| Classification | Rosaceae: Crataegus |
| Barcode(s) | 01612418 |
| Collector | J. A. Calder & Roy L. Taylor |
| Collector number | 35423 |
| Country | Canada |
| State | British Columbia |
| Geography | North America: North America (CA, US, MX) (Region): Canada: British Columbia: Haida Gwaii: Graham Island |
| Locality | 1.0 mile west of Queen Charlotte City on road to Honna River |
| Date Collected | 1964-06-24 |
| Habitat | along wooded margin of beach |
| Container | British Columbia, Canada |
| Frequency | A single tree |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/58f458d7-36ea-4ba1-afc2-44a37906ceb4 |
| Harvard University Herbaria Barcode | 01612418 |
| Herbarium | GH |
| Previous ownership | [ex] Department of Agriculture, Ottawa, Canada |
| Family | Rosaceae |
| Determination | Crataegus douglasii Lindley |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
