| Specimen ID | 237317 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | OR |
| County | Morrow |
| Locality | Middle Columbia drainage |
| Mapping Accuracy | Centroid |
| Centroid Type | |
| HUC8 Name | Middle Columbia-Lake Wallula |
| HUC8 Number | 17070101 |
| Map | |
| Collection Day | 15 |
| Collection Month | 11 |
| Collection Year | 2005 |
| Year Accuracy | Estimated |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Reference 1 |
| Ref. Number: | 16012 |
| Author: | WeedMapper Team, Department of Rangeland Ecology & Managment. |
| Date: | 2005 |
| Title: | Map of Eurasian watermilfoil (Myriophyllum spicatum) distribution in Oregon. |
| Publisher: | Oregon State University. |
| Volume: | 2005 |
| Issue: | November |
|
|
| Comments | Limited distribution in Hood River County and abundant in Morrow and Umatilla Counties. |
| Record Type | Literature |
| Earliest Record | drainage |
| Freshwater/Marine | Freshwater |
