| Classification | Rosaceae: Crataegus | 
| Harvard University Herbaria Barcode(s) | 00017062 | 
| Type Status | Syntype | 
| Collector | E. J. Palmer | 
| Collector number | 24499 | 
| Country | United States of America | 
| State | Arkansas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arkansas: Garland County: Hot Springs | 
| Locality | Banks of small rocky stream | 
| Date Collected | 1924-04-23 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ac472438-8285-4dac-88b0-c17c9f6d6790 | 
| Harvard University Herbaria Barcode | 00017062 | 
| Herbarium | A | 
| Family | Rosaceae | 
| Type Status | Syntype | 
| Syntype of | Crataegus ouachitensis var. minor E. J. Palmer | 
| Verified by | D. E. Boufford | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Crataegus ouachitensis var. minor E. J. Palmer) J. Arnold Arbor. 1926. 7: 125. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |