| Classification | Apocynaceae: Melodinus | 
| Harvard University Herbaria Barcode(s) | 00091045 | 
| Type Status | Isotype | 
| Collector | A. D. E. Elmer | 
| Collector number | 10793 | 
| Country | Philippines | 
| State | Davao | 
| Geography | Asia: Southeast Asia (Region): Philippines: Davao | 
| Locality | Todaya (Mount Apo), Mindanao Island | 
| Date Collected | 1909-05-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7b02858a-2a51-48e6-b6b3-c9fc0560e7b2 | 
| Harvard University Herbaria Barcode | 00091045 | 
| Herbarium | A | 
| Family | Apocynaceae | 
| Type Status | Isotype | 
| Isotype of | Melodinus apoensis Elmer | 
| Verified by | H. G. Bedell | 
| Taxon Reference | (for  Melodinus apoensis Elmer) Leafl. Philipp. Bot. 1910. 4: 1459. | 
| Family | Apocynaceae | 
| Determination | Melodinus cumingii A. de Candolle | 
| Determined by | , A. J. M. Leeuwenberg | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |