Sargassum

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Sargassum: Facts & Related Content

Written and fact-checked by The Information Architects of Encyclopaedia Britannica

News •

Environmentalists start clean-up at Matura as sargassum endangers leatherback turtle nesting site • Apr. 8, 2025, 3:32 PM ET (Trinidad Guardian)

Facts

Also Known As	gulfweed • sea holly

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rockweed Sargassum muticum sargassum weed Sargassum fluitans Fucus