| Collector | Maxwell, J.F. |
| Number | 82-27 |
| Collected with | |
| Country | Singapore |
| Subpart | |
| County | |
| Locality | Upper MacRitchie Reservoir, south of the Island Club; shaded area in the primary evergreen forest |
| Coordinates | |
| Minimum elevation (m) | 10 |
| Maximum elevation (m) | 10 |
| Start date | 1982/02/04 |
| End date | 1982/02/04 |
| Family | Aristolochiaceae |
| Identification | Thottea grandiflora Rottb. |
| Determined by | Phuphathanaphong, L. |
| Identification qualifier | |
| Field notes | Shrub 1-1,4 m tall; infructescence very light yellowish; blades dark green above, green underneath |
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