| Classification | Rosaceae: Crataegus | 
| Harvard University Herbaria Barcode(s) | 00016482 | 
| Type Status | Syntype | 
| Collector | E. J. Hill | 
| Collector number | 32A | 
| Country | United States of America | 
| State | Illinois | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Illinois: Cook County: Barrington | 
| Date Collected | 1901-10-03 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d1c2ef1f-a290-4c20-baa5-7cdf210786f2 | 
| Harvard University Herbaria Barcode | 00016482 | 
| Herbarium | A | 
| Family | Rosaceae | 
| Type Status | Syntype | 
| Syntype of | Crataegus tarda Sargent | 
| Verified by | D. E. Boufford | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Crataegus tarda Sargent) Bot. Gaz. 1903. 35: 392. | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |