| Classification | Annonaceae: Drepananthus | 
| Barcode(s) | 00039307 | 
| Type Status | Isosyntype | 
| Collector | A. D. E. Elmer | 
| Collector number | 11290 | 
| Country | Philippines | 
| State | Davao | 
| Geography | Asia: Southeast Asia (Region): Philippines: Davao | 
| Locality | Todaya (Mount Apo), Island of Mindanao | 
| Date Collected | 1909-08-** | 
| Remarks | Isolectotype of Cyathocalyx apoensis (Elmer) J. Sinclair, Gard. Bull. Singapore 14(2): 239. 1955. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/798d78e9-446b-4836-b329-138583b9778d | 
| Harvard University Herbaria Barcode | 00039307 | 
| Herbarium | GH | 
| Family | Annonaceae | 
| Type Status |  Isosyntype | 
| Isosyntype of |  Drepananthus apoensis Elmer | 
| Verified by | H. G. Bedell | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Drepananthus apoensis Elmer) Leafl. Philipp. Bot. 1913. 5: 1708. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |