| Classification | Cyperaceae: Tricostularia |
| Harvard University Herbaria Barcode(s) | 02468469 |
| Collector | M. J. S. Sands with R. J. Johns |
| Collector number | 5422 |
| Country | Brunei |
| State | Tutong |
| Geography | Asia: Southeast Asia (Region): Brunei: Tutong |
| Locality | Subd. Telisai; Pasir Puteh (white sands) 13km. SW of Tutong; north of highway. |
| Date Collected | 1991-03-17 |
| Verbatim Elevation | 8 m |
| Habitat | White Sands. Kerangas forest and open sand areas between thickets. |
| Project | All Asia TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4e2ab9e6-3680-4e38-9538-11f99ebabbfe |
| Harvard University Herbaria Barcode | 02468469 |
| Herbarium | A |
| Family | Cyperaceae |
| Determination | Tricostularia undulata (Thwaites) J. Kern |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
