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Sea palm, Palm seaweed
Postelsia palmaeformis

Family: Laminariaceae


What it is like

A seaweed. The tall thick stipes resemble the trunk of a palm tree.

It is high in iodine. Also put in the family Lessoniaceae.


Where it is found

It is a temperate plant.

Countries/locations it is found in

North America, USA


How it is used for food

The stipes are cut into lengths then pickled, candied, preserved, stir-fried, boiled, steamed or added to soups. Sun dried fronds are eaten as snacks. The young fronds are marinated or lightly cooked and served with various dressings.

Edible parts

Algae, frond, seaweed


How it is grown


Its other names

Local names

Gaye, Kakgunu-chale

Synonyms