| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00709772 |
| Collector | C. S. Sargent |
| Collector number | 29 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Chelmsford |
| Locality | Chelmsford |
| Date Collected | 1906-05-22 [May 22/06] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/006529dc-2786-11e5-b5e0-001ec9fd629b |
| Harvard University Herbaria Barcode | 00709772 |
| Herbarium | A |
| Family | Rosaceae |
| Determination | Crataegus thayeri Sargent |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
