| Classification | Ranunculaceae: Caltha | 
| Harvard University Herbaria Barcode(s) | 01710636 | 
| Collector | P. Rubtzoff | 
| Collector number | 1768 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Sonoma County | 
| Locality | Forestville Marsh | 
| Date Collected | 1955-04-09 | 
| Habitat | Open, marshy ground | 
| Container | Plants of Sonoma County Marshes, California | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e4fe3dae-ec89-418b-b0ae-d615054078a6 | 
| Harvard University Herbaria Barcode | 01710636 | 
| Herbarium | GH | 
| Family | Ranunculaceae | 
| Determination | Caltha palustris Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |