bladder wrack
noun1
Fucus vesiculosus, seaweed widespread in the cool waters of the Atlantic and Pacific.
2
Nereocystis luetkeana, kelp common on the northeastern Pacific coast.
- Synonyms
- black tang, rockweed, bladder fucus, sea oak, black tany, cut weed, dyers fucus, red fucus, rock wrack, edible kelp, bull kelp, bullwhip kelp, ribbon kelp, giant kelp