| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00002564 |
| Type Status | Syntype |
| Collector | M. L. Fernald |
| Collector number | 3 |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Penobscot County: Orono |
| Locality | Lower Penobscot valley |
| Date Collected | 1901-09-19 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2429641b-3348-427e-83fa-8351c30bbcfd |
| Harvard University Herbaria Barcode | 00002564 |
| Herbarium | GH |
| Family | Rosaceae |
| Type Status | Syntype |
| Syntype of | Crataegus alnorum Sargent |
| Verified by | D. E. Boufford |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Crataegus alnorum Sargent) Rhodora 1903. 5: 153. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
