| Classification | Vitex: Verbenaceae | 
| Classification 1 | Cornaceae: Mastixia | 
| Harvard University Herbaria Barcode(s) | 00096162 | 
| Type Status | Isolectotype | 
| Collector | A. D. E. Elmer | 
| Collector number | 11644 | 
| Country | Philippines | 
| State | Davao del Sur | 
| Geography | Asia: Southeast Asia (Region): Philippines: Mindanao: Davao del Sur | 
| Locality | Island of Mindanao, Todaya, Mount Apo | 
| Date Collected | 1909-09-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d6aa5805-ad34-422f-ac33-8ad427b4d514 | 
| Harvard University Herbaria Barcode | 00096162 | 
| Herbarium | GH | 
| Family | Verbenaceae | 
| Type Status | Isolectotype | 
| Isolectotype of | Vitex premnoides Elmer | 
| Taxon Reference | (for  Vitex premnoides Elmer) Leafl. Philipp. Bot. 1915. 8: 2874. | 
| Family | Cornaceae | 
| Determination | Mastixia trichotoma var. clarkeana (King) Danser | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |