| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00016849 |
| Type Status | Syntype |
| Collector | J. H. Kellogg |
| Collector number | 7 |
| Country | United States of America |
| State | Missouri |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Missouri: Saint Louis County: Des Peres |
| Locality | River Desperes |
| Date Collected | 1902-05-06 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c312528a-27be-4a26-adc6-75d775742c8c |
| Harvard University Herbaria Barcode | 00016849 |
| Herbarium | A |
| Family | Rosaceae |
| Determination | Crataegus crus-galli Linnaeus |
| Determined by | J. B. Phipps (UWO) & G. Yatskievych (MO) |
| Date Determined | 2003 |
| Determination Remarks | [is Current name] |
| Annotation Text | (ludoviciensis variant) |
| Family | Rosaceae |
| Type Status | Syntype |
| Syntype of | Crataegus ludoviciensis Sargent |
| Verified by | D. E. Boufford |
| Date Determined | 1985 |
| Taxon Reference | (for Crataegus ludoviciensis Sargent) Trees & Shrubs [Sargent] 1907. 2: 5. |
| Family | Rosaceae |
| Type Status | Syntype |
| Syntype of | Crataegus ludoviciensis Sargent |
| Verified by | J. B. Phipps (UWO) & G. Yatskievych (MO) |
| Date Determined | 2003 |
| Taxon Reference | (for Crataegus ludoviciensis Sargent) Trees & Shrubs [Sargent] 1907. 2: 5. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
