| Specimen ID | 1634171 |
| Group | Plants |
| Genus | Ludwigia |
| Species | decurrens |
| Common Name | wingleaf primrose-willow |
| State | CA |
| County | Butte |
| Locality | Agricultural fields between Richvale and Highway 162, east 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 | 12 |
| Collection Month | 9 |
| 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 delivery ditches, along the banks of the ditch, with immature and mature L. decurrens plants growing next to each other near the top of the waterline, in moist/wet muddy soil; growing alongside common weeds. Associated Species: Polygonum sp., Cyperus sp., and Sorghum halepense |
| Record Type | Specimen |
| Disposal | RSA |
| Museum Cat Number | 118717 |
| Freshwater/Marine | Freshwater |
