Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)

44 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
233214 MABerkshireBerkshire County1971 Unknown or N/Aestablished
235012 MABerkshireLake Garfield, Monterey2001 01100005 Housatonicestablished
1422124 MABerkshireLake Mansfield1988 01100005 Housatonicestablished
1321143 MABerkshireLake Onota, near Pittsfield2002 01100005 Housatonicestablished
235013 MABerkshireLaurel Lake, Lee2001 01100005 Housatonicestablished
1256636 MABerkshireLaurel Lake, Lee2015 01100005 Housatonicestablished
235010 MABerkshireOnota Lake (outlet) Pittsfield2001 01100005 Housatonicestablished
235011 MABerkshireOnota Lake(north end) Pittsfield2001 01100005 Housatonicestablished
252537 MABerkshireOnota Lake, Pittsfield2008 01100005 Housatonicestablished
235014 MABerkshirePontoosuc Lake, Lanesborough2001 01100005 Housatonicestablished
228565 MABerkshireStockbridge Bowl [=Lake Mahkeenac]1980 01100005 Housatonicestablished
235016 MABerkshireStockbridge town, Lily Brook at Stockbridge Bowl along Mahkeenk Rd.2001 01100005 Housatonicestablished
271066 MABristolMeadow Brook Pond2010 01090004 Narragansettestablished
272077 MAEssexLake Attitash2010 01070006 Merrimack Riverestablished
268447 MAEssexLake Attitash2010 01070006 Merrimack Riverestablished
268448 MAEssexLake Gardner2010 01070006 Merrimack Riverestablished
271064 MAEssexMerrimack River2010 01070006 Merrimack Riverestablished
271068 MAEssexTuxbury Pond2010 01070006 Merrimack Riverestablished
1409818 MAHampdenNorth shore of pond, 5 meters South of Western-most gate/entry to boat ramp parking2002 01080206 Westfieldunknown
1409844 MAHampdenShore of Pequot Pond in Hampton Ponds State Park-- South end of main beach2002 01080206 Westfieldunknown
235009 MAHampdenWestfield city, pondlet between Pequot Pond and Horse Pond2001 01080206 Westfieldestablished
228956 MAHampshireMetacomet Lake, Arcadia Lake and Holland Pond; Belchertown1994 01080201 Middle Connecticutestablished
235038 MAHampshireMount Holyoke College Campus, north end of Lower Pond in shallow water,South Hadley2001 01080201 Middle Connecticutestablished
1409878 MAMiddlesexCanoe launch off Spring Street2005 01070005 Concordunknown
242956 MAMiddlesexDudley Pond, NE of Framingham1990 01070005 Concordestablished

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 [11/29/2021].

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