| Classification | Rhamnaceae: Frangula |
| Harvard University Herbaria Barcode(s) | 01790817 |
| Collector | S. D. McKelvey |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Coconino County: Flagstaff |
| Locality | Oak Creek Cañon, Flagstaff end |
| Date Collected | 1929-06-07 |
| Container | Plants of Arizona |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b4043089-a770-4ec4-ab0b-29c95e275f12 |
| Harvard University Herbaria Barcode | 01790817 |
| Herbarium | A |
| Family | Rhamnaceae |
| Determination | Frangula californica subsp. tomentella (Bentham) Kartesz & Gandhi |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
