King George Sound - Flora

Flora

Dense seagrass beds still exist in King George Sound, although they have been adversely affected by increased nutrient levels and industry in the area. Some of the seagrasses present in the sound include Posidonia australis, Posidonia robertsoneae, Posidonia kirkmanii, Posidonia sinuosa, Posidonia denhartogii, Posidonia ostenfeldii, Amphibolis antarctica, Amphibolis griffithii, Halophila australis, Halophila ovalis, Ruppia megacarpa and Heterozostera tasmanica.

The fringing vegetation around the sound includes both the saltmarshes of Oyster Harbour and Princess Royal Harbour, and the sandy beach vegetation. Saltmarshes contain a variety of species including samphire, seablite, astartea, wattle, greenbush, shore rush, twig rush and saltwater paperbark Freshwater species also occur in areas where substantial freshwater seepage occurs. Sandy beach areas contain a mix of shrubs and sedges such as the grey white cushion bush, coast sword sedge, knotted club rush, sea rocket, pigface and false caper.

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