| Specimen ID | 854558 |
| Group | Plants |
| Genus | Lythrum |
| Species | salicaria |
| Common Name | purple loosestrife |
| State | OR |
| County | Washington |
| Locality | Hillsboro |
| Mapping Accuracy | Accurate |
| HUC8 Name | Tualatin |
| HUC8 Number | 17090010 |
| HUC10 Name | Rock Creek-Tualatin River |
| HUC10 Number | 1709001004 |
| HUC12 Name | Lower Rock Creek |
| HUC12 Number | 170900100403 |
| Map | |
| Collection Day | 23 |
| Collection Month | 7 |
| Collection Year | 1982 |
| 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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| Comments | Locational accuracy: 1 mile or 4 sections. Specimen verified by J. Patten. |
| Record Type | Literature |
| Disposal | HPSU |
| Freshwater/Marine | Freshwater |
