| Collector | Poulsen, A. D. |
| Number | 400 |
| Collected with | |
| Country | Brunei |
| Subpart | TEMBURONG |
| County | |
| Locality | Batu Apoi Forest Reserve, setap shale formation, mixed dipterocarp forest, near river. |
| Coordinates | 4° 32' N 115° 10' E |
| Minimum elevation (m) | 65 |
| Maximum elevation (m) | 65 |
| Start date | 1993/04/06 |
| End date | 1993/04/06 |
| Family | Zingiberaceae |
| Identification | Paracostus paradoxus (K.Schum.) C.D.Specht |
| Determined by | |
| Identification qualifier | |
| Field notes | "Life form: terrestrial herb. Less than 50 cm; leaves upper surface dark green, lower surface pale green; inflorescence on lower part of stem, flowers white with yellow central patch." |
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