Plagianthus betulinus, commonly known as the New Zealand ribbonwood or manatu, is a species of flowering shrub or small tree native to New Zealand. It belongs to the family Malvaceae and is endemic to the country's lowland forests, wetlands, and riverbanks.
The New Zealand ribbonwood typically grows up to 6 meters in height and has a slender, upright habit. Its bark is smooth, pale grey, and peels off in thin strips, giving it a distinctive ribbon-like appearance, which is the origin of its common name. The leaves are lance-shaped, glossy, and pale green, creating an attractive foliage.
This species produces clusters of small, fragrant white flowers with five petals, which bloom from spring to summer. These flowers are followed by the formation of small winged fruits that contain numerous seeds. The plant disperses its seeds easily, often aided by wind and water, contributing to its ability to colonize various habitats.
Plagianthus betulinus is valued for its ornamental qualities and is commonly cultivated in gardens and landscapes. It prefers well-drained soils and can tolerate both full sun and partial shade. Due to its adaptability, resilience, and aesthetic appeal, it has become a popular choice for revegetation, erosion control, and habitat restoration projects in New Zealand.
Additionally, this plant has cultural significance and is valued for its versatile uses. The Maori people traditionally used various parts of the New Zealand ribbonwood for weaving, carving, and as a source of medicinal extracts.
In summary, Plagianthus betulinus is a native New Zealand shrub or small tree known for its slender form, ribbon-like bark, lance-shaped leaves, fragrant white flowers, and winged fruits. It is widely
