| Classification | Rosaceae: Crataegus | 
| Harvard University Herbaria Barcode(s) | 01669071 | 
| Collector | T. G. Harbison | 
| Country | United States of America | 
| State | Alabama | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Alabama | 
| Locality | Mt. Vernon | 
| Date Collected | 1917-03-27 | 
| Container | Flora of the Southeastern U. S. | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6e9d38fb-4655-40b4-af2f-0a8d5cdc4030 | 
| Harvard University Herbaria Barcode | 01669071 | 
| Herbarium | A | 
| Family | Rosaceae | 
| Determination | Crataegus opaca Hooker & Arnott | 
| Determined by | Phipps, James Bird | 
| Date Determined | 1987-06-13 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |