| Collector | Thammarong, W. |
| Number | 4087 |
| Collected with | W. Tanming, S. Rakarcha, S. Yokyo, M. Tabut |
| Country | Thailand |
| Subpart | Chiang Mai |
| County | |
| Locality | Kio Lom, Doi Chiang Dao, Chiang Dao district |
| Coordinates | 19° 23' 14.32'' N 98° 53' 17.809999999999999'' E |
| Minimum elevation (m) | 2131 |
| Maximum elevation (m) | 2131 |
| Start date | 2023/02/21 |
| End date | 2023/02/21 |
| Family | Plumbaginaceae |
| Identification | Ceratostigma stapfianum Hosseus |
| Determined by | |
| Identification qualifier | |
| Field notes | Limestone mountain. Shrub 1.5 m tall. Flower pale blue. |
This record