| Classification | Convolvulaceae: Calystegia | 
| Barcode(s) | 00655735 | 
| Collector | S. N. F. Sanford | 
| Collector number | 551 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Plymouth County: Plymouth | 
| Locality | Plymouth | 
| Date Collected | 1913-08-21 [Aug. 21-1913] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d212d2d2-c47f-4849-b0da-b694acfbb4f3 | 
| Harvard University Herbaria Barcode | 00655735 | 
| Herbarium | NEBC | 
| Family | Convolvulaceae | 
| Determination |  Calystegia sepium subsp. americana (Sims) Brummitt | 
| Determination Remarks |  [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |