| Collector | Murata, G. |
| Number | T-49807 |
| Collected with | C. Phengklai, S. Mitsuta, T. Yahara, H. Nagamasu & N. Nantasan |
| Country | Thailand |
| Subpart | Sakon Nakhon |
| County | |
| Locality | Phu Phan National Park, ca. 30 Km Sw of Sakon Nakhon city. Hab. along road in Dipterocarpus forest to small water fall, silica soil region. |
| Coordinates | 17° 0' N 104° 0' E |
| Minimum elevation (m) | 380 |
| Maximum elevation (m) | 380 |
| Start date | 1984/11/13 |
| End date | 1984/11/13 |
| Family | Sterculiaceae |
| Identification | Helicteres lanceolata A.DC. |
| Determined by | P. Chantaranothai |
| Identification qualifier | |
| Field notes | |
|