Description
Key Characters:
Growth Form:
Shrubs or trees 3–10 m tall. Apparently hemiparasitic on roots of other plants.
Stems:
Roots:
Leaves:
Leaves simple.
Opposite or rarely alternate.
Blades ovate, elliptic, or obovate, (2.5–)5.5–6(–8) cm long, (2–)2.54.5 cm wide.
Surfaces evergreen ± conspicuously discolorous; upper surfaces glossy orange or bluish green on upper surface; lower surfaces conspicuously paler, sometimes yellowish orange to bluish or olive green; blades coriaceous to chartaceous, brittle.
Margins entire.
Petioles 2–15 mm long.
Stipules absent.
Flowers:
Flowers in terminal and ± axillary, compound cymes.
Flowers bisexual (perfect), with a sweet fragrance, greenish in bud, about as long as wide.
Calyx (sepals) absent.
Corolla greenish, tinged with brown, orange, or salmon after opening, 4– 8 mm long.
Stamens 4(5).
Ovary inferior; stigma 2–4-lobed.
Fruit:
Drupes purple to black at maturity; 10–12 mm long; with an apical receptacular ring.
Seeds muricate; with pointed beak on one end.
Ploidy:
2n = 40*
Habitat:
Scattered in dry woodland on lava or on cinder cones; to higher elevation wet forest or secondary <i>Metrosideros</i> forest.
Elevation Range:
450–2,000 (–2,550) m.