| Classification | Rosaceae: Crataegus | 
| Harvard University Herbaria Barcode(s) | 01646190 | 
| Collector | R. E. Horsey | 
| Collector number | 593 | 
| Country | United States of America | 
| State | Ohio | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Ohio: Washington County | 
| Locality | Marietta | 
| Date Collected | 1916-09-27 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4ad46037-329b-4669-9245-353bde87bfc6 | 
| Harvard University Herbaria Barcode | 01646190 | 
| Herbarium | A | 
| Previous ownership | Ex Herbarium, Park Department, Rochester, N. Y. | 
| Family | Rosaceae | 
| Determination | Crataegus pruinosa (J. C. Wendland) K. Koch | 
| Determination Remarks | [filed under] [current name] | 
| Family | Rosaceae | 
| Determination | Crataegus pruinosa f. angulata (Sargent) E. J. Palmer | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |