| Specimen ID | 854422 |
| Group | Plants |
| Genus | Ludwigia |
| Species | peploides |
| Subspecies | montevidensis |
| Common Name | floating primrose-willow |
| State | OR |
| County | Clackamas |
| Locality | Oregon City |
| Mapping Accuracy | Accurate |
| HUC8 Name | Middle Willamette |
| HUC8 Number | 17090007 |
| HUC10 Name | Abernethy Creek-Willamette River |
| HUC10 Number | 1709000704 |
| HUC12 Name | Tanner Creek-Willamette River |
| HUC12 Number | 170900070405 |
| Map | |
| Collection Day | 1 |
| Collection Month | 11 |
| 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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| Comments | Reported by Sam Leininger. Population assessed. Report reviewed by sleininer. |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
