| Classification | Rhamnaceae: Ziziphus | 
| Harvard University Herbaria Barcode(s) | 00051551 | 
| Type Status | Isotype | 
| Collector | A. D. E. Elmer | 
| Collector number | 20889 | 
| Country | Malaysia | 
| State | Sabah | 
| Geography | Asia: Southeast Asia (Region): Malaysia: Malaysia Timor: Sabah: Tawau Division | 
| Locality | Tawao, Elphinstone Province | 
| Date Collected | 1922-10-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/632c0030-8455-4a71-852b-30955b3d0a03 | 
| Harvard University Herbaria Barcode | 00051551 | 
| Herbarium | A | 
| Family | Rhamnaceae | 
| Type Status | Isotype | 
| Isotype of | Ziziphus elmeri Merrill | 
| Verified by | H. G. Bedell | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Ziziphus elmeri Merrill) Univ. Calif. Publ. Bot. 1929. 15: 178. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |