| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00694489 |
| 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: Washington County: Machias |
| Locality | Machias |
| Date Collected | 1942-08-10 [Aug. 10, 1942] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bc4feeb3-88dc-4265-ae88-c87b36c4b02b |
| Harvard University Herbaria Barcode | 00694489 |
| Herbarium | NEBC |
| Family | Rosaceae |
| Determination | Crataegus macrosperma Ashe |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
