akatea with white flowers trailing along forest streams

Size
Length: 1000 cm
Lifespan
20–40 years
Diet
Not applicable (vine). Photosynthetic climber.
Habitat
Lowland forests, forest margins and scrub. Prefers fertile, well-drained soils with partial shade. Climbs trees and shrubs using twining stems. Often found in regenerating forest and along forest edges.
Range
Throughout New Zealand from Northland to Stewart Island. Most common in lowland forests and forest margins. Also found on the Chatham Islands. Endemic to New Zealand.
Endemism
Endemic
Main Threats
Habitat loss from land clearance is the primary threat. Browsing by introduced possums and deer. No significant commercial use. Climate change affecting forest habitats. Protection of lowland forest is critical.
Population
Populations are considered stable in remaining forest fragments. The species is common in lowland forests throughout New Zealand. It is threatened by ongoing habitat loss and browsing by possums.
Conservation Status
Not Threatened
A slender, twining vine with variable leaves that change shape with age. Young plants often have narrow, willow-like leaves. Mature plants have broader, oval leaves. This variation in leaf shape led to the species name heterophylla, meaning different leaves. A plant that does not know what it wants to look like. The stems are slender and flexible, twining around tree trunks and branches. The small, creamy-white flowers are sweetly scented, leading to its common name native jasmine. The flowers appear in clusters in spring and summer. They are followed by long, narrow seed pods that split open to release fluffy, wind-dispersed seeds. The seeds have a tuft of white hairs that allows them to float on the wind. A plant that travels by air. The species is common in lowland forests and forest margins throughout New Zealand. It is an important food source for native insects, particularly moths whose caterpillars feed on the leaves. The flowers provide nectar for bees and other pollinators. A plant that gives back. Akatea is versatile. It tolerates shade but grows best in partial light. It is often found in regenerating forest, climbing over young trees and shrubs. The dense growth provides shelter for birds and insects. Not a showstopper. Just a useful vine. That is akatea. Twining, variable, and sweet-scented. A plant that changes its mind about its leaves and travels on the wind. It carries on.