| Classification | Euphorbiaceae: Trigonostemon | 
| Barcode(s) | 00048902 | 
| Type Status | Isotype | 
| Collector | C. A. Wenzel | 
| Collector number | 186 | 
| Country | Philippines | 
| Geography | Asia: Southeast Asia (Region): Philippines | 
| Locality | Leyte | 
| Date Collected | 1913-06-19 | 
| Container | Flora of the Philippine Islands; Plants of Layte | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/38e23898-56c0-49f0-8377-3471a78ae1f2 | 
| Harvard University Herbaria Barcode | 00048902 | 
| Herbarium | GH | 
| Family | Euphorbiaceae | 
| Type Status |  Isotype | 
| Isotype of |  Trigonostemon wenzelii Merrill | 
| Taxon Reference | (for  Trigonostemon wenzelii Merrill) Philipp. J. Sci., C. 1913. 8: 380. | 
| Family | Euphorbiaceae | 
| Determination |  Trigonostemon wenzelii Merrill | 
| Determined by | I. M. J. [I. M. Johnston] | 
| Date Determined | 1922 | 
| Determination Remarks |  [current name] | 
| Family | Euphorbiaceae | 
| Determination |  Trigonostemon wenzelii Merrill | 
| Determination Remarks |  [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |