| Specimen ID | 1428142 |
| Group | Plants |
| Genus | Ludwigia |
| Species | decurrens |
| Common Name | wingleaf primrose-willow |
| State | CA |
| County | Butte |
| Locality | Along rice field edges and canal ditches. Generally absent from inside the rice fields. |
| Mapping Accuracy | Accurate |
| HUC8 Name | Butte Creek |
| HUC8 Number | 18020158 |
| HUC10 Name | Lower Butte Creek |
| HUC10 Number | 1802015804 |
| HUC12 Name | Drumheller Slough-Butte Creek |
| HUC12 Number | 180201580404 |
| Map | |
| Collection Day | 1 |
| Collection Month | 8 |
| Collection Year | 2016 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 25610 |
| Author: | Calflora |
| Date: | 2021 |
| Title: | The Calflora Database: Information on California plants for education, research and conservation |
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| Comments | Population fragmented with varying densities. Annual. Seeds 0.5mm. Growing season May/June - Oct/Nov. Germination by water. Continuous germination throughout growing season. Mechanical and chemical treatments are effective, but must be performed routinely throughout the growing season due to continuous germination. First detection 2011. Pictures available. Several plants accessioned to CHSC. Class A rated pest 2016. Calflora |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
| Number Collected | 1001-10000 |
| Year Class | Flower |
