| Classification | Convolvulaceae: Calystegia | 
| Harvard University Herbaria Barcode(s) | 00655729 | 
| Collector | E. F. Williams | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Revere | 
| Locality | Revere | 
| Date Collected | 1896-06-28 [June 28 1896] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/927ee02b-3212-4095-8a1e-6c0e28fc2c49 | 
| Harvard University Herbaria Barcode | 00655729 | 
| Herbarium | NEBC | 
| Family | Convolvulaceae | 
| Determination | Calystegia sepium subsp. americana (Sims) Brummitt | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |