| Classification | Apocynaceae: Alyxia | 
| Harvard University Herbaria Barcode(s) | 00057824 | 
| Type Status | Isotype | 
| Collector | M. Ramos | 
| Collector number | BS 33330 | 
| Country | Philippines | 
| State | Ilocos Norte | 
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Ilocos Norte | 
| Locality | Luzon Island, Mount Palimlim | 
| Date Collected | 1918-08-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9db83151-7f69-4895-b3cf-6b78855a9e11 | 
| Harvard University Herbaria Barcode | 00057824 | 
| Herbarium | A | 
| Family | Apocynaceae | 
| Type Status | Isotype | 
| Isotype of | Alyxia retusa Merrill | 
| Verified by | D. Middleton | 
| Taxon Reference | (for  Alyxia retusa Merrill) Philipp. J. Sci. 1919. 14: 448. | 
| Family | Apocynaceae | 
| Determination | Alyxia sibuyanensis Elmer | 
| Determined by | D. Middleton | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |