Leaves 3-jugate; Inflorescences axillary, 2 per axil, c. 11 cm long, with long branches, laxly flowered. Sepals 6, scarious rim (rather) wide, outside shortly appressed-hairy in basal part, margin ciliate, also with dark coloured glands, inside with very few, appressed hairs, outer about elliptic, 1.6-1.9 by 1.2 mm, inner broadly elliptic, 2.2 by 1.9 mm. Petals 5, Ungulate, 1.8-2.3 by 0.5-0.7 mm, outside and inside with some appressed hairs, margin ciliate; Stamens 8, exserted; Fruits not known.
Asia-Tropical: Sulawesi (Sulawesi present), Mt Bonthain present
Malesia: Celebes (Mt Bonthain).