Fibreball Weed

Posidonia australis

Sea Life Endemic IUCN: Near Threatened

About

A species of high importance to the environments in which it grows this slow growing species of seagrass is particularly slow to recover from damage.

Commonly seen as washed up fibre balls and the green fruits along Tomahawk Beach.

Identification

The most common and widespread of the Posidonia species this plant can be identified by its broader leaves

Size

Can grow to around 60cm tall and leaves are around 11 to 20mm wide

Habitat

Meadow forming seagrass in shallow depths around estuaries, coastal lakes and sheltered coastal waters.

Distribution

Southern coastal waters of Australia from WA to QLD including around Tasmania

Local Sightings

1 recorded sighting in and around the area.

References & citations (2)
  1. The Atlas of Living Australia (accessed 2021-09-22 14:03:33)
  2. The IUCN Red List of Threatened Species 2010 (accessed 2021-09-22 14:03:33)

Header image: CC BY-SA 4.0 © Wild Roo Designs

Disclaimer: A lot of work goes into making sure identifications, descriptions, sizes, habitats and distribution details are as accurate as possible — but this information is ever-changing, so no guarantee is offered that it is correct or currently valid. Treat it as a guide and do a little of your own research for the latest word. Feedback and corrections are always welcome.