| Classification | Arecaceae: Calamus |
| Harvard University Herbaria Barcode(s) | 02426332 |
| Collector | J. Dransfield with P. C. Boyce |
| Collector number | 6614 |
| Country | Brunei |
| State | Belait |
| Geography | Asia: Southeast Asia (Region): Brunei: Belait |
| Locality | Ulu Ingei, Bukit Batu Patam. |
| Georeference | 4 5 N, 114 42 E |
| Date Collected | 1989-06-14 |
| Verbatim Elevation | 120 m |
| Habitat | Mixed dipterocarp forest, slopes and valley bottom. Belait series sandstones. |
| Project | All Asia Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0778ae7c-b90a-41e4-b078-b8b6a69c17c5 |
| Harvard University Herbaria Barcode | 02426332 |
| Herbarium | A |
| Family | Arecaceae |
| Determination | Calamus optimus Beccari |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
