| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00017650 |
| Type Status | Syntype |
| Collector | J. A. Shafer-1 |
| Collector number | NS |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Allegheny County: Carnot |
| Date Collected | 1902-05-18 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5442440a-b6e6-447e-9992-6999c898b1f2 |
| Harvard University Herbaria Barcode | 00017650 |
| Herbarium | A |
| Family | Rosaceae |
| Type Status | Syntype |
| Syntype of | Crataegus ingrata Ashe |
| Verified by | D. E. Boufford |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Crataegus ingrata Ashe) J. Elisha Mitchell Sci. Soc. 1904. 20: 54. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
