Channelled fairy orchid | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Order: | Asparagales |
Family: | Orchidaceae |
Subfamily: | Epidendroideae |
Genus: | Oberonia |
Species: | O. rimachila |
Binomial name | |
Oberonia rimachila | |
Oberonia rimachila, commonly known as the channelled fairy orchid, [2] is a plant in the orchid family and is a clump-forming epiphyte or lithophyte. It has between five and seven leaves in a fan-like arrangement on each shoot and a large number of pinkish flowers arranged in whorls of between eight and ten around the flowering stem. It is endemic to Queensland.
Oberonia rimachila is an epiphytic or lithophytic, clump forming herb with between five and seven fleshy, sword-shaped, green to reddish leaves 50–70 mm (2.0–2.8 in) long and 5–8 mm (0.20–0.31 in) wide with their bases overlapping. A large number of pinkish or translucent, non-resupinate flowers about 1.6 mm (0.063 in) long and 1.4 mm (0.055 in) wide are arranged in whorls of between eight and ten on an arching or hanging flowering stem 50–140 mm (2.0–5.5 in) long. The sepals and petals are elliptic to egg-shaped, about 0.8 mm (0.031 in) long and 0.6 mm (0.024 in) wide. The labellum is about 1.0 mm (0.039 in) long and wide with three lobes. Flowering occurs between February and June. [2] [3] [4]
Oberonia rimachila was first formally described in 2006 by David Jones and Mark Clements who published the description in Australian Orchid Research. The type specimen was collected from Mount Tozer in the Iron Range National Park. [5] The specific epithet (rimachila) is derived from the Latin word rima meaning "cleft" or "fissure" [6] :164 and the Ancient Greek word cheilos meaning "lip" or "rim", [6] :486 referring to the shape of the pit on the labellum. [4]
The channelled fairy orchid usually grows on trees and rocks in rainforest, sometimes in other humid, sheltered places such as mangroves and coastal scrub. It is found between the Iron Range and Palmerston in Queensland. [2] [3] [4]
Acriopsis emarginata, commonly known as the pale chandelier orchid, is a species of orchid endemic to Queensland. It is a clump-forming epiphyte with dark green leaves and curved, branching flower stems with many white and cream-coloured flowers.
Bulbophyllum lageniforme, commonly known as the smooth strand orchid, is a species of epiphytic or lithophytic orchid that is endemic to tropical North Queensland. It has flattened, pale green, grooved, clump-forming pseudobulbs, stiff, dark green leaves and up to four cream-coloured or pale green flowers with a pink labellum. It usually grows on shrubs, trees and rocks in highland rainforest.
Oberonia titania, commonly known as the soldier's crest orchid or red-flowered king of the fairies, is a plant in the orchid family and is a clump-forming epiphyte. It has between four and ten leaves in a fan-like arrangement on each shoot and up to 350 tiny pinkish to red flowers arranged in whorls around the flowering stem. It is found in Java, New Caledonia and eastern Australia including Norfolk Island.
Dendrobium brevicaudum, commonly known as the Mount Finnigan pencil orchid, is an epiphytic or lithophytic orchid in the family Orchidaceae and is endemic to Queensland. It has hanging stems, cylindrical leaves and groups of about six yellowish or orange-brown flowers with red streaks and a white labellum. It is only known from two mountainous areas north of Cairns.
Goodyera umbrosa, commonly known as the native jade orchid or green jewel orchid, is a species of orchid that is endemic to northern Queensland where it grows in highland rainforest. It has between four and eight large, egg-shaped leaves and up to ten small pale green or pinkish flowers with the dorsal sepal and petals forming a hood over the column.
Robiquetia gracilistipes, commonly known as the large pouched orchid, is an epiphytic or lithophytic orchid from the family Orchidaceae that forms large, hanging, straggly clumps. It has long, thick, roots, a single stem, many thick, leathery leaves and up to forty cream-coloured, pale green or brownish flowers with red spots and a three-lobed labellum. It grows on trees and rocks in rainforest, usually in bright light. It is found in Malesia including New Guinea, the Solomon Islands and tropical North Queensland, Australia.
