| Collector | Larsen, K. |
| Number | 46318 |
| Collected with | Supee S. Larsen, Christian Tange & Duangchai Sookchaloem |
| Country | Thailand |
| Subpart | NAN |
| County | |
| Locality | Doi Wao. Evergreen hillside forest and forest along streams. |
| Coordinates | 19° 9' N 100° 38' E |
| Minimum elevation (m) | 1400 |
| Maximum elevation (m) | 1700 |
| Start date | 1995/09/10 |
| End date | 1995/09/10 |
| Family | Polygalaceae |
| Identification | Polygala arillata Buch.-Ham ex D.Don |
| Determined by | Pendry, C.A. (TCD), 1996. |
| Identification qualifier | |
| Field notes | Undershrub, flowers yellow |