| Specimen ID | 237333 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | WA |
| County | Lewis |
| Locality | Cowlitz River near Blue Creek |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Cowlitz |
| HUC8 Number | 17080005 |
| HUC10 Name | Jackson Prairie-Cowlitz River |
| HUC10 Number | 1708000503 |
| HUC12 Name | Mill Creek-Cowlitz River |
| HUC12 Number | 170800050301 |
| Map | |
| Collection Day | 28 |
| Collection Month | 8 |
| Collection Year | 1997 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Reference 1 |
| Ref. Number: | 15927 |
| Author: | Parsons, J. |
| Date: | 2005 |
| Title: | Annual Washington State Aquatic Plant Survey Database. |
| Publisher: | Washington Department of Ecology . |
| Volume: | 2005 |
|
|
| Comments | about 1 acre, some topped out and blooming. In a site 6-10 acres total & 4-6 ft deep. |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
