| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 01666915 |
| Collector | A. Twining |
| Collector number | 22 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Lackawanna County |
| Locality | Throop |
| Date Collected | 1907-05-24 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7323bd1d-8cd7-4393-944f-667f935b76a5 |
| Harvard University Herbaria Barcode | 01666915 |
| Herbarium | A |
| Previous ownership | Ex-Herbarium Alfred Twining, Scranton, Pa. |
| Family | Rosaceae |
| Determination | Crataegus macrosperma Ashe |
| Determined by | Palmer, Ernest Jesse |
| Date Determined | 1945-08-27 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
