| Classification | Euphorbiaceae: Trigonostemon |
| Barcode(s) | 02416867 |
| Collector | Ambriansyah & Z. Arifin |
| Collector number | AA17 = W467 |
| Country | Indonesia |
| State | Kalimantan Timur (East Kalimantan) |
| Geography | Asia: Southeast Asia (Region): Indonesia: Kalimantan: Kalimantan Timur (East Kalimantan) |
| Locality | Sepaku, P.T. ITCI, plot 76-1 |
| Georeference | 1 S, 117 E |
| Date Collected | 1990-10-31 |
| Verbatim Elevation | 50 m. |
| Habitat | Mixed Dipterocarp Lowland Forest |
| Project | All Asia Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c43be258-3dcd-4a38-8a9a-73d2dc8c4239 |
| Harvard University Herbaria Barcode | 02416867 |
| Herbarium | A |
| Family | Euphorbiaceae |
| Determination | Trigonostemon laevigatus Müller Argoviensis |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |