Definition that contains family laminariaceae
- laminaria type genus of the family Laminariaceae: perennial brown kelps
- laminariales in some classifications coextensive with family Laminariaceae: marine brown algae of cold or polar seas
- order laminariales in some classifications coextensive with family Laminariaceae: marine brown algae of cold or polar seas
- genus laminaria type genus of the family Laminariaceae: perennial brown kelps