poataniwha
Melicope simplex | poataniwha
A unique, endemic shrub with distinctive divaricating branches. Its small, round, leathery adult leaves, which have shallowly toothed margins emit an aromatic citrus scent when crushed. Found at the margins of coastal and lowland forests, Poataniwha develops greenish-white flowerheads in spring, followed by tiny black seedheads. This species grows on both hillsides and poorly drained flat land, usually under trees, and is pollinated by insects, with seeds dropping near the parent plant. Poataniwha requires ample sunlight; without it, the plant may struggle and drop leaves.
coastal forest
coastal scrub
lowland forest
forest margins
well drained
moist
free draining
full sun
height | 3m
width | 2m
flowering | September - November
fruiting | December - February - (April)
While its divaricating juvenile form can be confused with some small-leaved Coprosma species, Melicope simplex is a member of the citrus family (Rutaceae). Its flowers and dry, wrinkled capsules distinguish it from Coprosma species, which produce fleshy berries. Additionally, Poataniwha has a somewhat flattened leaf-stalk with a distinct "joint."