| Specimen ID | 1634170 |
| Group | Plants |
| Genus | Ludwigia |
| Species | decurrens |
| Common Name | wingleaf primrose-willow |
| State | CA |
| County | Butte |
| Locality | Agricultural fields between Richvale and Highway 162, west of Midway, next to 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 | 20 |
| Collection Month | 8 |
| Collection Year | 2014 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 28050 |
| Author: | Nazaire, M. |
| Date: | 2016 |
| Title: | Rancho Santa Ana Botanic Garden and Pomona College Herbarium (RSA) |
| Publisher: | Rancho Santa Ana Botanic Garden |
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| Reference 2 |
| Ref. Number: | 29277 |
| Author: | SERNEC Data Portal |
| Date: | 2019 |
| Title: | SouthEast Regional Network of Expertise and Collections |
| Publisher: | Appalachian State University |
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| Comments | Found growing along several agricultural drainage ditches, in moist/wet muddy soil, often along the edge of the ditch, with immature and mature L. decurrens plants growing next to each other. Associated Species: Oryza sativa and common weeds: Polygonum sp., Cyperus sp., and Sorghum halepense |
| Record Type | Specimen |
| Disposal | RSA |
| Museum Cat Number | 118716 |
| Freshwater/Marine | Freshwater |
