| Classification | Convolvulaceae: Calystegia | 
| Harvard University Herbaria Barcode(s) | 02055177 | 
| Collector | A. A. Heller | 
| Collector number | 4755 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Shasta County | 
| Locality | Along the Sacramento near Middle Creek Station | 
| Date Collected | 1905-06-03 | 
| Container | Plants of California | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f899b41c-98b3-4224-971e-6706c05536d4 | 
| Harvard University Herbaria Barcode | 02055177 | 
| Herbarium | GH | 
| Family | Convolvulaceae | 
| Determination | Calystegia occidentalis (A. Gray) Brummitt | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |