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 with over 2,000 species.
Hakea is a genus of about 150 species of plants in the Family Proteaceae and are endemic to Australia. They are shrubs or small trees with leaves that are sometimes flat, otherwise circular in cross section in which case they are sometimes divided. The flowers are usually arranged in groups in leaf axils and resemble those of other genera, especially Grevillea. Hakeas have woody fruit which distinguishes them from grevilleas which have non-woody fruit which release the seeds as they mature. Hakeas are found in every state of Australia with the highest species diversity being found in the south west of Western Australia.
Xylomelum is a genus of six species of flowering plants, often commonly known as woody pears, in the family Proteaceae and are endemic to Australia. Plants in this genus are tall shrubs or small trees with leaves arranged in opposite pairs, relatively small flowers arranged in spike-like groups, and the fruit a woody, more or less pear-shaped follicle.
Arthropodium is a genus of herbaceous perennial plants in the subfamily Lomandroideae of the family Asparagaceae. It is native to Australia, New Zealand, New Caledonia and Madagascar.
Dichopogon strictus, commonly known as chocolate lily, is a herbaceous perennial plant species native to Australia.
Calandrinia is a large genus of flowering plants known as purslanes and redmaids. It includes over 100 species of annual and perennial herbs which bear colorful flowers in shades of red to purple and white. Plants of this genus are native to Australia, western South America, Central America, and western North America. Some species have been introduced to parts of New Zealand, southern Africa, Asia, and Europe.
Patersonia is a genus of flowering plants in the family Iridaceae commonly known as native iris or native flag. It was first described as a genus in 1807 by Robert Brown. It is native to Australia, New Guinea, New Caledonia, and insular Southeast Asia. The genus name is a tribute to the first Lieutenant Governor of New South Wales in Australia, William Paterson.
Centrolepis is a genus of small herbaceous plants in the family Restionaceae known as thorn grass scales, with about 25 species native to Australia, New Zealand, New Guinea, and south-east Asia as far north as Hainan Dao. APG III system classifies this genus in the Centrolepidaceae family.
Pultenaea is a genus of flowering plants in the family Fabaceae-Faboideae that are native to Australia. They are known commonly as bush peas.
Banksia serratuloides is a species of small shrub that is endemic to Western Australia. It has linear, pinnatipartite leaves, yellow and pink flowers in heads of about forty and hairy, wrinkled follicles.
Calothamnus is a genus of shrubs in the family Myrtaceae and is endemic to the south-west of Western Australia. The common names one-sided bottlebrush or claw flower are given to some species due to their having the flowers clustered on one side of the stem or because of the claw-like appearance of their flowers. Calothamnus species are generally medium to tall woody shrubs with crowded leaves. In most species the leaves are crowded and linear in shape, and the flowers are usually arranged in dense clusters. The petals are small and fall off the flower soon after it opens but the stamens are long, numerous and usually bright red.
Bossiaea is a genus of flowering plants in the pea family Fabaceae, consisting of about 70 species which are native to Australia. The genus is named in honour of Joseph Hugues Boissieu La Martinière, a botanist on La Pérouse's expedition to Australia.
Calectasia is a genus of flowering plants in the family Dasypogonaceae. They are commonly referred to as tinsel lilies, and are endemic to southern Australia.
Daviesia, commonly known as Bitter-peas, is a large genus of flowering plants in the legume family. They are native to Australia, with a centre of diversity in Western Australia.
Gahnia is a genus of sedges native to China, Southeast Asia, New Guinea, Australia, New Zealand and a number of Pacific Islands. The common name is due to the toothed margins. It often forms tussocks.
Geitonoplesium is a genus of a sole species Geitonoplesium cymosum, the scrambling lily. It is a member of the family Asphodelaceae, subfamily Hemerocallidoideae. They grow naturally as scrambling vines in rainforests, drier forests and woodlands, of eastern Australia, the Philippines, Indonesia, New Guinea, Fiji, New Caledonia, Norfolk Island and Lord Howe Island.
Dichopogon is a genus of perennial herbs, native to Australia and New Guinea. It is included in the genus Arthropodium by some authorities, although recognized as a distinct genus by others. In the APG III classification system, it is placed in the family Asparagaceae, subfamily Lomandroideae.
Caesia is a genus of herbs in the family Asphodelaceae, subfamily Hemerocallidoideae, native to Australia, New Guinea, Madagascar and Southern Africa. The mostly 3-lobed seed capsules contain rounded black seeds. The genus was named in honour of Federico Cesi (1585-1630), an Italian scientist.
- Caesia alpina Hook.f. - alpine grass-lily - New South Wales, Tasmania, Victoria
- Caesia calliantha R.J.F.Hend. - blue grass-lily - New South Wales, Tasmania, Victoria, South Australia
- Caesia capensis(Bolus) Oberm. - Cape Province of South Africa
- Caesia chlorantha F.Muell. - New South Wales, Queensland, Western Australia
- Caesia micrantha Lindl. - New South Wales, Tasmania, Victoria, South Australia, Western Australia, Queensland
- Caesia occidentalis R.Br. - Western Australia
- Caesia parviflora R.Br. - pale grass-lily - Queensland, New South Wales, Tasmania, Victoria, South Australia, Western Australia
- †Caesia rigidifolia F.Muell. - Queen Victoria Springs in Western Australia but extinct. Last recorded near Zanthus in 1875.
- Caesia sabulosaBoatwr. & J.C.Manning - Cape Province
- Caesia setifera Baker - Queensland, Western Australia, Northern Territory, New Guinea
- Caesia subulataBaker - Madagascar
- Caesia viscida Keighery - Western Australia
Chamaescilla corymbosa, commonly known as blue stars, blue squill or mudrurt, is a tuberous perennial herb species in the genus Chamaescilla. It is endemic to southern Australia.
Corynotheca is a genus of herbs in the family Asphodelaceae, subfamily Hemerocallidoideae, first described as a genus in 1878. The entire genus is endemic to Australia.
- Corynotheca asperataR.J.F.Hend - Western Australia, Northern Territory
- Corynotheca flexuosissimaR.J.F.Hend. - Western Australia
- Corynotheca lateriflora(R.Br.) F.Muell. ex Benth. - Northern Territory
- Corynotheca licrotaR.J.F.Hend. - Northern Territory, Queensland, New South Wales, Victoria, South Australia
- Corynotheca micrantha(Lindl.) Druce - Northern Territory, Queensland, Western Australia, South Australia
- Corynotheca pungensR.J.F.Hend. - Western Australia
