| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 01758281 |
| Collector | C. D. Fretz |
| Collector number | 167 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania |
| Locality | Pennsylvania |
| Date Collected | 1903-09-23 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a77ecae3-35bb-48c6-bd88-e65732b307e4 |
| Harvard University Herbaria Barcode | 01758281 |
| Herbarium | A |
| Previous ownership | Ex Herb. C. D. Fretz, M. D. |
| Family | Rosaceae |
| Determination | Crataegus calpodendron (Ehrhart) Medikus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
