| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00263190 |
| Type Status | Syntype |
| Collector | E. J. Palmer |
| Collector number | 22266 |
| Country | United States of America |
| State | Arkansas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arkansas: Hempstead County |
| Locality | near Fulton |
| Date Collected | 1922-10-11 |
| Habitat | Thickets, margin od upland woods |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f32f6701-deca-473d-b08a-c1f046d81269 |
| Harvard University Herbaria Barcode | 00263190 |
| Herbarium | A |
| Family | Rosaceae |
| Type Status | Syntype |
| Syntype of | Crataegus sordida var. villosa Sargent |
| Verified by | D. E. Boufford (A) |
| Date Determined | 2007-12-11 |
| Determination Remarks | [E. J. Palmer 20709 & 22266 cited] |
| Taxon Reference | (for Crataegus sordida var. villosa Sargent) J. Arnold Arbor. 1925. 6: 2. |
| Family | Rosaceae |
| Determination | Crataegus collina Chapman |
| Determined by | J. B. Phipps (UWO) |
| Date Determined | 2002-11-05 |
| Determination Remarks | [current name] |
| Family | Rosaceae |
| Determination | Crataegus sordida var. villosa Sargent |
| Determination Remarks | [sordida Sargent var. villosa Sargent written in pen on collector label] [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
