| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00017174 |
| Type Status | Syntype |
| Collector | J. J. Davis |
| Collector number | 1474b |
| Country | United States of America |
| State | Missouri |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Missouri: Pike County: Clarksville |
| Date Collected | 1912-09-23 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1245efea-1b28-4246-97e7-67030ab265a4 |
| Harvard University Herbaria Barcode | 00017174 |
| Herbarium | A |
| Family | Rosaceae |
| Determination | Crataegus vallicola Sargent |
| Determined by | Ernest J. Palmer |
| Date Determined | 1947-05-02 |
| Family | Rosaceae |
| Determination | Crataegus crus-galli Linnaeus |
| Determined by | J. B. Phipps (UWO) & G. Yatskievych (MO) |
| Date Determined | 2003 |
| Determination Remarks | [is Current name] |
| Family | Rosaceae |
| Type Status | Syntype |
| Syntype of | Crataegus phaneroneura Sargent |
| Verified by | D. E. Boufford |
| Date Determined | 1987 |
| Taxon Reference | (for Crataegus phaneroneura Sargent) J. Arnold Arbor. 1922. 3: 2. |
| Family | Rosaceae |
| Type Status | Syntype |
| Syntype of | Crataegus phaneroneura Sargent |
| Verified by | J. B. Phipps (UWO) & G. Yatskievych (MO) |
| Date Determined | 2003 |
| Taxon Reference | (for Crataegus phaneroneura Sargent) J. Arnold Arbor. 1922. 3: 2. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
