Glyceria maxima
Glyceria maxima
(reed mannagrass)

130 results for Glyceria maxima (reed mannagrass)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
238557 ILLakeIllinois Beach State Park2006 04040002 Pike-Rootunknown
1397192 ILLakeIllinois Beach State Park South Unit2008 04040002 Pike-Rootunknown
229916 MAEssexGreat Wenham Swamp, Ipswich River Wildlife Sanctuary, town of Wenham1990 01090001 Charlesunknown
235124 MAEssexIpswich River Wildlife Sanctuary, Topsfield1999 01090001 Charlesunknown
229918 MAEssexMile Brook Swamp, downstream of swamp population, in the stream channel,Ipswich River Wildlife Sanctuary, Topsfield1994 01090001 Charlesunknown
229917 MAEssexMile Brook Swamp, Ipswich River Wildlife Sanctuary, Topsfield1990 01090001 Charlesunknown
1401075 MIGeneseeFlint2016 04080204 Flintunknown
1401074 MIKalamazooGourdneck Creek, between 23rd St and Portage Rd2017 04050001 St. Josephestablished
1421486 MNRamseySt. Anthony Park, St. Paul1888 07010206 Twin Citiesextirpated
1421484 MNWabashaOld Channel Zumbro River, North of McCarthy Lake2016 07040003 Buffalo-Whitewaterestablished
1421485 MNWabashashallow wetland under an electrical transmission line, McCarthy Lake WMA2017 07040003 Buffalo-Whitewaterestablished
1556682 ONT [No locality description provided]2013  established
1556684 ONT [No locality description provided]2013  established
1556686 ONT [No locality description provided]2013  established
240781 ONT Lake Ontario marsh between Hamilton and Dundas, Ontario1940  established
1257394 WAKingDesire Lake2010 17110012 Lake Washingtonunknown
1528544 WAKingDesire Lake2010 17110012 Lake Washingtonestablished
1527339 WAKingDesire Lake2011 17110012 Lake Washingtoneradicated
1526134 WAKingMarcel Lake2009 17110010 Snoqualmieeradicated
1257393 WAKingMarcel Lake2009 17110010 Snoqualmieunknown
236379 WASnohomishPrivate pond near Monroe, WA2005 17110009 Skykomishestablished
1426121 WIAshlandDevil's Creek2014 04010302 Bad-Montrealestablished
238561 WICalumetCalumet County2000 04030200 Foxunknown
238562 WICalumetCalumet County2000 04030100 Northwestern Lake Michiganunknown
1422396 WICalumetHWY BB south of 102016 04030101 Manitowoc-Sheboyganestablished

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 [3/4/2021].

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