| Classification | Costus: Zingiberaceae |
| Harvard University Herbaria Barcode(s) | 02421524 |
| Collector | U. W. Mahyar |
| Collector number | 910 |
| Country | Indonesia |
| State | Kalimantan Timur (East Kalimantan) |
| Geography | Asia: Southeast Asia (Region): Indonesia: Kalimantan: Kalimantan Timur (East Kalimantan) |
| Locality | Headwaters of Sungai Kahayan. Ladang area and Miri River environs. |
| Georeference | 0 28 S, 113 44 E |
| Date Collected | 1988-03-30 |
| Verbatim Elevation | 200 m, ca. |
| Habitat | Secondary forest, shaded area and wet soil. |
| Vernacular Name | Tewukak |
| Project | All Asia TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6dcfb746-75e1-4163-8186-f3447e99d72c |
| Harvard University Herbaria Barcode | 02421524 |
| Herbarium | A |
| Family | Zingiberaceae |
| Determination | Costus speciosus (J.Koenig) Sm. |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
