| Classification | Cissus: Vitaceae | 
| Harvard University Herbaria Barcode(s) | 00051598 | 
| Type Status | Possible Type | 
| Collector | A. D. E. Elmer | 
| Collector number | 15588 | 
| Country | Philippines | 
| State | Sorsogon | 
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Sorsogon | 
| Locality | Irosin (Mount Bulusan), Island of Luzon | 
| Date Collected | 1915-11-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9b65c95f-58c1-462f-90f4-e6a1a1037bbd | 
| Harvard University Herbaria Barcode | 00051598 | 
| Herbarium | GH | 
| Family | Vitaceae | 
| Type Status | Possible Type | 
| Possible Type of | Cissus ambiguus Elmer ex Merrill | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Cissus ambiguus Elmer ex Merrill) Enum. Philipp. Fl. Pl. 1923. 3: 6. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |