Morinda coreia  

Trees up to 15 m; young branches terete to subterete, bark smooth, greenish, glabrous; older branch subterete, bark shallowly fissured, brownish to grey. Leaves elliptic, 8.511.5 by 1825.5 cm, coriaceous; base cuneate; margin entire; apex acute or acuminate; upper leaf surface light green, lower leaf surface greenish, glabrous on both surfaces; lateral veins 710 pairs, venation prominent, domatia usually presence in axils of lateral veins on the lower surface; drying dark black; petiole 1.23.5 cm long, glabrous. Stipules triangular, acute to acuminate, connate at base, usually caducous. Inflorescence axillary or in axils of fallen leaves; capitula solitary or paired; peduncle at anthesis 2.56 cm long. Flowers 56-merous, fragrant, bisexual; heterostylous; calyx tube basally connate, glabrous; calyx lobes truncate or denticulate; corolla hypocrateriform, white or greenish; corolla lobes oblong, 2.55 by 1015 mm; corolla tube 1.21.7 cm long, glabrous on both sides. Stamens included the tube or exserted in corolla tube; filaments linear, straight, 1-5 mm long; anthers yellow, oblong, 67 mm long; style white, glabrous, 57 mm long in brevistylous flower, 1316 mm long in longistylous flower. Ovary 2-locular; stigma bilobed, 47 mm long, included or exserted in the corolla tube. Infructescences globose or subglobose, with 1035 fruitlets, glabrous, ripening black. Pyrene ellipsoid or ovoid, 3.55 by 69.5 mm, testa rough.