| Classification | Rosaceae: Crataegus | 
| Harvard University Herbaria Barcode(s) | 01647468 | 
| Collector | A. Eastwood | 
| Collector number | 5334 | 
| Country | United States of America | 
| State | Colorado | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: La Plata County: Durango | 
| Locality | [no additional data] | 
| Date Collected | 1916-05-21 | 
| Container | Flora of Colorado | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/02224bc3-87df-43c4-a7f1-e41d8b9e15f1 | 
| Harvard University Herbaria Barcode | 01647468 | 
| Herbarium | A | 
| Previous ownership | [ex] California Academy of Sciences | 
| Family | Rosaceae | 
| Determination | Crataegus rivularis Nuttall ex Torrey & A. Gray | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |