Pingao
The Pingao plant is found in Zone A of the coastal dune system.
Pingao, also known as the golden sand sedge (Ficinia spiralis), is a native sand-binding sedge that plays a vital role in New Zealand’s dune ecosystems. This grass-like plant, which can grow up to 90 cm tall, is easily recognizable by its stiff, curled leaves that range in color from brilliant green to golden yellow and fiery orange as they mature. Pingao is primarily found on the seaward faces of coastal foredunes, where it stabilizes sandy areas by trapping wind-blown sand between its leaves and around its base. This process not only helps in dune formation but also creates a habitat for other native coastal species to thrive.
Pingao on windward side of sand dune Kuku
Culturally, Pingao holds significant value for the Māori people, who have traditionally used its vibrant orange-gold leaves for weaving. The leaves are sought after for making tukutuku panels in wharenui (meeting houses), as well as for crafting kete (bags), pōtae (hats), and whāriki (mats). Despite its importance, Pingao populations have dramatically declined due to factors such as habitat destruction, competition from invasive species like marram grass, and browsing by introduced pests. Conservation efforts are ongoing to protect and restore this treasured plant, ensuring its continued presence in New Zealand’s coastal landscapes and cultural heritage.
Collected from the following sources :
Department of Conservation
Landcare Research
New Zealand Geographic