| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00017520 |
| Type Status | Syntype |
| Collector | E. J. Palmer |
| Collector number | 2265 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston |
| Locality | Arnold Arboretum, Jamaica Plain |
| Date Collected | 1921-06-03 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e5169309-9503-49d0-9318-1703c9f75edc |
| Harvard University Herbaria Barcode | 00017520 |
| Herbarium | A |
| Family | Rosaceae |
| Determination | Crataegus persimilis Sargent |
| Determined by | J. B. Phipps (UWO) & G. Yatskievych (MO) |
| Date Determined | 2005 |
| Determination Remarks | [is Current name] |
| Annotation Text | (ser. Crus-galli x Macracanthae) |
| Family | Rosaceae |
| Type Status | Syntype |
| Syntype of | Crataegus swanensis Sargent |
| Verified by | D. E. Boufford |
| Taxon Reference | (for Crataegus swanensis Sargent) J. Arnold Arbor. 1922. 3: 182. |
| Family | Rosaceae |
| Type Status | Syntype |
| Syntype of | Crataegus swanensis Sargent |
| Verified by | J. B. Phipps (UWO) & G. Yatskievych (MO) |
| Date Determined | 2005 |
| Taxon Reference | (for Crataegus swanensis Sargent) J. Arnold Arbor. 1922. 3: 182. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
