| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00694248 |
| Collector | R. J. Eaton, L. E. Richardson & P. Strong |
| Collector number | 5551A |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Ayer |
| Locality | Ayer, Near cellar hole back from road to north side of Spectacle Pond |
| Date Collected | 1963-05-19 [19 May 1963] |
| Habitat | Dry knoll, old pasture |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/781aa0f6-ce5d-4c2e-9022-fa512e8e9c8d |
| Harvard University Herbaria Barcode | 00694248 |
| Herbarium | NEBC |
| Family | Rosaceae |
| Determination | Crataegus iracunda Beadle |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
