Luvunga monophylla

Luvunga monophylla is a species of plants in the citrus family Rutaceae found in Malesia and northern Australia. It is a scrambling vine or shrub up to a maximum of 3 m (9.8 ft) tall, often with spines in the leaf axils. Leaves are simple (i.e. undivided) and ovate to obovate in shape. They measure up to 8 cm (3.1 in) long and 5 cm (2.0 in) wide and have numerous oil glands. The inflorescences are racemes about half as long as the leaves, and the flowers are sweetly fragrant. The calyx is 3-lobed and there are 3 white or cream petals about 4 mm (0.16 in) long. The fruit is an orange-yellow botanical berry about 1 cm (0.4 in) diameter, containing 2 seeds....read more on Wikipedia.