| Collector | Maxwell, J.F. |
| Number | 78-226 |
| Collected with | |
| Country | Malaysia |
| Subpart | Jahore |
| County | |
| Locality | Tanjong Penawa, Kota Tinggi, sea level. Margins of evergreen forest behind the beach; sand soil. |
| Coordinates | |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 5 |
| Start date | 1978/04/23 |
| End date | 1978/04/23 |
| Family | Rubiaceae |
| Identification | Hypobathrum venulosum (Hook.f.)K.M. Wong |
| Determined by | Sawita Yooprasert |
| Identification qualifier | |
| Field notes | Tree 6 m, dbh 8 cm; inflor. axes & calyx yellow/green, corolla white |
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