| Specimen ID | 877970 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | MT |
| County | Broadwater |
| Locality | Missouri River headwaters, located in Cottonwood Channel near Townsend |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Missouri |
| HUC8 Number | 10030101 |
| HUC10 Name | Headwaters Missouri River |
| HUC10 Number | 1003010105 |
| HUC12 Name | City of Toston-Missouri River |
| HUC12 Number | 100301010505 |
| Map | |
| Collection Month | 8 |
| Collection Year | 2010 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Reference 1 |
| Ref. Number: | 27972 |
| Date: | 2010 |
| Title: | Noxious milfoil found in Missouri River at Toston, Fort Peck |
| Publisher: | The Belgrade News |
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| Record Type | Literature |
| Freshwater/Marine | Freshwater |
