
Sargassum
Sargassum
Sargassum is a genus of brown (class Phaeophyceae) macroalgae (seaweed) in the order Fucales. Numerous species are distributed throughout the temperate and tropical oceans of the world, where they generally inhabit shallow water and coral reefs, and the genus is widely known for its planktonic (free-floating) species. While most species within the class Phaeophyceae are predominantly cold water organisms that benefit from nutrients upwelling, genus Sargassum appears to be an exception to this general rule. Any...
60 branches of this genus, most-observed first

Japanese Wireweed
speciesSargassum muticum

Broad-leaved gulfweed
speciesSargassum fluitans

Devil weed
speciesSargassum horneri

Sargassum sinclairii
speciesSargassum sinclairii

Narrowleaf Sargasso
speciesSargassum natans

Double-edge Sargassum
speciesSargassum aquifolium

Sargassum vulgare
speciesSargassum vulgare

Different-leaf Sargassum
speciesSargassum incisifolium

Sargassum filipendula
speciesSargassum filipendula

Sargassum polyphyllum
speciesSargassum polyphyllum

Sargassum agardhianum
speciesSargassum agardhianum

Sargassum paradoxum
speciesSargassum paradoxum

Sargassum ilicifolium
speciesSargassum ilicifolium
Hijiki
speciesSargassum fusiforme

Sargassum polycystum
speciesSargassum polycystum

Sargassum palmeri
speciesSargassum palmeri

Sargassum lacerifolium
speciesSargassum lacerifolium

Sargassum hemiphyllum
speciesSargassum hemiphyllum

Sargassum pallidum
speciesSargassum pallidum

Sargassum obtusifolium
speciesSargassum obtusifolium
Sargassum scabridum
speciesSargassum scabridum

Sargassum thunbergii
speciesSargassum thunbergii

White-vein Sargassum
speciesSargassum hystrix

Sargassum polyceratium
speciesSargassum polyceratium

Sargassum linearifolium
speciesSargassum linearifolium

Sargassum spinuligerum
speciesSargassum spinuligerum

Sargassum miyabei
speciesSargassum miyabei

Sargassum acinarium
speciesSargassum acinarium

Sargassum sinicola
speciesSargassum sinicola

Sargassum fulvellum
speciesSargassum fulvellum

Sargassum cymosum
speciesSargassum cymosum

Bermuda Gulfweed
speciesSargassum bermudense

Sargassum liebmannii
speciesSargassum liebmannii

Sargassum elegans
speciesSargassum elegans
Sargassum furcatum
speciesSargassum furcatum

Sargassum fallax
speciesSargassum fallax

Sargassum flavicans
speciesSargassum flavicans

Sargassum pacificum
speciesSargassum pacificum

Sargassum decurrens
speciesSargassum decurrens

Sargassum johnsonii
speciesSargassum johnsonii

Sargassum confusum
speciesSargassum confusum

Sargassum platycarpum
speciesSargassum platycarpum

Sargassum desfontainesii
speciesSargassum desfontainesii

Sargassum rasta
speciesSargassum rasta

String Sargassum
speciesSargassum setifolium
Sargassum ligulatum
speciesSargassum ligulatum

Sargassum oligocystum
speciesSargassum oligocystum
Sargassum tristichum
speciesSargassum tristichum
Sargassum macrocarpum
speciesSargassum macrocarpum

Sargassum flavifolium
speciesSargassum flavifolium
Sargassum ringgoldianum
speciesSargassum ringgoldianum
Gujarat Sargassum
speciesSargassum prismaticum
Sargassum cinereum
speciesSargassum cinereum
Sargassum obovatum
speciesSargassum obovatum

Sargassum pteropleuron
speciesSargassum pteropleuron
Sargassum distichum
speciesSargassum distichum

Sargassum hornschuchii
speciesSargassum hornschuchii
Sargassum podacanthum
speciesSargassum podacanthum
Kagoshima Sargassum
speciesSargassum piluliferum
Sargassum asperifolium
speciesSargassum asperifolium
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the old herbals & bestiaries
In the stacks
Searching the stacks…
Every page naming Sargassum in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 130178.

