| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00003058 |
| Type Status | Syntype |
| Collector | E. J. Hill |
| Collector number | 17b |
| Country | United States of America |
| State | Illinois |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Illinois: Lake County: Lake Zurich |
| Locality | Shore of Lake Zurich |
| Date Collected | 1901-05-22 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/39ed4129-eca7-4d68-865c-8ae2835a6bf2 |
| Harvard University Herbaria Barcode | 00003058 |
| Herbarium | A |
| Family | Rosaceae |
| Determination | Crataegus macracantha Loddiges ex Loudon |
| Determined by | E. P. Kruschke |
| Determination Remarks | [is Current name] |
| Family | Rosaceae |
| Type Status | Syntype |
| Syntype of | Crataegus corporea Sargent |
| Verified by | D. E. Boufford |
| Taxon Reference | (for Crataegus corporea Sargent) Bot. Gaz. 1903. 35: 403. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
