Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)

46 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
230855 NJBurlingtonAbsegami Lake1955 02040301 Mullica-Tomsestablished
230857 NJBurlingtonNew Jersey Coastal drainage1975 02040301 Mullica-Tomsestablished
230945 NJCape MayNummy Lake1955 02040206 Cohansey-Mauriceestablished
229303 NJCumberlandCumberland County1970 02040206 Cohansey-Mauriceestablished
1705617 NJHunterdon[No locality description provided]2022 02030105 Raritan 
1729300 NJHunterdon[No locality description provided]2023 02030105 Raritan 
228575 NJHunterdonDelaware River1988 02040105 Middle Delaware-Musconetcongestablished
229954 NJHunterdonDelaware River, at Milford1972 02040105 Middle Delaware-Musconetcongestablished
1403525 NJHunterdonRound Valley Reservoir, southern portion1972 02030105 Raritanestablished
228576 NJMercerDelaware River1988 02040105 Middle Delaware-Musconetcongestablished
229956 NJMercerDelaware River, at Scudders Falls1972 02040105 Middle Delaware-Musconetcongestablished
229955 NJMercerDelaware River, at Washington Crossing1972 02040105 Middle Delaware-Musconetcongestablished
1655178 NJMiddlesex[Bissette's Pond, Bissett's Recreational Area]2020 02030105 Raritanestablished
230342 NJMiddlesexDuhernal Lake1955 02030105 Raritanestablished
230944 NJMiddlesexWestons Mill Pond1955 02030105 Raritanestablished
1463724 NJMorris[Lake Hopatcong, Hopatcong State Park]2018 02040105 Middle Delaware-Musconetcongestablished
229304 NJMorrisBudd Lake1955 02030105 Raritanestablished
252530 NJMorrisLake Hopatcong1978 02040105 Middle Delaware-Musconetcongestablished
252531 NJMorrisLake Hopatcong2005 02040105 Middle Delaware-Musconetcongestablished
1403543 NJMorrisLake Hopatcong, Halsey Island1997 02040105 Middle Delaware-Musconetcongestablished
1654076 NJMorrisMorris County, NJ, USA2019 02030103 Hackensack-Passaicestablished
228574 NJMorris/SussexLake Musconetcong1952 02040105 Middle Delaware-Musconetcongestablished
252534 NJMorris/SussexLake Musconetcong2003 02040105 Middle Delaware-Musconetcongestablished
1705531 NJPassaic[No locality description provided]2022 02030103 Hackensack-Passaic 
240729 NJPassaicLake Greenwood1995 02030103 Hackensack-Passaicestablished

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.


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/12/2024].

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