| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00768219 |
| Collector | E. F. Thayer |
| Collector number | 21 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Worcester County: Lancaster |
| Locality | Lancaster |
| Date Collected | 1904-05-22 [May 22, 1904] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fe9cf25a-4ef8-4acc-96d0-14f9f6f5f801 |
| Harvard University Herbaria Barcode | 00768219 |
| Herbarium | A |
| Family | Rosaceae |
| Determination | Crataegus pruinosa (J. C. Wendland) K. Koch |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
