| Collector | Barfod, A.S. |
| Number | 45220 |
| Collected with | C. Niyomdham, W. Ueachirakan, A. Bogh, T. Burholt |
| Country | Thailand |
| Subpart | RANONG |
| County | |
| Locality | Ranong town, slopes above the hot springs |
| Coordinates | 9° 58' N 98° 39' E |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 250 |
| Start date | 1994/02/20 |
| End date | 1994/02/20 |
| Family | Arecaceae |
| Identification | Calamus concinnus Mart. |
| Determined by | Dransfield, J. (K), 1994. |
| Identification qualifier | |
| Field notes | Short stemmed solitary rattan. Stem 1.5 m long. Diameter without sheaths 3.5 cm, with sheaths ca. 4 cm. Petioles variable to 1 m long. Leaf blade 2.1 m long with 43 leaflets arranged in groups of 5 - 6 on each side of the rachis. Inflorescence 1.2 m long with 7 partial inflorescences. Stem sections in alcohol. |
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