Marine Algae & Seaweeds

Marine Alga & Seaweed species

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120 species

Macrocystis pyrifera (Giant Kelp)

Martensia australis (A red algae)

Martensia elegans (A red algae)

Martensia sp. (genus) (A red algae)

Martensia sp. (genus)
Martensia sp. (genus)
Martensia sp. (genus)
Martensia sp. (genus)

Micrasterias truncata group (Green alga in Desmidiales(order))

Mougeotia sp. (genus) (Green algae)

Myriactula sp. (genus) (A brown algae)

Padina elegans (A brown algae/seaweed)

Padina elegans
Padina elegans

Photo JM Huisman (from ALA)
Padina elegans
Padina elegans

Padina gymnospora (Padina gymnospora)

Padina gymnospora
Padina gymnospora

Padina sp. (genus) (Variegated Fan-weed)

Padina sp. (genus)
Padina sp. (genus)
Padina sp. (genus)
Padina sp. (genus)

Peyssonnelia novae-hollandiae (Algae/Seaweed)

Phycodrys australasica (Algae/Seaweed)

Phyllospora comosa (Crayweed)

Phyllospora comosa
Phyllospora comosa
Phyllospora comosa
Phyllospora comosa
Phyllospora comosa
Phyllospora comosa

Plocamium angustum (A red seaweed/algae)

Plocamium cartilagineum (A red algae/seaweed)

Plocamium sp. (genus) (A red algae/seaweed)

Polysiphonia constricta (A red algae)

Polysiphonia gracilis (A red algae)

Polysiphonia scopulorum (A red algae)

Porphyra columbina (Seaweed)

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Invasiveness

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2,153,789 sightings of 19,949 species in 6,493 locations from 11,438 contributors
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