| Collector | Smitinand, T. |
| Number | 30238 |
| Collected with | M.E.D.Poore |
| Country | Thailand |
| Subpart | Northern |
| County | |
| Locality | Chieng Mai, Doi Chiengdao |
| Coordinates | |
| Minimum elevation (m) | 2000 |
| Maximum elevation (m) | 2200 |
| Start date | 1962/11/10 |
| End date | 1962/11/10 |
| Family | Clusiaceae |
| Identification | Hypericum siamense N.Robson |
| Determined by | N.K.B.Robson |
| Identification qualifier | |
| Field notes | Shrub 70 cm. Tall, common on limestone ridge, Flowers yellow |
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