Karengo
From Wikipedia, the free encyclopedia
Porphyra columbina, or Karengo in the Māori language, is a type of edible seaweed traditionally harvested by South Island Māori. It is closely related to Japanese Nori.
The type locality is the Auckland Islands, and the species authority is Montagne 1842. It is found around South America from Argentina, Chile and Peru, and around Australia and New Zealand including Macquarie Island.