| Collector | Shimizu, T. |
| Number | T-19037 |
| Collected with | H. Toyokuni, H. Koyama, T. Yahara & T. Santisk |
| Country | Thailand |
| Subpart | Chiang Mai |
| County | |
| Locality | North of Ban Om Koi, Bo Luang Tableland, Om Koi Distr. Boggy slope under the light forest of pine and oak. |
| Coordinates | |
| Minimum elevation (m) | 1000 |
| Maximum elevation (m) | 1000 |
| Start date | 1979/10/17 |
| End date | 1979/10/17 |
| Family | Commelinaceae |
| Identification | Cyanotis vaga (Lour.) Schult. & Schult.f. |
| Determined by | B. Boonsuk (UP) |
| Identification qualifier | |
| Field notes | |
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