Common rein orchid | |
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Drawing of H. propinquior by Lewis Roberts | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Order: | Asparagales |
Family: | Orchidaceae |
Subfamily: | Orchidoideae |
Tribe: | Orchideae |
Genus: | Habenaria |
Species: | H. propinquior |
Binomial name | |
Habenaria propinquior | |
Habenaria propinquior, commonly known as the common rein orchid, [2] is a species of orchid that is endemic to north Queensland. It has two to four leaves at its base and up to thirty white flowers with thread-like lobes on the labellum.
Habenaria propinquior is a tuberous, perennial herb with between two and four leaves at the base of the plant, the leaves 40–80 mm (2–3 in) long and 8–15 mm (0.3–0.6 in) wide. Between ten and thirty white flowers 12–14 mm (0.5–0.6 in) long and 10–12 mm (0.39–0.47 in) wide are borne on a flowering stem 200–400 mm (8–20 in) tall. The dorsal sepal and petals overlap at their bases and form a hood over the column. The dorsal sepal is about 5 mm (0.2 in) long and 4.5 mm (0.2 in) wide and the lateral sepals are slightly longer and spread apart from each other. The petals are a similar length to the sepals but narrower. The labellum has three thread-like lobes 5–7 mm (0.20–0.28 in) long with the side lobes curving upwards. The nectary spur is 10–12 mm (0.39–0.47 in) long and slightly curved. Flowering occurs between January and April. [2]
Habenaria propinquior was first formally described in 1871 by Heinrich Gustav Reichenbach from a specimen collected at Rockingham Bay and the description was published in his book Beitrage zur Systematischen Pflanzenkunde. [1] [3] The specific epithet (propinquior) is derived from the Latin word propinquus meaning "near" or "neighbouring". [4]
The common rein orchid grows in sandy heath which is covered by water in the wet season. It is found on the Cape York Peninsula and as far south as Rockhampton, also occurring on some islands in the Torres Strait. [2]
Caladenia saccharata, commonly known as sugar orchid, is a species of flowering plant in the orchid family, Orchidaceae and is endemic to the south-west of Western Australia. It has a single leaf and a single flower with three white sepals and two similar petals.
Caladenia barbarossa, commonly known as the common dragon orchid is a species of orchid endemic to the south-west of Western Australia. It can be distinguished by its distinctive labellum which is attractive to species of male thynnid wasps.
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 multiclavia, commonly known as the lazy 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 greenish-yellow, red and cream-coloured flowers resembling a reclining spider. Although it usually only has a single flower, it often grows in clumps of up to six plants.
Prasophyllum fimbria, commonly known as the fringed leek orchid, is a species of orchid endemic to the south-west of Western Australia. It is a tall orchid with a single smooth, tube-shaped leaf and up to seventy greenish-brown flowers with a white and pink labellum.
Prasophyllum lindleyanum, commonly known as the green leek orchid, is a species of orchid endemic to south-eastern Australia. It has a single smooth, tube-shaped leaf and up to twenty scented, greenish flowers with a greenish or white labellum with a pink tinge.
Prasophyllum brownii, commonly known as the Christmas leek orchid, is a species of orchid endemic to the south-west of Western Australia. It is one of the last of the genus in Western Australia to flower and has a tall flowering stem with up to eighty pale green and fawn-coloured flowers.
Prasophyllum cucullatum, commonly known as the hooded leek orchid, is a species of orchid endemic to the south-west of Western Australia. It is a tall orchid with a single smooth, tubular leaf and up to fifty or more purplish-red and white flowers with a frilled labellum crowded along a relatively short flowering stem.
Prasophyllum drummondii, commonly known as the swamp leek orchid, is a species of orchid endemic to the south-west of Western Australia. It is a late-flowering species with a single tubular leaf and up to thirty brownish-orange or pale yellow flowers and often grows in standing water.
Prasophyllum hians, commonly known as the yawning leek orchid, is a species of orchid endemic to the south-west of Western Australia. It is a common, tall leek orchid with a single smooth, tubular leaf and up to fifty or more pink and fawn flowers with a frilly labellum.
Microtis brownii, commonly known as the sweet mignonette orchid or sweet onion orchid, is a species of orchid endemic to the south-west of Western Australia. It has a single hollow, onion-like leaf and up to sixty small, green and white scented flowers well-spaced along the flowering stem. It usually grows in swampy places, flowers more prolifically after summer fires and sometimes forms very large colonies.
Thelymitra benthamiana, commonly called the leopard sun orchid or blotched sun orchid, is a species of orchid in the family Orchidaceae and is endemic to Australia. It has a single leathery leaf and up to ten yellowish green flowers with brownish spots, blotches and patterns. The column is yellow with deeply fringed wings and the lobe on top of the anther has a large lump on its top.
Habenaria chlorosepala, commonly known as the green-hooded rein orchid, is a species of orchid that is endemic to a small area in far north Queensland. It has two or three leaves at its base and up to twenty small green and white flowers.
Habenaria elongata, commonly known as the white rein orchid, or Kimberley spider orchid, is a species of orchid that is endemic to northern Australia. It has up to four leaves at its base and up to twenty small white flowers with yellowish tips and thread-like lobes on the labellum.
Habenaria exilis, commonly known as the wispy rein orchid, is a species of orchid that is endemic to a small area in far north Queensland. It usually has two leaves at its base and up to fifteen tiny whitish flowers.
Habenaria hymenophylla, commonly known as the coastal rein orchid, is a species of orchid that is endemic to northern Australia. It up to eight leaves scattered along the stem and up to thirty smelly green and white flowers.
Habenaria rumphii, commonly known as the stiff rein orchid, is a species of orchid that is widespread and common in Southeast Asia, New Guinea and northern Australia. It has six or seven leaves on the lower part of its stem and up to thirty white flowers with one long and two short lobes on the labellum.
Habenaria macraithii, commonly known as the whiskered rein orchid, is a species of orchid that is endemic to a small area in far north Queensland. It has up to eleven scattered leaves and up to twenty five relatively large green flowers with thread-like petal lobes.
Habenaria praecox, commonly known as the early rein orchid, is a species of orchid that is endemic to the north coast of Queensland. It has between two and four narrow, upright leaves at its base and up to thirty five small white flowers with a green dorsal sepal.