| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 01615290 |
| Collector | M. L. Fernald & H. St. John |
| Collector number | 11087 |
| Country | Canada |
| State | Prince Edward Island |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Prince Edward Island: Kings County (Prince Edward Island) |
| Locality | near mouth of Morell River, Morell |
| Date Collected | 1914-06-29 |
| Habitat | Thicket near mouth of Morell River |
| Container | Flora of Prince Edward Island |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d9ab5f78-26bc-4427-895a-9743d6e7cd17 |
| Harvard University Herbaria Barcode | 01615290 |
| Herbarium | A |
| Family | Rosaceae |
| Determination | Crataegus macracantha Loddiges ex Loudon |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
