| Specimen ID | 1439587 |
| Group | Plants |
| Genus | Persicaria |
| Species | hydropiper |
| Common Name | marshpepper knotweed |
| State | CA |
| County | El Dorado |
| Locality | Northern Sierra Nevada Foothills, east of Sacramento; Sly Park Road (County Highway E-16), c. 2 mi east of Pleasant Valley |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Cosumnes |
| HUC8 Number | 18040013 |
| HUC10 Name | North Fork Cosumnes River |
| HUC10 Number | 1804001302 |
| HUC12 Name | Lower North Fork Cosumnes River |
| HUC12 Number | 180400130204 |
| Map | |
| Collection Day | 12 |
| Collection Month | 9 |
| Collection Year | 2005 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed |
| Status | established |
| Reference 1 |
| Ref. Number: | 25610 |
| Author: | Calflora |
| Date: | 2021 |
| Title: | The Calflora Database: Information on California plants for education, research and conservation |
|
|
| Reference 2 |
| Ref. Number: | 16045 |
| Author: | Alexander, J., S. Markos, J. Yost, R.L. Moe, E. Dean, and M. Nazaire. |
| Date: | 2016 |
| Title: | Consortium of California Herbaria (CCH) |
| Publisher: | Regents of the University of California |
|
|
| Comments | Calflora observation ID: cch:UCR170473 |
| Record Type | Literature |
| Disposal | UCR |
| Museum Cat Number | UCR170275 |
| Freshwater/Marine | Freshwater |
