bladder wrack

== English == === Noun === bladder wrack (countable and uncountable, plural bladder wracks) Fucus vesiculosus, seaweed widespread in the cool waters of the Atlantic and Pacific. Nereocystis luetkeana, kelp common on the northeastern Pacific coast. ==== Synonyms ==== (Fucus vesiculosus): black tang, rockweed, bladder fucus, sea oak, black tany, cut weed, dyers fucus, red fucus, rock wrack (Nereocystis luetkeana): edible kelp, bull kelp, bullwhip kelp, ribbon kelp, giant kelp ==== Translations ====