Southern lava
Porphyra columbina
Family: Bangiaceae
What it is like
A seaweed. Possibly now Pyropia columbina (Montagne) W. A. Nelson;
Where it is found
It is a temperate plant.
Countries/locations it is found in
Argentina, Australia, Chile, Macquarie Islands, New Zealand, Peru, South America
How it is used for food
Edible parts
Seaweed, algae