| Collector | Fosberg, F.R. |
| Number | 50803 |
| Collected with | D. Mueller-Dombois, N. Wirawan, R.G. Cooray, N. Balakrishnan |
| Country | Sri Lanka |
| Subpart | |
| County | |
| Locality | Near Sadpuda Kallu (Occagu Junction) 2 mi. e. of Kattankandal Kulam. |
| Coordinates | |
| Minimum elevation (m) | 30 |
| Maximum elevation (m) | 30 |
| Start date | 1968/12/29 |
| End date | 1968/12/29 |
| Family | Tiliaceae |
| Identification | Triumfetta rhomboidea Jacq. |
| Determined by | P. Chantaranothai (KKU) |
| Identification qualifier | |
| Field notes | Common in semi-open places in irregularily semi-open scrub-forest. Flowers yellow. |
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