| Classification | Rosaceae: Crataegus | 
| Barcode(s) | 01758260 | 
| Collector | R. E. Horsey | 
| Collector number | 307 | 
| Country | United States of America | 
| State | Ohio | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Ohio: Lucas County: Toledo | 
| Locality | Near Ottawa Park | 
| Date Collected | 1914-09-29 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9b0fb3e7-103c-499b-a352-05fe7cd081c1 | 
| Harvard University Herbaria Barcode | 01758260 | 
| Herbarium | A | 
| Previous ownership | Ex Herbarium, Park Board, Rochester, N. Y. | 
| Family | Rosaceae | 
| Determination |  Crataegus calpodendron (Ehrhart) Medikus | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |