| Classification | Rhamnaceae: Frangula | 
| Classification 1 | Rhamnaceae: Rhamnus | 
| Harvard University Herbaria Barcode(s) | 00273974 | 
| Collector | A. J. Sharp | 
| Collector number | 451046 | 
| Country | Guatemala | 
| State | Huehuetenango | 
| Geography | North America: Central America (Region): Guatemala: Huehuetenango | 
| Locality | Trail from Santa Eulalia to Barillas | 
| Date Collected | 1945-12-31 | 
| Elevation | - 2499 m | 
| Verbatim Elevation | 8200 ft. | 
| Habitat | Hanging from trailside bank in wet, oak forest above Puente Alto | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c316a3d5-0404-4d9f-93b8-d48e642dde45 | 
| Harvard University Herbaria Barcode | 00273974 | 
| Herbarium | GH | 
| Family | Rhamnaceae | 
| Determination | Frangula breedlovei (L. A. Johnston & M. C. Johnston) A. Pool | 
| Determined by | Pool, Amy | 
| Date Determined | 2012 | 
| Determination Remarks | [filed under] [current name] | 
| Family | Rhamnaceae | 
| Determination | Rhamnus breedlovei M. C. Johnston & L. A. Johnston | 
| Determined by | Johnston, Marshall Conring & Johnston, Laverne Albert | 
| Date Determined | 1973 | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |