Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic
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Impacts

13 results for Myriophyllum spicatum (Eurasian watermilfoil)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
233474 WAColumbiaSnake River near Lyons Ferry.1997 17060110 Lower Snakeestablished
1527388 WAFranklinSnake River at Ice Harbor Dam1996 17060110 Lower Snakeestablished
1526183 WAFranklinSnake River at Lower Monumental Dam1996 17060110 Lower Snakeestablished
233478 WAFranklinSnake River at Lyons Ferry.1997 17060110 Lower Snakeestablished
243807 WAFranklinSnake River, Lake Sacajawea, by Big Flat Recreation Area2006 17060110 Lower Snakeestablished
243808 WAFranklinSnake River, Lake Sacajawea, pool at Levey2006 17060110 Lower Snakeestablished
243809 WAFranklinSnake River, Lake Wallula, .5 mile upriver from State Road 12.2006 17060110 Lower Snakeestablished
233492 WAFranklinSnake River, Lower Monumental Dam1996 17060110 Lower Snakeestablished
233476 WAFranklinSnake River, Lower Monumental Dam.1996 17060110 Lower Snakeestablished
1529538 WAWalla WallaSnake River at Ice Harbor Dam1996 17060110 Lower Snakeestablished
1528333 WAWalla WallaSnake River at Lower Monumental Dam - Walla Walla1996 17060110 Lower Snakeestablished
233493 WAWalla WallaSnake River, Ice Harbor Dam1996 17060110 Lower Snakeestablished
233477 WAWalla WallaSnake River, Ice Harbor Dam1996 17060110 Lower Snakeestablished

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 [5/19/2024].

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