| Classification | Rosaceae: Crataegus | 
| Barcode(s) | 00016492 | 
| Type Status | TypeMaterial | 
| Collector | C. S. Sargent | 
| Country | United States of America | 
| State | Missouri | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Missouri: Greene County: Springfield | 
| Date Collected | 1900-09-28 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/50562a46-0554-4729-af99-dfc92e99c3f1 | 
| Harvard University Herbaria Barcode | 00016492 | 
| Herbarium | A | 
| Previous ownership | Ex MO | 
| Family | Rosaceae | 
| Type Status |  TypeMaterial | 
| TypeMaterial of |  Crataegus verruculosa Sargent | 
| Verified by | D. E. Boufford | 
| Taxon Reference | (for  Crataegus verruculosa Sargent) Man. Trees 1905. 394. | 
| Family | Rosaceae | 
| Determination |  Crataegus verruculosa Sargent | 
| Determined by | J. B. Phipps (UWO) & G. Yatskievych (MO) | 
| Date Determined | 2003 | 
| Determination Remarks |  [current name] | 
| Annotation Text | Not a type. Possibly = Crataegus ser. Crus-galli x Punctatae | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |