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Marine Water Plants

7 species

Halophila ovalis (Paddle weed)

Heterozostera tasmanica (Tasman Grass-wrack)

Najas marina (Spiny Water Nymph)

Najas marina subsp. armata (Prickly Water-nymph)

Posidonia australis (Submarine plant)

Posidonia australis photo J M Huisman (from ALA)
Posidonia australis

Ruppia megacarpa (Sea Tassel)

Conservation Level

  • All conservation levels (change?)


  • All invasiveness levels (change?)


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2,074,843 sightings of 18,566 species in 4,997 locations from 10,268 members
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