| Classification | Rosaceae: Crataegus | 
| Barcode(s) | 00017853 | 
| Type Status | Syntype | 
| Collector | E. J. Hill | 
| Collector number | 200 | 
| Country | United States of America | 
| State | Illinois | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Illinois | 
| Locality | Near Thatchers Park | 
| Date Collected | 1900-05-14 - 1900-05-26 | 
| Remarks | = Crataegus magniflora Sarg., det. J. A. Macklin, UWO, 04/12/2000 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7af589c5-6c89-4e0c-9cf7-db7d13a8d08c | 
| Harvard University Herbaria Barcode | 00017853 | 
| Herbarium | A | 
| Family | Rosaceae | 
| Type Status |  Syntype | 
| Syntype of |  Crataegus hillii Sargent | 
| Verified by | D. E. Boufford | 
| Taxon Reference | (for  Crataegus hillii Sargent) Bot. Gaz. 1903. 35: 384. | 
| Family | Rosaceae | 
| Determination |  Crataegus magniflora Sargent | 
| Determined by | J. A. Macklin, UWO, 04/12/ | 
| Determination Remarks |  [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |