| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00018163 |
| Type Status | Syntype |
| Collector | A. Twining |
| Collector number | 2 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Lackawanna County: Scranton |
| Locality | Keyser Valley |
| Date Collected | 1907-05-25 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c798f641-a1c8-4e32-b530-d0a6dcb5ca29 |
| Harvard University Herbaria Barcode | 00018163 |
| Herbarium | A |
| Family | Rosaceae |
| Type Status | Syntype |
| Syntype of | Crataegus agaia Sargent |
| Verified by | D. E. Boufford |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Crataegus agaia Sargent) Proc. Acad. Nat. Sci. Philadelphia 1910. 62: 252. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
