| Classification | Rhamnaceae: Ziziphus |
| Harvard University Herbaria Barcode(s) | 01971215 |
| Collector | S. D. McKelvey |
| Collector number | 1603 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Pima County |
| Locality | Ranger Station road in Rincon Mts. |
| Date Collected | 1930-03-20 |
| Container | Plants of Arizona |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4c133f05-80fc-4f6a-98a9-47b7db65d83c |
| Harvard University Herbaria Barcode | 01971215 |
| Herbarium | A |
| Family | Rhamnaceae |
| Determination | Ziziphus obtusifolia var. canescens (A. Gray) M. C. Johnston |
| Determination Remarks | [is filed under name] |
| Family | Rhamnaceae |
| Determination | Ziziphus obtusifolia var. obtusifolia |
| Determined by | Johnston, Marshall Conring |
| Date Determined | 1961-01-22 |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
