| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 01865294 |
| Collector | J. A. Ewan |
| Collector number | 11171 |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: Boulder County |
| Locality | Mesa to e. of Gregory Creek, above Boulder |
| Date Collected | 1938-05-15 |
| Verbatim Elevation | 5900 ft. |
| Habitat | in soil pockets among rock grottoes along stream bench. |
| Container | Plants of Colorado |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9a22028a-c69b-4baf-a81e-1e15ad81613c |
| Harvard University Herbaria Barcode | 01865294 |
| Herbarium | A |
| Family | Rosaceae |
| Determination | Crataegus sp. |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
