| Classification | Crataegus |
| Harvard University Herbaria Barcode(s) | 00016701 |
| Type Status | Syntype |
| Collector | M. L. Fernald |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Aroostook County: Fort Fairfield |
| Date Collected | 1900-09-19 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9f876fc1-096f-47e0-ba5f-84710009526d |
| Harvard University Herbaria Barcode | 00016701 |
| Herbarium | A |
| Type Status | Syntype |
| Syntype of | Crataegus keepii Sargent |
| Verified by | D. E. Boufford |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Crataegus keepii Sargent) Rhodora 1903. 5: 165. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
