About Carex trifida Cav.
Carex trifida, commonly called mutton‑bird sedge, is a species of flowering plant belonging to the family Cyperaceae. Its native range includes Macquarie Island (part of Australia), the South Island, Antipodes Islands, and Chatham Islands (all of New Zealand), southern Chile, and the Falkland Islands. Several cultivars of this species exist, including 'Rekohu Sunrise', 'Glauca', and 'Chatham Blue'.