| Specimen ID | 859072 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | OR |
| County | Umatilla |
| Locality | Umatilla |
| Mapping Accuracy | Accurate |
| HUC8 Name | Umatilla |
| HUC8 Number | 17070103 |
| HUC10 Name | Hunt Ditch-Umatilla River |
| HUC10 Number | 1707010313 |
| HUC12 Name | Umatilla River |
| HUC12 Number | 170701031306 |
| Map | |
| Collection Day | 31 |
| Collection Month | 7 |
| Collection Year | 2013 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 24851 |
| Author: | iMapInvasives. |
| Date: | 2016 |
| Title: | Oregon iMapInvasives |
| Publisher: | Oregon Biodiversity Information Center |
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| Record Type | Literature |
| Freshwater/Marine | Freshwater |
