| Collector | Maxwell, J.F. |
| Number | 75-562 |
| Collected with | |
| Country | Thailand |
| Subpart | South-Eastern |
| County | |
| Locality | Chonburi. Kow Kieo, Siricha District. Decumbent herb, bamboo forest |
| Coordinates | |
| Minimum elevation (m) | 125 |
| Maximum elevation (m) | 125 |
| Start date | 1975/05/23 |
| End date | 1975/05/23 |
| Family | Rubiaceae |
| Identification | Hedyotis coronaria (Kurz) Craib |
| Determined by | |
| Identification qualifier | |
| Field notes | Calyx green, corolla white, corolla lobes light blue |
|