| Collector | Nielsen, I.C. |
| Number | 1516 |
| Collected with | T. Jonganurak, N.Hemrath, J. Rithipheth |
| Country | Thailand |
| Subpart | Mukdahan |
| County | |
| Locality | Phu-Sra-duakbua National Park |
| Coordinates | 16° 30' N 104° 43' E |
| Minimum elevation (m) | 310 |
| Maximum elevation (m) | 325 |
| Start date | 2004/08/05 |
| End date | 2004/08/05 |
| Family | Fabaceae |
| Identification | Senegalia megaladena var. indochinensis (I.C.Nielsen) Maslin, Seigler & Ebinger |
| Determined by | H. Balslev |
| Identification qualifier | |
| Field notes | Mixed dry dipterocarp forest on sandstone. Scandent shrub, with recurved prickles, Stems 8-10 m long; buds and calyx claret red; stamens yellowish white |
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