| Classification | Euphorbiaceae: Trigonostemon | 
| Harvard University Herbaria Barcode(s) | 00048875 | 
| Type Status | Isotype | 
| Collector | J. B. L. Pierre | 
| Collector number | 1530 | 
| Country | Vietnam | 
| Geography | Asia: Southeast Asia (Region): Vietnam | 
| Locality | In insula Phu Quoc | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c8d398d7-aae6-4174-874e-c8b4bae2718a | 
| Harvard University Herbaria Barcode | 00048875 | 
| Herbarium | A | 
| Previous ownership | ex P | 
| Family | Euphorbiaceae | 
| Type Status | Isotype | 
| Isotype of | Trigonostemon pierrei Gagnepain | 
| Taxon Reference | (for  Trigonostemon pierrei Gagnepain) Bull. Soc. Bot. France 1923. 69: 752. | 
| Family | Euphorbiaceae | 
| Determination | Trigonostemon pierrei Gagnepain | 
| Determination Remarks | [label name] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |