Plectorrhiza, commonly known as tangle orchids,[2] is a genus of three species of flowering plants from the orchid family, Orchidaceae and is endemic to Australia. Orchids in the genus Plectorrhiza are epiphytic or lithophytic herbs with short stems, long, tangled roots, short leathery leaves and small flowers on a short, thin flowering stem. Two species occur in eastern Australia and one is endemic to Lord Howe Island.
Orchids in the genus Plectorrhiza are epiphytic or lithophytic, monopodial herbs with long, thick, tangled roots mostly growing in the air. They have two or more short, leathery leaves on each shoot. There are several small, resupinate flowers on a short, thin flowering stem. The sepals and petals are similar to and free from each other, the petals slightly shorter than the sepals. The labellum has three lobes and a backward-pointing spur with a hairy, finger-like callus.
The genus Plectorrhiza was first formally described in 1967 by Alick Dockrill and the description was published in Australasian Sarcanthinae.[3] The three species of Plectorrhiza had previously been included in the genus Cleisostoma.
All three species of Plectorrhiza grow in shady, humid forests. Plectorrhiza tridentata is the most widespread of the three, growing in eastern Queensland, New South Wales and the far north-eastern corner of Victoria. Plectorrhiza brevilabris is only found in Queensland and P. erecta only in coastal parts of Lord Howe Island.
Plectorrhiza, commonly known as tangle orchids, is a genus of three species of flowering plants from the orchid family, Orchidaceae and is endemic to Australia. Orchids in the genus Plectorrhiza are epiphytic or lithophytic herbs with short stems, long, tangled roots, short leathery leaves and small flowers on a short, thin flowering stem. Two species occur in eastern Australia and one is endemic to Lord Howe Island.
Plectorrhiza es un género de orquídeas epifitas originarias de Australia. Comprende 3 especies descritas y aceptadas.[1][2]
El género fue descrito por Alick William Dockrill y publicado en Australasian Sarcanthinae 27. 1967.[3] La especie tipo es: Plectorrhiza tridentata (Lindl.) Dockrill
A continuación se brinda un listado de las especies del género Plectorrhiza aceptadas hasta marzo de 2013, ordenadas alfabéticamente. Para cada una se indica el nombre binomial seguido del autor, abreviado según las convenciones y usos.
Plectorrhiza es un género de orquídeas epifitas originarias de Australia. Comprende 3 especies descritas y aceptadas.
Plectorrhiza é um género botânico pertencente à família das orquídeas (Orchidaceae).[1]
Plectorrhiza là một chi thực vật có hoa trong họ, Orchidaceae.
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Plectorrhiza là một chi thực vật có hoa trong họ, Orchidaceae.
