| Classification | Rosaceae: Crataegus | 
| Harvard University Herbaria Barcode(s) | 00002986 | 
| Type Status | Syntype | 
| Collector | C. H. Peck | 
| Collector number | 53 | 
| Country | United States of America | 
| State | New York | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Albany County: North Albany | 
| Date Collected | 1902 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4d3c25ce-4a28-4e1d-9839-68f36fc6a366 | 
| Harvard University Herbaria Barcode | 00002986 | 
| Herbarium | A | 
| Family | Rosaceae | 
| Type Status | Syntype | 
| Syntype of | Crataegus contortifolia Sargent | 
| Verified by | D. E. Boufford | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Crataegus contortifolia Sargent) New York State Mus. Bull. 1906. 105: 59. | 
| Subcollection | Fruit collection | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Bag | 
| Preparation Method | Dried |