| Classification | Rosaceae: Crataegus | 
| Barcode(s) | 00016776 | 
| Type Status | Syntype | 
| Collector | E. J. Hill | 
| Collector number | 18E | 
| Country | United States of America | 
| State | Illinois | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Illinois: Mokena | 
| Date Collected | 1901-09-28 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/795cf31d-c949-42bd-b2ea-3b8ea62e433c | 
| Harvard University Herbaria Barcode | 00016776 | 
| Herbarium | A | 
| Family | Rosaceae | 
| Type Status |  Syntype | 
| Syntype of |  Crataegus laxiflora Sargent | 
| Verified by | D. E. Boufford | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Crataegus laxiflora Sargent) Bot. Gaz. 1903. 35: 400. | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |