| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 01615457 |
| Collector | J. Dunbar |
| Collector number | 28 |
| Country | United States of America |
| State | New York |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Niagara County: Niagara |
| Locality | Niagara |
| Date Collected | 1905-06-12 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/219658a0-9fc0-4ccd-9b11-ed1e3f6b6d67 |
| Harvard University Herbaria Barcode | 01615457 |
| Herbarium | A |
| Family | Rosaceae |
| Determination | Crataegus macracantha Loddiges ex Loudon |
| Determined by | Kruschke, Emil Paul |
| Date Determined | 1956-04-16 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
