Hymenachne amplexicaulis
(West Indian marsh grass)
Native Transplant

18 results for Hymenachne amplexicaulis (West Indian marsh grass)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1501743 FLHillsboroughHillsborough River (above reservoir)1995 03100205 Hillsboroughunknown
1501725 FLHillsboroughHillsborough River (above reservoir)1996 03100205 Hillsboroughunknown
1501790 FLHillsboroughHillsborough River (above reservoir)2007 03100205 Hillsboroughunknown
1501536 FLHillsboroughHillsborough River (above reservoir)2008 03100205 Hillsboroughunknown
1501398 FLHillsboroughHillsborough River (above reservoir)2009 03100205 Hillsboroughunknown
1501827 FLHillsboroughHillsborough River (above reservoir)2010 03100205 Hillsboroughunknown
1501513 FLHillsboroughHillsborough River (above reservoir)2011 03100205 Hillsboroughunknown
1501582 FLHillsboroughHillsborough River (above reservoir)2012 03100205 Hillsboroughunknown
1501538 FLHillsboroughLake Thonotosassa2004 03100205 Hillsboroughestablished
1501491 FLHillsboroughLake Thonotosassa2006 03100205 Hillsboroughestablished
1501690 FLHillsboroughLake Thonotosassa2013 03100205 Hillsboroughestablished
1501364 FLHillsboroughLake Thonotosassa2015 03100205 Hillsboroughestablished
1501440 FLHillsboroughLake Thonotosassa2017 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
1337221 FLHillsboroughLower Green Swamp Preserve. E Of Old Wooden Bridge Over Blackwater Creek And Ca. 3 Mi. E Of The Junction Of Blackwater Creek With Fl 39. T27s, R22e, Sec. 15, N½.2012 03100205 Hillsboroughestablished
1501366 FLHillsboroughPemberton Creek2015 03100205 Hillsboroughestablished
1501425 FLHillsboroughPemberton Creek2016 03100205 Hillsboroughestablished
1501445 FLHillsboroughPemberton Creek2017 03100205 Hillsboroughestablished

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 [4/18/2021].

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.