| Collector | McDonald, |
| Number | 7914 |
| Collected with | Phourin, Theilade & Schmidt |
| Country | Cambodia |
| Subpart | Kampong Thom |
| County | |
| Locality | Sandan District, Prey Long, ca. 13 km SSE of Spong, “Cheum Takong”, Takong swamp, a drainage of the O’Long River, 2-4 km E of base camp near O’Long River Base camp. Semi-evergreen primary forest, canopy 35 m tall with 50 m emergents |
| Coordinates | 13° 20' 27'' N 105° 36' 7'' E |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 2008/04/08 |
| End date | 2008/04/08 |
| Family | Arecaceae |
| Identification | Calamus palustris Griff. |
| Determined by | |
| Identification qualifier | |
| Field notes | Stems 30-50 m long, collected for manufacture of baskets; leaves ca. 1.5 m long with leaflets, below a 1.5 m leafless leader. Fruits creamy, aril transparant (edible). “pdau chuang” |
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