Homoranthus is a genus of about thirty species of plants in the myrtle family Myrtaceae and all are endemic to Australia. Plants in this genus share similarities with those in both Darwinia and Verticordia. They are shrubs with their leaves arranged in opposite pairs and with flowers appearing either singly or in small groups, usually in upper leaf axils. They are found in Queensland, New South Wales and South Australia. The genus was first described in 1836. None of the species is common nor are they well-known in horticulture.
Hans Hermann Behr was a German-American doctor, entomologist and botanist. At the time of his death, the San Francisco Chronicle reported that he was "reckoned among mental giants" and that he was "an authority of world-wide prominence" in many branches of science.
Diuris behrii, commonly known as golden cowslips, is a species of orchid which is endemic to eastern Australia. It occurs in South Australia, Victoria, New South Wales and the Australian Capital Territory. 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.
Billardiera sericophora is a small spreading shrub in the family Pittosporaceae. The species is endemic to South Australia. Cream to yellow or pale purple flowers appear between August and December in the species native range. These are followed by cylindrical berries that are about 25 mm long and 8 mm in diameter. The species was formally described by botanist Ferdinand von Mueller in 1852 following its discovery during a botanical survey of Port Lincoln by Carl Wilhelmi.
Acacia erioclada is a shrub belonging to the genus Acacia and the subgenus Phyllodineae native to Western Australia.
Acacia setulifera is a shrub of the genus Acacia and the subgenus Plurinerves. It is native to an area in the Northern Territory and the Kimberley region of Western Australia.
Caladenia amoena, commonly known as the charming spider orchid, is a plant in the orchid family, Orchidaceae, and is endemic to Victoria. It is a ground orchid which grows singly or in small groups, has a single dark green, hairy leaf and a single yellowish-green flower with red stripes. It is only known from a few sites and has been classified as Endangered.
Caladenia arenaria, commonly known as the sand-hill spider orchid, is a plant in the orchid family Orchidaceae and is endemic in New South Wales. It is a ground orchid with a single, densely hairy leaf and one or two white or pale yellow flowers with maroon tips. Formerly much more widespread, it is now only known from about two thousand individual plants in five locations in the Riverina area and is classed as "Endangered".
Caladenia argocalla, commonly known as white beauty spider orchid, is a plant in the orchid family Orchidaceae and is endemic to South Australia. It is a ground orchid which grows singly or in loose groups and has a single, hairy leaf and one or two white to greenish-white flowers on a wiry, hairy stalk. The total population is thought to be between 2,000 and 4,500 and it is classed as an "Endangered" species.
Caladenia capillata, commonly known as white daddy long legs or wispy spider orchid, is a plant in the orchid family Orchidaceae and is endemic to Victoria and South Australia. It is a ground orchid with a single hairy leaf and up to three cream-coloured to yellowish flowers with long, thread-like petals and sepals and a very small labellum.
Caladenia cardiochila, commonly known as thick-lipped spider-orchid, fleshy-lipped caladenia and heartlip spider-orchid, is a plant in the orchid family Orchidaceae and is endemic to Victoria and South Australia. It is a ground orchid with a single hairy leaf and one or two yellowish-green, red-striped flowers on a thin, wiry stem.
Caladenia colorata, commonly known as coloured spider-orchid, small western spider-orchid and painted spider-orchid is a plant in the orchid family Orchidaceae and is endemic to South Australia and possibly Victoria. It is a ground orchid with a single hairy leaf, and usually a single creamy-green flower with blood-red or purple-brown markings and with dark tips on the petals and sepals.
Caladenia conferta, commonly known as the crowded spider orchid or coast spider-orchid, is a plant in the orchid family Orchidaceae and is endemic to a restricted area in South Australia. It is a ground orchid with a single hairy leaf, and usually a single yellowish-green flower with red markings on a wiry, hairy stalk.
Caladenia corynephora, commonly known as the club-lipped spider orchid, is a plant in the orchid family Orchidaceae and is endemic to the south-west of Western Australia. It has a single erect, hairy leaf and one or two greenish-yellow and red flowers which have a labellum with a club-like tip. It is the only Western Australian caladenia with a clubbed labellum.
Caladenia dienema, commonly known as the windswept spider-orchid, is a plant in the orchid family Orchidaceae and is endemic to Tasmania. It is a ground orchid with a single, hairy leaf and a single, variably-coloured, usually dark red flower on a thin, wiry stem 5–12 cm (2–5 in) high.
Caladenia huegelii, commonly known as the grand spider orchid is a species of orchid endemic to the south-west of Western Australia. It has a single, hairy leaf and up to three relatively large red, green and cream-coloured flowers which have "split-hairs" on the sides of the labellum.
Caladenia lindleyana, commonly known as the Lindley's spider orchid is a species of orchid endemic to Tasmania. It has a single, hairy leaf and one or two greenish-yellow flowers tinged with red and with thin dark tips on the sepals. Very few plants of this species survive with only one plant, which has not been seen since 1997, protected in a reserve.
Caladenia tentaculata, commonly known as the eastern mantis orchid, large green-comb, green comb or fringed spider orchid is a plant in the orchid family Orchidaceae and is endemic to south-eastern Australia. It is a ground orchid with a single, hairy leaf and up to three green flowers with red stripes on the sepals and petals.
Hakea rostrata, common name beaked hakea, is a flowering plant in the family Proteaceae, native to South Australia and Victoria.
Phreatia paleata, commonly known as the white lace orchid, is a plant in the orchid family and is an epiphyte with more or less spherical pseudobulbs, each with one or two leathery leaves. A large number of white flowers are arranged along a drooping flowering stem. It is native to areas between Sulawesi and the southwest Pacific.
