''Poa poiformis'', commonly known as coast tussock-grass or blue tussock-grass, is a densely tufted, erect,
perennial tussock grass, with distinctive blue-green leaves, that grows to about 1 m in height. Its
inflorescences are arranged in a dense panicle up to 30 cm long. It is native to coastal southern
Australia
Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...
where it occurs along ocean foreshores,
estuaries,
dune
A dune is a landform composed of wind- or water-driven sand. It typically takes the form of a mound, ridge, or hill. An area with dunes is called a dune system or a dune complex. A large dune complex is called a dune field, while broad, f ...
s and cliffs.
''P. poiformis'' is also found on
Kangaroo Island (
South Australia) and
Lord Howe Island (
New South Wales).
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]
Varieties
* ''Poa poiformis'' var. ''poiformis'' ( autonym)
* ''Poa poiformis'' var. ''ramifer'' D.I.Morris – Trailing coast tussock-grass[
Var. ''ramifer'' is currently being studied to determine if it is synonymous with var. ''poiformis'']
References
poiformis
Poales of Australia
Flora of New South Wales
Flora of Lord Howe Island
Flora of South Australia
Flora of Tasmania
Flora of Victoria (state)
Flora of Western Australia
Plants described in 1804
Taxa named by Jacques Labillardière
{{Pooideae-stub