Definition that contains sargasso sea
- sargasso brown algae with rounded bladders forming dense floating masses in tropical Atlantic waters as in the Sargasso Sea
- sargassum brown algae with rounded bladders forming dense floating masses in tropical Atlantic waters as in the Sargasso Sea
- sargassum bacciferum brown algae with rounded bladders forming dense floating masses in tropical Atlantic waters as in the Sargasso Sea
- gulfweed brown algae with rounded bladders forming dense floating masses in tropical Atlantic waters as in the Sargasso Sea