Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
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8 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
230863 CA San Francisco Delta1994 18050004 San Francisco Bayestablished
1705613 CAAlameda[No locality description provided]2022 18050004 San Francisco Bay 
1436349 CAAlamedaLake Chabot Regional Park eat of San Leandro2010 18050004 San Francisco Bayestablished
229250 CAAlamedaSan Francisco Bay Area1993 18050004 San Francisco Bayestablished
1436145 CAAlamedaShadow Cliff Lake in Pleasanton.2001 18050004 San Francisco Bayestablished
252722 CAAlamedaShadow Cliffs Lake2001 18050004 San Francisco Bayestablished
1436215 CASan Mateo5 and 10 feet deep at the southern end of San Andreas Lake.1955 18050004 San Francisco Bayestablished
252695 CASan MateoSan Andreas Lake (Reservoir)1955 18050004 San Francisco Baycollected

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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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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/25/2024].

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