| Specimen ID | 1437595 |
| Group | Plants |
| Genus | Cotula |
| Species | coronopifolia |
| Common Name | common brassbuttons |
| State | CA |
| County | Sonoma |
| Locality | CAS Pepperwood Ranch Natural Preserve North Coast Biodiversity Arena; US 101 N to Sta. Rosa, Hwy 12 E to Mark West Spring Rd. to Franz Valley Rd. |
| Mapping Accuracy | Accurate |
| HUC8 Name | Russian |
| HUC8 Number | 18010110 |
| HUC10 Name | Mark West Creek |
| HUC10 Number | 1801011007 |
| HUC12 Name | Porter Creek-Mark West Creek |
| HUC12 Number | 180101100706 |
| Map | |
| Collection Day | 1 |
| Collection Month | 1 |
| Collection Year | 1985 |
| 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 |
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| Comments | Calflora observation ID: gr14113 |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |