''Cyathochaeta avenacea'' is a sedge of 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 Australia. The

monoecious Monoecy (; adj. monoecious ) is a sexual system in seed plants where separate male and female cones or flowers are present on the same plant. It is a monomorphic sexual system alongside gynomonoecy, andromonoecy and trimonoecy. Monoecy is conne ...

and rhizomatous perennial sedge with a tufted habit that typically grows to a height of and to about wide. The plant blooms between November and March producing brown flowers. In

Western Australia Western Australia (commonly abbreviated as WA) is a state of Australia occupying the western percent of the land area of Australia excluding external territories. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to th ...

it is found along the coast in peaty-swampy areas along the coast of the Wheatbelt, Peel,

South West The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each sepa ...

, Great Southern and Goldfields-Esperance regions where it grows in

lateritic Laterite is both a soil and a rock type rich in iron and aluminium and is commonly considered to have formed in hot and wet tropical areas. Nearly all laterites are of rusty-red coloration, because of high iron oxide content. They develop by ...

loam to sandy soils.

References

{{Taxonbar, from=Q15588969 Plants described in 1878 Flora of Western Australia avenacea Taxa named by Robert Brown (botanist, born 1773)