Robiquetia wassellii, commonly known as the green pouched orchid, is an epiphytic or lithophytic orchid from the family Orchidaceae. It has thick roots, a pendulous stem, between three and six crowded, dark green leaves and many crowded dark green flowers with pink to red centres and a white to yellowish labellum. It grows on trees and rocks in rainforest in tropical North Queensland, Australia.
Sarcochilus ceciliae, commonly known as fairy bells, is a lithophytic orchid endemic to eastern Australia. It has up to ten channelled, spotted linear leaves and up to twenty pink flowers with a hairy labellum.
Schoenorchis micrantha, commonly known as the tangled flea orchid, is a small epiphytic orchid that forms small, tangled clumps and has thin stems, many linear leaves and up to thirty small, white, bell-shaped flowers. It is found from Indochina to the south-west Pacific.
Trachoma speciosum, commonly known as the showy spectral orchid, is an epiphytic or lithophytic orchid that forms clumps with many thick, cord-like roots, between four and eight thick, leathery leaves and many short-lived, cream-coloured flowers with an orange and white labellum. This orchid occurs in tropical North Queensland.
Trachoma stellatum, commonly known as the starry spectral orchid, is an epiphytic or lithophytic clump-forming orchid with many thick roots. It has between three and eight thick, leathery leaves and many short-lived, cream-coloured flowers with purple markings and a yellow-tipped labellum. This orchid occurs in tropical North Queensland.
Bryobium queenslandicum, commonly known as the dingy urchin orchid, is an epiphytic or lithophytic clump-forming orchid that has cylindrical, fleshy green pseudobulbs, each with two leaves and between three and twelve small, self-pollinating, cream-coloured or pinkish flowers. This orchid only occurs in tropical North Queensland.
Liparis bracteata, commonly known as the yellow sphinx orchid, is a plant in the orchid family. It is an epiphytic or lithophytic orchid with cone-shaped pseudobulbs, each with two linear to lance-shaped leaves and between seven and twelve star-shaped pale green flowers that turn yellow as they age. This orchid grows on trees and rocks in rainforest in tropical North Queensland.
Oberonia attenuata, commonly known as the Mossman fairy orchid, is a plant in the orchid family and is a small epiphyte. It has between four and seven leaves in a fan-like arrangement and large numbers of tiny reddish brown flowers on a pendulous flowering stem. It is only known from Mossman Gorge. The species was first formally described in 1960 but no further observations of the species were made, and it was presumed extinct until 2015.
Oberonia carnosa, commonly known as the rockpile fairy orchid, is a plant in the orchid family and is a clump-forming epiphyte. It has between four and six leaves in a fan-like arrangement and large numbers of tiny orange brown flowers arranged in whorls around the flowering stem.
Oberonia complanata, commonly known as the southern green fairy orchid or yellow-flowered king of the fairies, is a plant in the orchid family and is a clump-forming epiphyte. It has between three and eight leaves in a fan-like arrangement on each shoot and up to three hundred tiny cream-coloured or greenish flowers arranged in whorls around the flowering stem. It is endemic to eastern Australia.
Oberonia crateriformis, commonly known as the cratered fairy orchid, is a plant in the orchid family and is a clump-forming epiphyte or lithophyte. It has between four and six leaves in a fan-like arrangement on each shoot and a large number of pale red flowers arranged in whorls of eight around the flowering stem. It is endemic to Queensland.
Oberonia flavescens, commonly known as the northern green fairy orchid, is a plant in the orchid family and is a clump-forming epiphyte or lithophyte. It has between four and six leaves in a fan-like arrangement on each shoot and a large number of whitish to yellowish flowers arranged in whorls of between six and eight around the flowering stem. It is endemic to Queensland.
Octarrhena pusilla, commonly known as the wispy grub orchid, is an epiphytic or lithophytic plant in the orchid family. It has thin roots, usually only a single stem, between three and six fleshy, cylindrical leaves and up to twenty small, white to cream-coloured flowers. This orchid is endemic to tropical North Queensland.
Phreatia micrantha, commonly known as the native fan orchid, is a plant in the orchid family and is an epiphyte or lithophyte with four to ten channelled leaves in a fan-like arrangement with their bases sheathing the stem. A large number of small white, cup-shaped flowers are arranged along a thin, wiry flowering stem. This orchid is native to areas between Papuasia and the western Pacific.