| Collector | Maxwell, J.F. |
| Number | 74-675 |
| Collected with | |
| Country | Thailand |
| Subpart | South-Eastern |
| County | |
| Locality | Chantaburi, north Soy Dow Mountain, Bong Nam Rawn District |
| Coordinates | |
| Minimum elevation (m) | 300 |
| Maximum elevation (m) | 300 |
| Start date | 1974/07/05 |
| End date | 1974/07/05 |
| Family | Rubiaceae |
| Identification | Hedyotis coronaria (Kurz) Craib |
| Determined by | |
| Identification qualifier | |
| Field notes | Decumbent herb. Open areas in the evergreen forest calyx green, corolla white with a blueish hue to the hairs, leaves green above, very light green below |
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