| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 01615614 |
| Collector | G. E. Osterhout |
| Collector number | 2412 |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: Boulder County |
| Locality | Lower Boulder Canon |
| Date Collected | 1901-08-29 |
| Container | Plants of Colorado |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/602b9616-ca36-40c4-af34-a0188812af60 |
| Harvard University Herbaria Barcode | 01615614 |
| Herbarium | GH |
| Family | Rosaceae |
| Determination | Crataegus macracantha var. occidentalis (Britton) Eggleston |
| Determined by | [data not captured] |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
