| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00017721 |
| Type Status | Syntype, Isolectotype |
| Collector | B. F. Bush |
| Collector number | 7B |
| Country | United States of America |
| State | Missouri |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Missouri |
| Locality | Monteer |
| Date Collected | 1905-10-01 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/91fb4d74-5767-46e5-adf9-175b0e349afd |
| Harvard University Herbaria Barcode | 00017721 |
| Herbarium | A |
| Family | Rosaceae |
| Type Status | Syntype |
| Syntype of | Crataegus globosa Sargent |
| Verified by | D. E. Boufford |
| Date Determined | 1984 |
| Taxon Reference | (for Crataegus globosa Sargent) Rep. (Annual) Missouri Bot. Gard. 1908. 19: 118. |
| Family | Rosaceae |
| Type Status | Isolectotype |
| Isolectotype of | Crataegus globosa Sargent |
| Verified by | J. B. Phipps (UWO) & G. Yatskievych (MO) |
| Date Determined | 2003 |
| Determination Remarks | Bush 7B on 1 Oct 1905 (A) |
| Taxon Reference | (for Crataegus globosa Sargent) Rep. (Annual) Missouri Bot. Gard. 1908. 19: 118. |
| Family | Rosaceae |
| Determination | Crataegus calpodendron (Ehrhart) Medikus |
| Determined by | J. B. Phipps (UWO) & G. Yatskievych (MO) |
| Date Determined | 2003 |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
