| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00673180 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Hancock County: Castine |
| Locality | Castine |
| Date Collected | 1909-07-06 [July 6, 1909] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/16bc80ff-d6d4-48a1-8eef-fe6db66b7056 |
| Harvard University Herbaria Barcode | 00673180 |
| Herbarium | NEBC |
| Family | Rosaceae |
| Determination | Crataegus macracantha Loddiges ex Loudon |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
