| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00016639 |
| Type Status | Syntype |
| Collector | J. H. Kellogg |
| Collector number | 9a |
| 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 |
| Date Collected | 1903-05-07 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/089bb03b-4e0e-444f-8f49-504535e2e6a4 |
| Harvard University Herbaria Barcode | 00016639 |
| Herbarium | A |
| Family | Rosaceae |
| Type Status | Syntype |
| Syntype of | Crataegus patrum Sargent |
| Verified by | J. B. Phipps (UWO) & G. Yatskievych (MO) |
| Date Determined | 2003 |
| Taxon Reference | (for Crataegus patrum Sargent) Rep. (Annual) Missouri Bot. Gard. 1908. 19: 95. |
| Family | Rosaceae |
| Type Status | Syntype |
| Syntype of | Crataegus patrum Sargent |
| Verified by | D. E. Boufford |
| Date Determined | 1988 |
| Taxon Reference | (for Crataegus patrum Sargent) Rep. (Annual) Missouri Bot. Gard. 1908. 19: 95. |
| Family | Rosaceae |
| Determination | Crataegus pruinosa (J. C. Wendland) K. Koch |
| Determined by | J. B. Phipps (UWO) & G. Yatskievych (MO) |
| Date Determined | 2003 |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
