Hyperacanthus sp.
Rubiaceae
| Collection Number | not collected |
| Collectors | |
| Identified By | |
| Source | S. Christoph |
| Date | 18 January 2006 |
| Country | Madagascar |
| region | Atsimo-Atsinanana |
| district | Toliara |
| Location | Mandena Special Reserve. Parcel M15. About 8 km N of Fort-Dauphin. Littoral forest on sand. |
| Lat/Long | S 24 57 16 E 046 59 20 |
Local Habitat
1.3km distance
| Location | Madagascar, Prov. Toliara, Fort Dauphin, Ampasinampoina. Parcelle M15 Mandena., S 24 57 27 E 047 00 05 |
| Date | 18 January 2006 |
| Ecology | Forˆt littorale sur sable blanc. |
4.8km distance
| Location | Madagascar, Prov. Toliara, Mandena Special Reserve. Parcel M7. About 15 km NNE of Fort-Dauphin., S 24 56 10 E 047 01 55 |
| Date | 19 January 2006 |
| Ecology | Littoral forest on sand. Degraded swamp vegetation. |
