| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 02231731 |
| Collector | P. F. Zika |
| Collector number | 27707 |
| Country | United States of America |
| State | Washington |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington: Okanogan County |
| Locality | campground, N shore of Palmer Lake |
| Date Collected | 2016-05-02 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2244c4cf-37b2-443c-9be3-15f1962d1901 |
| Harvard University Herbaria Barcode | 02231731 |
| Herbarium | GH |
| Family | Rosaceae |
| Determination | Crataegus macracantha Loddiges ex Loudon |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
