| Field notes | Open, disturbed, mostly secondary thicket bordering agricultural fields in the remnants of primary evergreen forest; metamorphic sandstone bedrock. Deciduous woody climber; bark thin, roughened, light brown basal diameter of stem 7 cm; inflorescence axes light green; calyx pale light green; all petals cream-light yellowish; anthers orange; filaments, stigma, style whitish; fragrant; young leaflets dark green above, light green underneath |