Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)

13 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
234313 MDCharlesAllens Fresh1962 02070011 Lower Potomacestablished
234312 MDCharlesAllens Fresh1963 02070011 Lower Potomacestablished
234311 MDCharlesAllens Fresh, near eastern end of two HWY bridges1962 02070011 Lower Potomacestablished
234309 MDCharlesAllens Fresh, near eastern most of 2 Hwy bridges1963 02070011 Lower Potomacestablished
1321826 MDCharlesMallows Bay, Potomac River2016 02070011 Lower Potomacestablished
228434 MDCharlesPort Tobacco River1969 02070011 Lower Potomacestablished
228433 MDCharlesPotomac River, mouth of River to Mattawoman Creek.1963 02070011 Lower Potomacestablished
234310 MDCharlesWicomico River, near west Hatton point1957 02070011 Lower Potomacestablished
228654 MDPrince George's/Potomac River, from Haines Point, District of Columbia, to Marshall Hall1984 02070011 Lower Potomacestablished
234304 MDSt. Mary'sChoptico Bay, S side, near jct with Wicomico River1962 02070011 Lower Potomacestablished
234314 MDSt. Mary'sHerring Creek, a cove, near Tall Timbers1962 02070011 Lower Potomacestablished
234303 MDSt. Mary'sWicomico River, mouth of; St. Catherine's Sound1962 02070011 Lower Potomacestablished
234302 MDSt. Mary'sWicomico River, S bank off second point above buoy C131962 02070011 Lower Potomacestablished

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 [4/21/2024].

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