Marine Alga & Seaweed species

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115 species

Halopteris platycena (A brown algae/seaweed)

Halymenia plana (A macroscopic red algae)

Homoeostrichus sinclairii (Algae/Seaweed)

Hormosira banksii (Neptune's Necklace)

Hormosira banksii

Hormosira banksii

Photo JM Huisman (from ALA)

Hormosira banksii

Hormosira banksii

Hormosira banksii

Hormosira banksii

Hydroclathrus clathratus (Hydroclathrus clathratus)

Hydroclathrus clathratus

photo J M Huisman (from ALA)

Hydroclathrus clathratus

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

Kallymenia sp. (genus) (A red algae)

Laurencia brongniartii (Laurencia brongniartii)

Laurencia brongniartii

photo J M Huisman (from ALA)

Laurencia brongniartii

Laurencia clavata (Laurencia clavata)

Laurencia elata (Laurencia elata)

Laurencia elata

photo J M Huisman (from ALA)

Laurencia elata

Laurencia majuscula (Laurencia majuscula)

Laurencia majuscula

photo J M Huisman (from ALA)

Laurencia majuscula

Laurencia rigida (Laurencia rigida)

Lessonia corrugata (A large kelp)

Lithothamnion sp. (genus) (A thalloid red alga)

Lithothamnion sp. (genus)

Image - Steve Burrows

Lithothamnion sp. (genus)

Lobophora variegata (A brown algae/seaweed)

Lobospira bicuspidata (Lobospira bicuspidata)

Lobospira bicuspidata

Photo J M Huisman (from ALA)

Lobospira bicuspidata

Lomentaria monochlamydea (Algae/Seaweed)

Martensia australis (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))

Conservation level

Local native (change?)

Invasiveness

All invasiveness levels (change?)

Machine learning

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2,155,624 sightings of 19,966 species in 6,515 locations from 11,523 contributors
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We acknowledge the Traditional Owners of this land and acknowledge their continuing connection to their culture. We pay our respects to their Elders past and present.