Caladenia dimidia, commonly known as the chameleon orchid is a species of orchid endemic to the south-west of Western Australia. It has a single hairy leaf and one or two yellow, cream-coloured or pinkish flowers. It is a variable species, similar to the Joseph's spider orchid but has a more northerly distribution and smaller flowers.
Caladenia atrata, commonly known as dark caladenia is a plant in the orchid family Orchidaceae and is endemic to Tasmania. It is a ground orchid with flowers that are bright white on the front, but densely covered with black glands on the back.
Caladenia brumalis, commonly known as winter spider orchid, is a plant in the orchid family Orchidaceae and is endemic to South Australia. It has an erect, hairy leaf and usually a single white to pinkish flower with darker markings. It is only found in a few places due to habitat loss and is considered to be vulnerable.
Caladenia campbellii, commonly known as thickstem fairy fingers or thick-stem caladenia, is a plant in the orchid family Orchidaceae and is endemic to Tasmania. It is a ground orchid with a single, sparsely hairy leaf and one or two flowers that are pinkish on the outside and cream-coloured on the inside. The flowers are self-pollinating and short-lived.
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 caudata, commonly known as tailed 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 up to four red, or yellow and red flowers with dark red to almost black tips.
Caladenia cleistantha is a plant in the orchid family Orchidaceae and is endemic to the south-east of Australia. It is a ground orchid which occurs as solitary plants and has a singly hairy leaf and one or two cleistogamous flowers..
Caladenia cracens, commonly known as the elegant caladenia, is a plant in the orchid family Orchidaceae and is endemic to Tasmania. It is a ground orchid with a single, sparsely hairy leaf and a single pale to dark pink or mauve flower on a thin, wiry stem 5–18 cm (2–7 in) high.
Caladenia cruscula, commonly known as the reclining spider orchid is a species of orchid endemic to a small area in the south-west of Western Australia. It has a single hairy leaf and a single cream-coloured flower with a long red fringe on the sides of its labellum.
Caladenia curtisepala, commonly known as short-hooded fingers, 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 white to cream-coloured flower with a white labellum with red bands.
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 denticulata subsp. rubella, commonly known as the clumped 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 dull or pinkish red flowers with prominent dull red markings and with a white labellum with red markings.
Caladenia echidnachila, commonly known as the fawn 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 one or two fawn-coloured flowers with thin red lines on the sepals and petals.
Caladenia flaccida, commonly known as the flaccid spider orchid, is a plant in the orchid family Orchidaceae and is endemic to eastern Australia. It is a ground orchid with a single hairy leaf and up to three cream-coloured, pinkish or red flowers with long, thread-like, glandular tips on the sepals and petals.
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 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 mentiens, commonly known as lesser fingers, is a species of orchid endemic to south-eastern Australia which grows singly, or in small, loose groups. It has a single, sparsely hairy, erect, linear leaf and a single whitish or pinkish coloured flower with a darker back and a cream-coloured labellum.
Caladenia patersonii is a plant in the orchid family Orchidaceae and is native to Victoria and Tasmania. It is a ground orchid with a single hairy leaf and one or two creamy-white, yellowish or pink flowers.
Caladenia richardsiorum, commonly known as the little dip spider orchid, Richards' spider orchid or robe spider orchid, is a plant in the orchid family Orchidaceae and is endemic to South Australia. It is a ground orchid with a single erect, hairy leaf and usually only one yellowish-green flower. It is similar to the endangered Mellblom's spider orchid but has a much larger leaf and the petals lack glandular tips.
Caladenia vulgaris, commonly known as summer fingers, or slender pink-fingers is a species of orchid endemic to southern Australia. It has a single, long, erect, hairy leaf and one or two pink or whitish flowers.
