Tree to 30 m high. Leaf blade lanceolate-elliptic, 9-24 cm long, 2-5 cm wide, tip acute to shortly long-pointed, base cuneate, lateral veins 13-20 per side of midrib. Flowers 18-20 mm long, about 5 mm wide; corolla white. Fruit 9-11 cm long, 5-5.5 cm wide, blue.
Australia, New Guinea
Source: (2002). Apocynaceae. In: . Horticultural Flora of South-eastern Australia. Volume 4. Flowering plants. Dicotyledons. Part 3. The identification of garden and cultivated plants. University of New South Wales Press.