Chiloglottis, commonly known as wasp orchids, ant orchids or bird orchids, is a genus of about 25 species of flowering plants in the orchid family, Orchidaceae and is found in eastern Australia and New Zealand. Wasp orchids are terrestrial herbs which grow in colonies of genetically identical plants. They usually have two leaves at the base of the plant and a single resupinate ("upside-down") flower. The labellum is more or less diamond-shaped and has calli resembling the body of a wingless female wasp.
Bulbophyllum baileyi, commonly known as the fruit fly orchid, is a species of epiphytic or lithophytic orchid that is native to Queensland and New Guinea. It has coarse, creeping rhizomes, curved, yellowish pseudobulbs with a single thick, fleshy leaf, and a single cream-coloured flower with yellow, red or purple spots. It grows on trees and rocks in open forest, often in exposed places.
Dendrobium smillieae, commonly known as the bottlebrush orchid, is an epiphytic or lithophytic orchid with large, spongy pseudobulbs, thin, bright green leaves which are shed after their first year and crowded flowers in a bottlebrush-like arrangement. The flowers are white, to cream-coloured or pink and the labellum has a shiny, dark green tip. This orchid species is found in some of the Torres Strait Islands, and through Cape York Peninsula to Townsville, Queensland. It is also found in New Guinea and eastern Indonesia.
Calochilus, commonly known as beard orchids, is a genus of about 30 species of plants in the orchid family, Orchidaceae. Beard orchids are terrestrial herbs with a single leaf at the base of the plant, or no leaves. Their most striking feature is a densely hairy labellum, giving rise to their common name. Beard orchids, unlike some other Australian orchids, do not reproduce using daughter tubers, but self-pollinate when cross-pollination has not occurred. Most species occur in Australia but some are found in New Zealand, New Guinea and New Caledonia.
Spiculaea is a genus of plants defined by a single species, Spiculaea ciliata, commonly known as elbow orchid, and allied to the family Orchidaceae. Endemic to the south-west of Western Australia, the species is unusual in a number of respects; it grows in shallow soil on granite rock outcrops, grows and flowers in the hottest months of the year and has a unique method of using thynnid wasps as pollinators.
Caleana, commonly known as duck orchids, is a genus of flowering plants in the orchid family, Orchidaceae that is found in Australia and New Zealand. The Australian species are found in all states but have not been recorded in the Northern Territory. Duck orchids have a single leaf and one or a few, dull-coloured, inconspicuous flowers. Most species are found in Western Australia but one species occurs in eastern Australia and one occurs in eastern Australia and New Zealand. Orchids in this genus as well as the hammer orchids (Drakaea) are pollinated by male thynnid wasps.
Arthrochilus latipes, commonly known as robust elbow orchid, is a flowering plant in the orchid family (Orchidaceae) and is endemic to the "Top End" of the Northern Territory in Australia. Each plant has from two to four ground-hugging leaves and between three and fifteen flowers during the wet season and the species often forms spreading colonies on sandstone escarpments. Like others in the genus, the flowers are pollinated by a species of thynnid wasp.
Arthrochilus huntianus, commonly known as common elbow orchid, is a flowering plant in the orchid family (Orchidaceae) and is endemic to south-eastern Australia. It has no leaves but an insect-like flower which has its labellum dangling like a lure away from the rest of the flower. Because of its thin, wiry stem and small, dull-coloured flowers, this orchid is difficult to locate. Like others in the genus, the flowers are pollinated by a species of thynnid wasp. Some authorities use the name Thynninorchis huntiana for this orchid.
Arthrochilus oreophilus, commonly known as montane elbow orchid, is a flowering plant in the orchid family (Orchidaceae) and is endemic to higher places in far north Queensland. It has a rosette of leaves at its base and up to fifteen green, insect-like flowers with dark reddish brown glands on its labellum.
Arthrochilus oreophilus, commonly known as the untidy elbow orchid, is a flowering plant in the orchid family (Orchidaceae) and is endemic to near the tip of Cape York in Queensland. It has two or three leaves at its base and up to seven pale green, insect-like flowers with reddish glands on its labellum.
Arthrochilus byrnesii, commonly known as the sandstone truffle orchid, is a rare species of flowering plant in the orchid family (Orchidaceae) and is endemic to the far north-west of Australia. It has three dark green leaves at its base and up to fifteen greenish, insect-like flowers with dark reddish black glands on its labellum. This species is known by some authorities as Phoringopsis byrnesii.
Arthrochilus corinnae, commonly known as the swamp elbow orchid, is a flowering plant in the orchid family (Orchidaceae) and is endemic to the northern part of Cape York in Queensland. It has two or three dull bluish green leaves near its base and up to twelve pale green, insect-like flowers with shiny yellowish glands on its labellum.
Arthrochilus dockrillii, commonly known as the green truffle orchid, is a species of flowering plant in the orchid family (Orchidaceae) and is endemic to Tropical North Queensland. It has one or two dark green leaves at its base and up to twenty five greenish, insect-like flowers with red glands on its labellum. This species is known by some authorities as Phoringopsis dockrillii. There is a single record of this species from Papua New Guinea.
Arthrochilus irritabilis, commonly known as clubbed elbow orchid, is a flowering plant in the orchid family (Orchidaceae) and is endemic to Queensland. It has up to five leaves and up to thirty light greenish or reddish, insect-like flower with reddish, hair-like glands on its labellum. There is a single record of this species from Papua New Guinea.
Arthrochilus lavarackianus, commonly known as the glaucous truffle orchid, is a species of flowering plant in the orchid family (Orchidaceae) and is endemic to the Torres Strait and Tropical North Queensland. It has one or two bluish green leaves at its base and up to fifteen greenish, insect-like flowers with red glands on its mushroom-like labellum. This species is known by some authorities as Phoringopsis lavarackiana.
Arthrochilus prolixus, commonly known as wispy elbow orchid, is a flowering plant in the orchid family (Orchidaceae) and is endemic to eastern Australia. It has a rosette of bluish green leaves at its base and up to twenty two pale green, insect-like flowers with dark reddish to purplish glands on its labellum.
Arthrochilus rosulatus, commonly known as rosetted elbow orchid, is a flowering plant in the orchid family (Orchidaceae) and is endemic to Tropical North Queensland. It has a rosette of bluish green leaves surrounding its base and up to fifteen pale green, insect-like flowers with dark red glands on its labellum.
Arthrochilus sabulosus, commonly known as the spotted elbow orchid, is a flowering plant in the orchid family (Orchidaceae) and is endemic to Tropical North Queensland and Horn Island. It has a rosette of dull green leaves on side growth at its base and up to fifteen pale green, insect-like flowers with reddish to brownish glands on its labellum.
Arthrochilus stenophyllus, commonly known as the narrow-leaved elbow orchid, is a flowering plant in the orchid family (Orchidaceae) and is endemic to Tropical North Queensland. It has a rosette of dull green leaves on side growth at its base and up to fifteen pale green, insect-like flowers with dark red to brownish glands on its labellum.
Liparis angustilabris, commonly known as the twisted sphinx orchid, is a plant in the orchid family and is endemic to northern Queensland. It is an epiphytic or lithophytic orchid with tapered pseudobulbs, each with a single linear leaf and up to thirty five pale green to yellowish flowers that have twisted sepals and petals. This orchid grows on trees and rocks in tropical North Queensland.
