Caladenia calcicola, commonly known as the Bats Ridges spider orchid, is a plant in the orchid family Orchidaceae and is endemic to a small area near the Victoria - South Australia border. It is a ground orchid with a single hairy leaf and one or two glossy, pale yellow flowers with maroon markings.
Caladenia clavescens is a plant in the orchid family, Orchidaceae and is endemic to central Victoria in Australia. It is a ground orchid with a single hairy leaf and usually a single dark red to maroon flower.
Caladenia cremna, commonly known as Don's spider orchid, is a plant in the orchid family Orchidaceae and is endemic to a small area in Victoria. It is a rare ground orchid with a single hairy leaf and a single yellow flower with red striations.
Caladenia cretacea, commonly known as Stuart Mill spider orchid, is a plant in the orchid family Orchidaceae and is endemic to a small area in Victoria. It is a rare ground orchid with a single leaf and one or two white flowers on a hairy stalk.
Caladenia flavovirens, commonly known as the summer spider orchid, or the Christmas spider orchid is a plant in the orchid family Orchidaceae and is endemic to Victoria in Australia. It is a ground orchid with a single hairy leaf and one or two pale greenish-yellow flowers.
Caladenia formosa, commonly known as the large crimson spider orchid, or elegant 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 a single crimson-coloured flower and which mainly occurs only in south-western Victoria.
Caladenia fragrantissima, commonly known as the scented 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 creamy-white to yellowish-green flowers. It is possible that it is conspecific with Caladenia orientalis.
Caladenia fulva, commonly known as the tawny spider orchid, is a plant in the orchid family Orchidaceae and is endemic to a small area in Victoria. It is a ground orchid with a single hairy leaf and one or two creamy-white to pale yellow flowers. Only two small populations are known, although both are in nature reserves.
Caladenia hastata, commonly known as Mellblom's spider orchid, is a plant in the orchid family Orchidaceae and is endemic to Victoria. It is a ground orchid with a single hairy leaf and up to three white to cream-coloured flowers with red markings on the labellum.
Caladenia insularis, commonly known as French island spider orchid, is a plant in the orchid family Orchidaceae and is endemic to Victoria. It is a ground orchid with a single leaf and usually only one cream-coloured, pink or pale yellow flower, heavily streaked with red. It is only known from French Island.
Caladenia interjacens, commonly known as the Walpole spider orchid, is a species of orchid endemic to the south-west of Western Australia. It has a single, hairy leaf and one or two pale pink and white flowers which lack the red tip on the labellum common to many other similar caladenias.
Caladenia magnifica, commonly known as the magnificent spider orchid, is a species of orchid endemic to Victoria. It has a single leaf and one or two reddish crimson or yellow flowers streaked with crimson and with dark reddish tips. It has not been sighted since 1979 and is presumed to be extinct.
Caladenia oenochila, commonly known as the red-lipped spider orchid, or wine-lipped spider orchid, is a plant in the orchid family Orchidaceae and is endemic to Victoria, Australia. It is a ground orchid with a single leaf and usually only one pale yellow-green flower with purple marks and a dark red labellum.
Caladenia oreophila is a plant in the orchid family Orchidaceae and is endemic to south-eastern Australia. It is a ground orchid with a single leaf and a single greenish-cream flower with pale red stripes a red labellum with a greenish-cream base.
Caladenia peisleyi is a plant in the orchid family Orchidaceae and is endemic to south-eastern Australia. It is a ground orchid with a single leaf and a single greenish-yellow flower with pale red stripes. It is difficult to distinguish from several other Caladenia species.
Caladenia rosella, commonly known as the rosella 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 a single scented pink flower. Although it may have had a wider distribution in the past, the total number of plants in 2000 was estimated to be 120 in four populations in Victoria. There is a single record from New South Wales but the orchid is classified as "extinct" in that state.
Caladenia thysanochila, commonly known as the peninsula spider orchid or fringed spider-orchid, is a plant in the orchid family Orchidaceae and is endemic to Victoria. It is a ground orchid with a single hairy leaf and a single bright white to pale pinkish flower. Only two flowers have been seen and the species is thought to be extinct.
Caladenia villosissima, commonly known as the hairy spider orchid, is a plant in the orchid family Orchidaceae and is endemic to Victoria. It is a ground orchid with a single densely hairy leaf and a single pale green flower with red stripes along the sepals and petals. It is a poorly known species and there is insufficient information about its distribution and abundance to determine whether or not it is endangered.
Caladenia douglasiorum is a plant in the orchid family Orchidaceae and is endemic to central Victoria in Australia. It is a ground orchid with a single hairy leaf and a single greenish-cream to yellowish flower with red marks.
Caladenia xanthochila, commonly known as the yellow-lip spider orchid, is a plant in the orchid family Orchidaceae and is endemic to southern Australia. It is a rare ground orchid with a single leaf and usually only one pale greenish-yellow flower. Only a few plants are known from Victoria and South Australia.
