A list of edible seaweeds. These are edible plants in which the leaves, stems, flowers, or roots are edible. This list does not include edible plants that are funguses, seeds, or treated as fruits. Something to consider: the word vegetable is based on culinary tradition. It is not scientific. Edible plants traditionally used to make savory dishes are typically considered vegetables. That said, some vegetables are occasionally used to also make sweet dishes, such as carrots, rhubarb, and even avocados. While some of the vegetables on this list may be eaten raw, more often than not, vegetables are cooked. So whether you're a vegetarian, vegan, or just a well rounded carnivore, enjoy this list of edible seaweeds.