| Collector | Thammarong, W. |
| Number | 4036 |
| Collected with | S. Rakarcha, S. Yokyo, M. Tabut |
| Country | Thailand |
| Subpart | Phitsanulok |
| County | |
| Locality | Sri Patum Thong Temple, Khan Chong, Khan Chong Sub-District, Wat Bot district |
| Coordinates | |
| Minimum elevation (m) | 140 |
| Maximum elevation (m) | 140 |
| Start date | 2022/11/01 |
| End date | 2022/11/01 |
| Family | Polygalaceae |
| Identification | Polygala longifolia Poir. |
| Determined by | |
| Identification qualifier | |
| Field notes | Ecology: dipterocarp forest near temple. Herb. Flower pale purple to white. |