| Collector | Larsen, K. |
| Number | 43408 |
| Collected with | S. S. Larsen, C. Niyomdham, P. Sirirugsa, D. D. Tirvengadum, C. T. Norgaard |
| Country | Thailand |
| Subpart | KRABI |
| County | |
| Locality | Bang Kram Forest Reserve, 18 km E og Khlong Thom |
| Coordinates | 7° 55' N 99° 15' E |
| Minimum elevation (m) | 75 |
| Maximum elevation (m) | 75 |
| Start date | 1992/07/14 |
| End date | 1992/07/14 |
| Family | Rubiaceae |
| Identification | Ixora nigricans R. Br. ex Wight & Arn. |
| Determined by | Chamchumroon, V. (BKF), 2002. |
| Identification qualifier | |
| Field notes | Undershrub |