| Classification | Asclepiadaceae: Heterostemma | 
| Harvard University Herbaria Barcode(s) | 02478198 | 
| Collector | Dr. King's Collector [Malaysia] | 
| Collector number | 7973 | 
| Country | Malaysia | 
| State | Perak | 
| Geography | Asia: Southeast Asia (Region): Malaysia: Semenanjung Malaysia: Perak | 
| Locality | B. P. Ruix | 
| Date Collected | 1885-08-** | 
| Verbatim Elevation | 200 to 300 ft. | 
| Habitat | Open jungle | 
| Project | All Asia Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2156158c-d764-4b55-beb3-9c6d94a59e1a | 
| Harvard University Herbaria Barcode | 02478198 | 
| Herbarium | A | 
| Family | Asclepiadaceae | 
| Determination | Heterostemma piperifolium King & Gamble | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |