Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic
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145 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Page:123456
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1758574 PACrawford[No locality description provided]1985 05030102 Shenango 
1759021 PACrawford[No locality description provided]1985 05030102 Shenango 
1759065 PACrawford[No locality description provided]1987 05030102 Shenango 
1760459 PACrawford[No locality description provided]1988 05030102 Shenango 
1763693 PACrawford[No locality description provided]2005 05030102 Shenango 
1759439 PACrawford[No locality description provided]2012 05030102 Shenango 
1824332 PACrawford[No locality description provided]2016 05030102 Shenango 
1824410 PACrawford[No locality description provided]2016 05030102 Shenango 
1824383 PACrawford[No locality description provided]2016 05030102 Shenango 
1824434 PACrawford[No locality description provided]2016 05030102 Shenango 
1824420 PACrawford[No locality description provided]2016 05030102 Shenango 
1824453 PACrawford[No locality description provided]2016 05030102 Shenango 
1824388 PACrawford[No locality description provided]2016 05030102 Shenango 
1824456 PACrawford[No locality description provided]2016 05030102 Shenango 
1824812 PACrawford[No locality description provided]2016 05030102 Shenango 
1743261 PACrawford[No locality description provided]2019 05030102 Shenango 
1843980 PACrawford[No locality description provided]2021 05030102 Shenango 
1852866 PACrawford[No locality description provided]2022 05030102 Shenango 
229413 PACrawfordCrystal Lake, Pymatuning1968 05030102 Shenangoestablished
1758750 PACrawfordMud Lake (CRAWFORD)1968 05030102 Shenango 
1758701 PACrawfordMud Lake (CRAWFORD)2005 05030102 Shenango 
228923 PACrawfordMud Lake, State Game Lands Number 214, East Fallowfield Township1987 05030102 Shenangoestablished
1333353 PACrawfordPymatuning Reservoir - Main Section (CRAWFORD)2008 05030102 Shenangoestablished
1759552 PACrawfordPymatuning Reservoir - Main Section (CRAWFORD)2008 05030102 Shenango 
1763232 PACrawfordPymatuning Reservoir - Main Section (CRAWFORD)2008 05030102 Shenango 
Page:123456

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.

Disclaimer:

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/22/2026].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.