| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 01758321 |
| Collector | H. A. Wahl |
| Collector number | 1123 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Centre County |
| Locality | Oak Barrens 3 mi N of State College |
| Date Collected | 1942-05-18 |
| Habitat | clearing |
| Container | Flora of Pennsylvania. Centre County |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b6cf30fa-e1fe-4c2e-80ff-b2e105f5c9bd |
| Harvard University Herbaria Barcode | 01758321 |
| Herbarium | GH |
| Previous ownership | Ex The Pennsylvania State College Herbarium |
| Family | Rosaceae |
| Determination | Crataegus calpodendron (Ehrhart) Medikus |
| Determined by | Palmer, Ernest Jesse |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
