| Collector | Maxwell, J.F. |
| Number | 91-776 |
| Collected with | |
| Country | Thailand |
| Subpart | Northern |
| County | |
| Locality | Chiang Mai, Jawn Tong. Doi Ithanon National Park, summit of Doi Intanon. Mostly open disturbed areas in the primary evergreen hardwood forest, granite bedrock |
| Coordinates | |
| Minimum elevation (m) | 2565 |
| Maximum elevation (m) | 2565 |
| Start date | 1991/09/23 |
| End date | 1991/09/23 |
| Family | Clusiaceae |
| Identification | Hypericum henryi subsp. hancockii N.Robson |
| Determined by | C.M.Byrne |
| Identification qualifier | |
| Field notes | Shrub 1-1.5 m tall; branchlets light green and turning brown; pedicels & sepals green; petals (5), anthers, filaments yellow; entire pistil light green; blades dull green above, light green underneath |
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