| Field notes | Partly open area along a stream, primary evergreen forest; granite bedrock. Tree 20 m, dbh 45 cm; bark thin, pustular-lenticellate, greyish-light brown; inflorescence axes and perianth tube light green; perianth lobes filaments, anther connectives whitish-very pale light greenish, anther chinks (flaps) orangish; ovary green; blades dark green above, green underneath; petioles dull dark greenish and often with a faint maroonish hue. |