Misplaced Pages

Caladenia oreophila: Difference between revisions

Article snapshot taken from[REDACTED] with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.
Browse history interactively← Previous editNext edit →Content deleted Content addedVisualWikitext
Revision as of 17:12, 9 November 2018 editPeter coxhead (talk | contribs)Autopatrolled, Extended confirmed users, Page movers, Pending changes reviewers, Rollbackers, Template editors204,648 editsm Removing from Category:Orchidoideae species using Cat-a-lot← Previous edit Revision as of 08:51, 8 February 2019 edit undoGderrin (talk | contribs)Autopatrolled, Extended confirmed users, Page movers, New page reviewers58,561 editsm add cat.Next edit →
Line 34: Line 34:
] ]
] ]
]

Revision as of 08:51, 8 February 2019

Caladenia oreophila
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Orchidaceae
Subfamily: Orchidoideae
Tribe: Diurideae
Genus: Caladenia
Species: C. oreophila
Binomial name
Caladenia oreophila
( D.L.Jones) G.N.Backh.
Synonyms

Arachnorchis oreophila D.L.Jones

Caladenia oreophila is a plant in the orchid family Orchidaceae and is endemic to south-eastern Australia. It is a ground orchid with a single leaf and a single greenish-cream flower with pale red stripes a red labellum with a greenish-cream base.

Description

Caladenia oreophila is a terrestrial, perennial, deciduous, herb with a spherical underground tuber and a single leaf, 60–100 mm (2–4 in) long and 5–12 mm (0.2–0.5 in) wide. A single greenish-cream flower with pale red stripes is borne on a spike 120–200 mm (5–8 in) tall. The sepals have dark red, club-like glandular tips 2–5 mm (0.08–0.2 in) long and are 20–30 mm (0.8–1 in) long and 2–3 mm (0.08–0.1 in) wide whilst the petals are slightly shorter. The sepals and petals curve downwards, the petals more widely spreading than the sepals. The petals taper to a point and lack club-like tips. The labellum is reddish with a greenish-cream base, 11–13 mm (0.4–0.5 in) long and 7–8 mm (0.28–0.31 in) wide with the sides curved upwards and the tip curled under. The sides of the labellum have triangular teeth about 0.5 mm (0.02 in) long, decreasing in size towards the tip. There are four rows of calli about 1 mm (0.04 in) long near the base of the labellum and tapering towards the tip. Flowering occurs in September and October.

Taxonomy and naming

This orchid was first formally described in 2006 by David Jones and given the name Arachnorchis oreophila. The description was published in Australian Orchid Research. In 2007 Gary Backhouse changed the name to Caladenia oreophila. The specific epithet (oreophila) is derived from the Ancient Greek words oreos meaning "mountain" or "hill" and philia meaning "friendly love" , "affection" or "fondness", referring to the habitat preference of this species.

Distribution and habitat

Caladenia oreophila is only known from the Cann River valley in Victoria, growing in tall forest with a sparse understorey. It probably also occurs on the Southern Tablelands of New South Wales.

Conservation

Caladenia oreophila is listed as "endangered" under the Victorian Flora and Fauna Guarantee Act 1988.

References

  1. ^ "Caladenia oreophila". APNI. Retrieved 25 February 2017.
  2. ^ Jeanes, Jeffrey. "Caladenia oreophila". Royal Botanic Gardens Victoria: Vicflora. Retrieved 25 February 2017.
  3. "Arachnorchis oreophila". APNI. Retrieved 25 February 2017.
  4. ^ Brown, Roland Wilbur (1956). The Composition of Scientific Words. Washington, D.C.: Smithsonian Institution Press.
  5. Jones, David L. (2006). "New taxa of Australian Orchidaceae". Australian Orchid Research. 5: 55–56.
  6. "Caladenia oreophila". Royal Botanic Gardens Sydney: plantnet. Retrieved 25 February 2017.
Taxon identifiers
Caladenia oreophila
Arachnorchis oreophila
Categories:
Caladenia oreophila: Difference between revisions Add topic