| Classification | Convolvulaceae: Calystegia |
| Harvard University Herbaria Barcode(s) | 00633813 |
| 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: Barnstable County: Falmouth |
| Locality | Falmouth |
| Date Collected | 1911-07-05 [July 5 1911] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9a2d5c72-4092-4234-a2ce-12476a60bea1 |
| Harvard University Herbaria Barcode | 00633813 |
| Herbarium | NEBC |
| Family | Convolvulaceae |
| Determination | Calystegia sepium subsp. americana (Sims) Brummitt |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
