| Classification | Rosaceae: Crataegus | 
| Barcode(s) | 00643603 | 
| Collector | R. Marks | 
| Country | United States of America | 
| State | Rhode Island | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Rhode Island | 
| Locality | Block Island | 
| Date Collected | 1965-08-19 [19 Aug 1965] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0e30d2af-98c8-4e8b-a4bb-6ef71ccf7ef5 | 
| Harvard University Herbaria Barcode | 00643603 | 
| Herbarium | NEBC | 
| Family | Rosaceae | 
| Determination |  Crataegus phaenopyrum (Linnaeus f.) Medikus | 
| Determination Remarks |  [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |