Flora of South Australia

Eucalyptus cladocalyx, commonly known as sugar gum, is a species of eucalypt tree found in the Australian state of South Australia. It is found naturally in three distinct populations - in the Flinders Ranges, Eyre Peninsula and on Kangaroo Island.

Acacia retinodes is an evergreen shrub that is native to South Australia, Victoria and Tasmania. Short racemes of yellow flowers are produced periodically throughout the year. Some common names are retinodes water wattle, swamp wattle, wirilda, ever-blooming wattle and silver wattle.

Acacia iteaphylla, commonly known as Flinders Range wattle, Port Lincoln wattle, winter wattle and willow-leaved wattle, is a shrub belonging to the genus Acacia and the subgenus Phyllodineae that is endemic to South Australia.

Eucalyptus lansdowneana, commonly known as the crimson mallee or the red-flowered mallee box, is a species of slender stemmed, straggly mallee that is endemic to a restricted area of South Australia. It has rough, fibrous or flaky bark at the base, smooth, grey over creamy-white bark, lance-shaped adult leaves, flower buds in groups of seven, crimson flowers and barrel-shaped fruit.

Eucalyptus cretata, commonly known as Darke Peak mallee or chalky mallee, is a species of mallee or, rarely, a small, straggly tree and is endemic to a restricted part of South Australia. It has smooth whitish and grey bark, lance-shaped adult leaves, glaucous flower buds in groups of seven, white flowers and cup-shaped to barrel-shaped or conical fruit.

Eucalyptus cneorifolia, the Kangaroo Island narrow-leaf mallee, is a native tree of Kangaroo Island, South Australia.

Diuris behrii, commonly known as golden cowslips, is a species of orchid which is endemic to southern continental Australia. It has between three and six grass-like leaves and a flowering stem with up to four drooping, yellow flowers with dark streaks on the labellum. The flowers appear between September and November in its native range.

Crassula colligata is a herb in the family Crassulaceae that is native to southern Australia and New Zealand. There are two recognised subspecies: Crassula colligata subsp. colligata. and Crassula colligata subsp. lamprosperma. The annual herb has an erect habit and typically grows to a height of 16 centimetres (6.3 in). In Western Australia, the species is commonly found on cliffs, scarps, in gullies, behind dunes and near salt lakes along the south coast in the Great Southern, Wheatbelt and Goldfields-Esperance regions. Crassula colligata subsp. lamprosperma has an introduced range in

Achnophora is a genus of flowering plants in the family Asteraceae described as a genus in 1883. The only known species is Achnophora tatei. This is a rare endemic found only on Kangaroo Island in South Australia.

Xanthorrhoea quadrangulata or the Mount Lofty Grass Tree is a plant in the genus Xanthorrhoea. It is the only species of Xanthorrhoea solely endemic to the state of South Australia.

Eucalyptus yumbarrana, commonly known as the Yumbarra mallee is a species of mallee that is endemic to South Australia. It has rough, flaky bark on the lower trunk, smooth bark above, egg-shaped to lance-shaped adult leaves, flower buds in groups of seven, creamy white to yellow flowers and shortened spherical to cup-shaped fruit.

Eucalyptus cosmophylla, commonly known as cup gum, bog gum or scrub gum, is a species of small tree or mallee that is endemic to South Australia. It usually has smooth bark and lance-shaped adult leaves, flower buds arranged in groups of three, white flowers and cup-shaped, cylindrical or hemispherical fruit.

Diuris brevifolia, commonly known as the short-leaved donkey orchid, is a species of orchid which is endemic to South Australia. It has a few narrow, twisted leaves and a flowering stem with up to five bright yellow flowers with brown markings and relatively large, spreading lobes on the labellum. This is a relatively late-flowering species of donkey orchid.

Correa pulchella, commonly known as the salmon correa, is a species of small prostrate to erect shrub that is endemic to South Australia. It has glabrous, leathery, narrow oblong to broadly egg-shaped leaves and pendulous, cylindrical, pink to red or orange flowers arranged singly on short side branches.

Correa decumbens, commonly known as the spreading correa, is a species of prostrate to spreading shrub that is endemic to South Australia. It has narrow oblong to narrow elliptical leaves and narrow cylindrical, pink to red flowers with green lobes.

Caladenia ovata, commonly known as the Kangaroo Island spider orchid, is a plant in the orchid family Orchidaceae and is endemic to South Australia. It is a ground orchid with a single hairy leaf and one or two red flowers, sometimes with yellow patches. It is only found on Kangaroo Island and nearby Fleurieu Peninsula.

Acacia wattsiana is a species of wattle native to South Australia.

Acacia leiophylla, commonly known as coast golden wattle, is a tree of the family Mimosaceae native to South Australia and Western Australia.

Acacia imbricata commonly known as imbricate wattle, is a species of flowering plant in the family Fabaceae and is endemic to South Australia. It is a dense, spreading, glabrous shrub with crowded, erect, narrowly oblong or linear to lance-shaped phyllodes with the narrower end towards the base, prolific, spherical heads of bright golden yellow flowers linear, firmly papery pods.

Acacia dodonaeifolia, commonly known as sticky wattle or hop bush wattle, is a species of flowering plant in the family Fabaceae and is endemic to the south-east of continental Australia. It is a sticky glabrous shrub or tree narrowly elliptic phyllodes, spherical heads of bright yellow flowers and linear, thinly leathery pods.

Acacia confluens, commonly known as wyrilda, is a species of flowering plant in the family Fabaceae and is endemic to South Australia. It is a shrub with a spreading, umbrella-like crown and glabrous branchlets, narrowly elliptic phyllodes, spherical heads of pale yellow to yellow flowers and glabrous, thickly leathery to more or less woody pods, rounded over the seeds.

Acacia alcockii, also known as Alcock's wattle, is a species of flowering plant in the family Fabaceae and is endemic to South Australia. It is a bushy shrub with narrowly elliptic to lance-shaped phyllodes with the narrower end towards the base, and racemes of 5 to 11 spherical heads of pale yellow flowers, and oblong pods.

Thryptomene calycina, commonly known as Grampians thryptomene, is a species of flowering plant in the family Myrtaceae and is endemic to Victoria in Australia. It is an erect or spreading shrub with oblong, elliptic or egg-shaped leaves with the narrower end toward the base, and white flowers with five stamens.

Melaleuca oxyphylla, commonly known as pointed-leaved honey-myrtle, is a plant in the myrtle family, Myrtaceae, and is endemic to the Eyre Peninsula region of South Australia. It has long, thin greyish branches, small clusters of white or cream flowers and leaves that are distinctively shaped and arranged. It is similar to Melaleuca acuminata but has longer, narrower leaves and shorter stamens.

Hakea cycloptera, commonly known as elm-seed hakea, is a shrub in the family Proteaceae endemic to South Australia. It is a small spreading shrub with an abundance of pale pink or white flowers from December to August.

Eucalyptus wyolensis, commonly known as the Wyola mallee, is a species of mallee that is endemic to South Australia. It has rough bark on the base of the stems, smooth grey to brown bark above, heart-shaped to egg-shaped adult leaves arranged in opposite pairs, flower buds in groups of seven to eleven, pale yellow flowers and cup-shaped to barrel-shaped fruit.

Eucalyptus pimpiniana, commonly known as the pimpin mallee, is a species of shrubby mallee that is endemic to the Great Victoria Desert of South Australia and Western Australia. It has smooth, mottled bark, lance-shaped adult leaves, flower buds in group of between seven and nineteen, yellow flowers and cylindrical to barrel-shaped fruit.

Eucalyptus flindersii, commonly known as the South Australian grey mallee, mallee red gum, or grey mallee, is a species of mallee that is endemic to South Australia. It usually has smooth, pinkish grey bark, lance-shaped to curved adult leaves, flower buds in groups of three or seven and conical or hemispherical fruit with the valves protruding.

Eucalyptus canescens, commonly known as the Ooldea Range mallee or Beadell's mallee, depending on subspecies, is a species of mallee that is endemic to southern Australia. It has rough bark from the base of the trunk to the thicker branches, smooth bark on the thin branches, egg-shaped to lance-shaped adult leaves, flower buds in groups of between seven and eleven, creamy white flowers and smooth cup-shaped to conical, and sometimes ribbed fruit.

Eucalyptus albopurpurea, commonly known as the purple-flowered mallee box or Port Lincoln mallee, is a mallee or sometimes a tree that is endemic to South Australia. It has loose, fibrous grey-brown bark on the lower park of the trunk and smooth grey bark that is shed in strips on its upper parts. The leaves are lance-shaped to egg-shaped, the flower buds are spindle-shaped to club-shaped and the flowers are white, pink, mauve or purple. Flowering can occur in most months and the fruit are cup-shaped or barrel-shaped capsules.