Lake2013 03100208 Withlacoocheeestablished
1501677 FLHernandoMountain Lake2013 03100207 Crystal-Pithlachascoteeestablished
1501597 FLHighlandsIstokpoga Canal2013 03090101 Kissimmeeestablished
1501599 FLHighlandsLake Istokpoga2013 03090101 Kissimmeeestablished
1501354 FLHillsboroughEd Medard Reservoir2013 03100204 Alafiaestablished
1501690 FLHillsboroughLake Thonotosassa2013 03100205 Hillsboroughestablished
1337233 FLHillsboroughLower Green Swamp Preserve. Blackwater Creek Floodplain, E Of Wooden Bridge Over Blackwater Creek, N Of Blackwater Creek. T27s, R22e, Sec. 15, N½.2013 03100205 Hillsboroughestablished
1501663 FLLeeCaloosahatchee River (above S-79)2013 03090205 Caloosahatcheeestablished
1501607 FLManateeBraden River (below Ward Lake)2013 03100202 Manateeestablished
1337256 FLManateeFlatford Swamp Preserve, headwaters of Manatee River2013 03100102 Myakkaestablished
1501718 FLManateeLake Manatee Reservoir2013 03100202 Manateeestablished
1501784 FLManateeManatee River2013 03100202 Manateeestablished
1501685 FLManateeWard's Lake [Bill Evers Reservoir]2013 03100202 Manateeestablished
1501342 FLOkeechobeeLake Okeechobee2013 03090201 Lake Okeechobeeestablished
1501637 FLOsceolaKissimmee River2013 03090101 Kissimmeeestablished
1501749 FLOsceolaLake Cypress2013 03090101 Kissimmeeestablished
1501400 FLOsceolaLake Hatchineha2013 03090101 Kissimmeeestablished
1501659 FLOsceolaLake Jackson2013 03090101 Kissimmeeestablished
1501372 FLOsceolaLake Kissimmee2013 03090101 Kissimmeeestablished
1501765 FLOsceolaLake Tohopekaliga2013 03090101 Kissimmeeestablished

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.


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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/17/2021].

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 queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.