| Harvard University Herbaria Barcode(s) | 00135118 | 
| Type Status | Lectotype | 
| Collector | B. F. Bush | 
| Collector number | 86 | 
| Country | United States of America | 
| State | Missouri | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Missouri: Barry County: Eagle Rock | 
| Date Collected | 1898-05-24 | 
| Habitat | common in woods | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f2569b4d-98dc-43b8-bf6e-4e7be68332ea | 
| Harvard University Herbaria Barcode | 00135118 | 
| Herbarium | A | 
| Type Status | Lectotype | 
| Lectotype of | Crataegus engelmannii Sargent | 
| Verified by | J.B. Phipps (UWO) & G. Yatskievych (MO) | 
| Date Determined | 2003 | 
| Taxon Reference | (for  Crataegus engelmannii Sargent) Bot. Gaz. 1901. 31: 2. | 
| Determination | Crataegus engelmannii Sargent | 
| Determined by | J.B. Phipps (UWO) & G. Yatskievych (MO) | 
| Date Determined | 2003 | 
| Determination Remarks | [current name] | 
| Determination | Crataegus munita Sargent | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |