| Collector | Murata, G. |
| Number | T-37066 |
| Collected with | C. Phengklai, S. Mitsuta, H. Nagamasu & N. Nantasan |
| Country | Thailand |
| Subpart | Prachinburi |
| County | |
| Locality | Near Training Center of Khao Yai Mts., ca 80 km SSW of Nakhon Ratchasima. Hab. In/edge of /ytropical seasonal rain forest. |
| Coordinates | 14° 20' N 101° 49' E |
| Minimum elevation (m) | 290 |
| Maximum elevation (m) | 350 |
| Start date | 1984/10/02 |
| End date | 1984/10/02 |
| Family | Lamiaceae |
| Identification | Hymenopyramis siamensis Craib |
| Determined by | B. Bongcheewin |
| Identification qualifier | |
| Field notes | |
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