Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)

34 results for Myriophyllum spicatum (Eurasian watermilfoil)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
252700 CAButteRichvale vernal pools1980 18020158 Butte Creekcollected
1436171 CAButteRichvale Vernal Pools, 1/4 mi s of jct of Hwy 162 to Oroville and Hwy 99, along latter and across from Thermalito Afterbay.1980 18020158 Butte Creekestablished
228662 CAImperialAll American Canal1980 18100204 Salton Seaestablished
228661 CAImperialRositas Canal1980 18100204 Salton Seaestablished
1436252 CARiversideCoachella Valley Stormwater Channel: 2 mi. W of Mecca, where Pierce Rd. crosses channel.1980 18100201 Whitewater Riverestablished
252701 CARiversideColorado Desert, Coachella Valley Stormwater Channel1980 18100201 Whitewater Rivercollected
252702 CASan BernardinoSonoran (Northern Colorado) Desert along Colorado River at Big River, SW of Earp1980 15030104 Imperial Reservoircollected
1436184 CASan BernardinoSonoran (Northern Colorado) Desert, along Colorado River at Big River, SW of Earp1980 15030104 Imperial Reservoirestablished
229136 GABibbSouth of Macon, in swamp at bend of Ocmulgee River.1980 03070103 Upper Ocmulgeeestablished
229298 INMonroeMonroe Reservoir, Bloomington.1980 05120208 Lower East Fork Whiteestablished
229140 LACaddoCaddo Parish1980 Unknown or N/Aestablished
229142 LAIberiaMarsh Island1980 08080103 Vermilionestablished
229147 LAOrleansOrleans Parish1980 08090203 Eastern Louisiana Coastalestablished
229141 LAPointe CoupeePointe Coupee Parish1980 Unknown or N/Aestablished
229146 LASt. CharlesSt. Charles Parish1980 08090301 East Central Louisiana Coastalestablished
230757 LASt. MarySt. Mary Parish1980 Unknown or N/Aestablished
229145 LASt. TammanySt. Tammany Parish1980 08090201 Liberty Bayou-Tchefunctaestablished
229144 LATerrebonneTerrebonne Parish1980 08090302 West Central Louisiana Coastalestablished
228565 MABerkshireStockbridge Bowl [=Lake Mahkeenac]1980 01100005 Housatonicestablished
234175 MOCarterCurrent River1980 11010008 Currentestablished
887006 NEHallMormon Island Lake1980 10200101 Middle Platte-Buffaloestablished
887007 NELancasterHedgefield Lake Reservoir [~3 mi. SE of Hickman, NE]1980 10200203 Saltestablished
871615 NYJeffersonLake Ontario1980 04150200 Lake Ontarioestablished
888056 NYJeffersonSt. Lawrence River1980 04150200 Lake Ontarioestablished
888382 NYMonroeLake Ontario1980 04150200 Lake Ontarioestablished

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.


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. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/27/2022].

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