| Harvard University Herbaria Barcode(s) | 00018280 |
| Type Status | Syntype |
| Collector | E. J. Palmer |
| Collector number | 15 |
| Country | United States of America |
| State | Missouri |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Missouri: Jasper County: Webb City |
| Date Collected | 1901-11-03 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/dd7cfcdf-8aad-42db-998c-8c1ec5862ef7 |
| Harvard University Herbaria Barcode | 00018280 |
| Herbarium | A |
| Determination | Crataegus aspera Sargent |
| Determined by | J. B. Phipps (UWO) & G. Yatskievych (MO) |
| Date Determined | 2003 |
| Annotation Text | Paratype |
| Determination | Crataegus pruinosa var. virella (Ashe) Kruschke |
| Determined by | J. B. Phipps (UWO) & G. Yatskievych (MO) |
| Date Determined | 2003 |
| Determination Remarks | [is Current name] |
| Type Status | Syntype |
| Syntype of | Crataegus aspera Sargent |
| Verified by | D. E. Boufford |
| Date Determined | 1986 |
| Taxon Reference | (for Crataegus aspera Sargent) Trees & Shrubs [Sargent] 1908. 2: 67. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
