Related: Not a seaweed, but sea fennel (also samphire and official name crithnum maritimum) is a plant that grows on rocks by the sea and is edible (actually nu

Related: Not a seaweed, but sea fennel (also samphire and official name crithnum maritimum) is a plant that grows on rocks by the sea and is edible (actually nutritious and quite tasty as salad). https://en.wikipedia.org/wiki/Crithmum https://en.wikipedia.org/wiki/Crithmum