| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00003129 |
| Type Status | Holotype |
| Collector | W. M. Canby & B. H. Smith |
| Collector number | 228 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Chester County |
| Locality | Serpentine Ridge |
| Date Collected | 1902-10-08 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c8b5ae46-5bba-4f17-b395-1fd036f45983 |
| Harvard University Herbaria Barcode | 00003129 |
| Herbarium | A |
| Family | Rosaceae |
| Type Status | Holotype |
| Holotype of | Crataegus darlingtoniana Sargent |
| Verified by | D. E. Boufford |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Crataegus darlingtoniana Sargent) Proc. Acad. Nat. Sci. Philadelphia 1905. 57: 653. |
| Subcollection | Fruit collection |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Bag |
| Preparation Method | Dried |
