| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 01759671 |
| Collector | J. G. Jack |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming |
| Locality | Tongue River Canyon |
| Date Collected | 1900-09-05 |
| Verbatim Elevation | 5500 ft |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/18f35070-7a51-4d58-91de-c7a5ea4e25dc |
| Harvard University Herbaria Barcode | 01759671 |
| Herbarium | A |
| Family | Rosaceae |
| Determination | Crataegus colorado Ashe |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
