| Classification | Rosaceae: Crataegus | 
| Harvard University Herbaria Barcode(s) | 00016896 | 
| Type Status | Syntype | 
| Collector | C. C. Deam | 
| Collector number | 38534 | 
| Country | United States of America | 
| State | Indiana | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Indiana: Elkhart County: Bristol | 
| Date Collected | 1923-09-12 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/17062377-06c1-4573-98e5-dd3125fbe8fa | 
| Harvard University Herbaria Barcode | 00016896 | 
| Herbarium | A | 
| Family | Rosaceae | 
| Type Status | Syntype | 
| Syntype of | Crataegus margaretta var. angustifolia E. J. Palmer | 
| Verified by | D. E. Boufford | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Crataegus margaretta var. angustifolia E. J. Palmer) Fl. Indiana 1940. 543. | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |