''Gahnia deusta'' is a tussock-forming perennial in the family

Cyperaceae The Cyperaceae are a family of graminoid (grass-like), monocotyledonous flowering plants known as sedges. The family is large, with some 5,500 known species described in about 90 genera, the largest being the "true sedges" genus ''Carex'' w ...

, that is native to southern parts of

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 ...

References

deusta Plants described in 1878 Flora of Western Australia Flora of South Australia Flora of Victoria (Australia) Taxa named by George Bentham {{Australia-plant-stub