Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic

8 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1436132 CANapaIn Lake Berryessa, close to 4290 Knoxville Rd., Napa.2001 18020162 Upper Putahestablished
252721 CANapaLake Berryessa2001 18020162 Upper Putahestablished
1468744 CANapaLake Berryessa2018 18020162 Upper Putahestablished
1440968 CANapaLake. Walter Springs 7.5' Quad.2010 18020162 Upper Putahestablished
252697 CASolanoPutah Creek1972 18020162 Upper Putahcollected
232769 CASolanoPutah Creek1976 18020162 Upper Putahestablished
1436256 CAYoloalong State Hwy 128 about 1.2 mi nw junction County Road 86 (Pleasants Valley Road) (at fishing access; Putah Creek); Vaca Mountains, Putah Creek1976 18020162 Upper Putahestablished
879836 CAYoloFishing access area on Putah Creek1976 18020162 Upper Putahestablished

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. [2020]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/18/2020].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted. For queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.