| Classification | Convolvulaceae: Calystegia |
| Classification 1 | Convolvulaceae: Convolvulus |
| Barcode(s) | 00369477 |
| Collector | A. A. Heller |
| Collector number | 13202 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Nevada County |
| Locality | Near Grass Valley |
| Date Collected | 1919-05-25 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/02251b19-4ae9-4bff-81f7-21837aa6453e |
| Harvard University Herbaria Barcode | 00369477 |
| Herbarium | GH |
| Family | Convolvulaceae |
| Determination | Calystegia purpurata (Greene) Brummitt |
| Determined by | Perry, Lily May |
| Date Determined | 1930 |
| Determination Remarks | [filed under] [current name] |
| Family | Convolvulaceae |
| Determination | Calystegia purpurata (Greene) Brummitt |
| Determination Remarks | [filed under] |
| Family | Convolvulaceae |
| Determination | Convolvulus occidentalis A. Gray |
| Determined by | Perry, Lily May |
| Date Determined | 1930 |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
