Sargassum bacciferum vs gulfweed

Sargassum bacciferum and gulfweed both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sargassum bacciferum	Yes	No	No	No
gulfweed	Yes	No	No	No

As nouns, Sargassum bacciferum and gulfweed are synonyms defined as:

Sargassum bacciferum and gulfweed: brown algae with rounded bladders forming dense floating masses in tropical Atlantic waters as in the Sargasso Sea

Other synonyms of Sargassum bacciferum include sargasso, sargassum.

Sargassum bacciferum (noun)	gulfweed (noun)
brown algae with rounded bladders forming dense floating masses in tropical Atlantic waters as in the Sargasso Sea	brown algae with rounded bladders forming dense floating masses in tropical Atlantic waters as in the Sargasso Sea