| Specimen ID | 1830710 |
| Group | Plants |
| Genus | Ludwigia |
| Species | hexapetala |
| Common Name | six petal water primrose |
| State | OR |
| County | Benton |
| Locality | Long Tom River |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Willamette |
| HUC8 Number | 17090003 |
| HUC10 Name | Long Tom River |
| HUC10 Number | 1709000301 |
| HUC12 Name | Ferguson Creek-Long Tom River |
| HUC12 Number | 170900030110 |
| Map | |
| Collection Day | 1 |
| Collection Month | 6 |
| Collection Year | 2018 |
| Year Accuracy | Actual |
| Reference 1 |
| Ref. Number: | 45006 |
| Author: | NatureServe |
| Date: | 2025 |
| Title: | iMapInvasives: NatureServe’s online data system supporting strategic invasive species management |
| Publisher: | NatureServe |
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| Comments | iMapInvasives source record |
| Record Type | Literature |
| Verifier | Amanda Reinholtz |
