Brown algae

Europe Show this continent only
3 Ascophyllum nodosum Rockweed
Ascophyllum nodosum
4 Fucus spiralis Spiral wrack
Fucus spiralis
5 Pelvetia canaliculata Channelled wrack
Pelvetia canaliculata
South America Show this continent only
3 Macrocystis pyrifera Giant kelp
Macrocystis pyrifera