| Classification | Convolvulaceae: Calystegia | 
| Harvard University Herbaria Barcode(s) | 00668517 | 
| Collector | J. P. Bill, F. W. Grigg & S. N. F. Sanford | 
| Country | United States of America | 
| State | Vermont | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Vermont | 
| Locality | Dunstable | 
| Date Collected | 1928-06-09 [June 9, 1928] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bce0ceae-0a76-4c05-801c-50d9489188eb | 
| Harvard University Herbaria Barcode | 00668517 | 
| Herbarium | NEBC | 
| Family | Convolvulaceae | 
| Determination | Calystegia spithamaea (Linnaeus) Pursh | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |