| Classification | Convolvulaceae: Calystegia |
| Harvard University Herbaria Barcode(s) | 00655702 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Rockingham County: Rye |
| Locality | Rye |
| Date Collected | 1903-06-14 [June 14. 1903] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8ecbf2eb-62ff-4c53-a4f4-de81b0988495 |
| Harvard University Herbaria Barcode | 00655702 |
| Herbarium | GH |
| Family | Convolvulaceae |
| Determination | Calystegia sepium var. americana (Sims) Matsuda |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
