| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 01666852 |
| Collector | J. A. Shafer |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Allegheny County |
| Locality | Moon Township, Shafer Farm west of Carnot |
| Date Collected | 1907-10-08 |
| Container | Flora of Pennsylvania |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/eeac2665-0baa-4fd1-9785-de10c030d26a |
| Harvard University Herbaria Barcode | 01666852 |
| Herbarium | A |
| Previous ownership | Ex Herbarium, Carnegie Museum, Pittsburgh, PA |
| Family | Rosaceae |
| Determination | Crataegus macrosperma Ashe |
| Determined by | Palmer, Ernest Jesse |
| Date Determined | 1945-09-16 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
