| Classification | Rubiaceae: Hedyotis |
| Harvard University Herbaria Barcode(s) | 02603073 |
| Collector | A. J. G. H. Kostermans & Anta |
| Collector number | 618 |
| Country | Indonesia |
| State | Kepulauan Bangka Belitung |
| Geography | Asia: Southeast Asia (Region): Indonesia: Sumatera: Kepulauan Bangka Belitung |
| Locality | Lobok-besar G. Mangkol |
| Date Collected | 1949-09-12 |
| Verbatim Elevation | 50 m |
| Habitat | granitic sand |
| Project | All Asia Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d1fac593-a95a-4437-9a6d-97aa44afa84a |
| Harvard University Herbaria Barcode | 02603073 |
| Herbarium | GH |
| Family | Rubiaceae |
| Determination | Hedyotis rigida (Blume) Walp. |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
