Edible seaweed

Edible seaweed is a food item which is dropped by Rock crabs and Ranged Dagannoths on Waterbirth Island, and can also be found while Fishing with a big net or during the Fishing Trawler minigame. It can also be found on a small island off the coast of Mos Le'Harmless, near several teak and mahogany trees. It is also dropped by Sea Snake Young. When eaten, it restores 40 life points.

Like regular seaweed, it can be burned on a range to make soda ash used in the Crafting skill. Note however, that the Superglass Make lunar spell does not accept edible seaweed as an ingredient, in its raw form.

Edible seaweed can be one of the 50 items needed to obtain the Death talisman in Mourning's Ends Part II.