| Classification | Convolvulaceae: Calystegia | 
| Barcode(s) | 02055122 | 
| Collector | C. F. Baker | 
| Collector number | 2968 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Napa County: Knoxville | 
| Locality | [no additional data] | 
| Date Collected | 1903-05-08 | 
| Habitat | Colonies occasional along rocky ridges | 
| Container | Plants of the Pacific Coast: Spermaphytes and Ferns | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/788db2b5-1429-4be2-9067-7364c50a0f90 | 
| Harvard University Herbaria Barcode | 02055122 | 
| Herbarium | GH | 
| Previous ownership | Distributed by C. F. Baker | 
| Family | Convolvulaceae | 
| Determination |  Calystegia collina (Greene) Brummitt | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |