Chiloglottis formicifera, commonly known as the common ant orchid,[2] is a species of orchid endemic to New South Wales. It has two broad leaves and a single narrow, greenish or reddish flower with a black, ant-like callus covering most of the upper surface of the labellum. There is a single record of this species from New Zealand.
| Common ant orchid | |
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Orchidaceae |
| Subfamily: | Orchidoideae |
| Tribe: | Diurideae |
| Genus: | Chiloglottis |
| Species: | C. formicifera
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| Binomial name | |
| Chiloglottis formicifera | |
| Synonyms[1] | |
Description edit
Chiloglottis formicifera is a terrestrial, perennial, deciduous, herb with two leaves 30–60 mm (1–2 in) long and 15–25 mm (0.6–1 in) wide. A single greenish or reddish flower 12–16 mm (0.5–0.6 in) long and 6–8 mm (0.2–0.3 in) wide is borne on a flowering stem 60–100 mm (2–4 in) high. The dorsal sepal is spatula-shaped, 10–12.5 mm (0.4–0.5 in) long and about 3 mm (0.1 in) wide. The lateral sepals are 9–10 mm (0.35–0.39 in) long, about 0.7 mm (0.03 in) wide and erect at the base then curve downwards. There is a glandular tip about 0.5 mm (0.02 in) long on the end of all three sepals. The petals are lance-shaped with the narrower end towards the base, 8–10 mm (0.3–0.4 in) long, about 3 mm (0.1 in) wide and turned strongly downwards. The labellum is diamond-shaped, 7–10 mm (0.3–0.4 in) long and 6–7.5 mm (0.2–0.3 in) wide with a narrow, shiny black, ant-like callus covering most of its upper surface. Flowering occurs from August to November.[2][3]
Taxonomy and naming edit
Chiloglottis formicifera was first formally described in 1877 by Robert D. FitzGerald and the description was published in his book Australian Orchids from a specimen collected "in a gully at the Kurrajong".[4] The specific epithet (formicifera) is derived from the Latin word formica meaning "ant"[5]: 93 with the suffix -fera meaning "bear", "carry" or "have".[5]: 187
Distribution and habitat edit
The common ant orchid grows in moist places in forest between the Northern Tablelands and Nowra.[2][3] There is a single historical record from Kaitaia in New Zealand.[6]
References edit
- ^ a b "Chiloglottis formicifera". World Checklist of Selected Plant Families (WCSP). Royal Botanic Gardens, Kew.
- ^ a b c Jones, David L. (2006). A complete guide to native orchids of Australia including the island territories. Frenchs Forest, N.S.W.: New Holland. p. 141. ISBN 1877069124.
- ^ a b Jones, David L. "Chiloglottis formicifera". Royal Botanic Garden Sydney. Retrieved 20 April 2018.
- ^ "Chiloglottis formicifera". APNI. Retrieved 20 April 2018.
- ^ a b Brown, Roland Wilbur (1956). The Composition of Scientific Words. Washington, D.C.: Smithsonian Institution Press.
- ^ de Lange, Peter J. "Chiloglottis formicifera". New Zealand Plant Conservation Network. Retrieved 20 April 2018.
External links edit
Data related to Chiloglottis formicifera at Wikispecies
Media related to Chiloglottis formicifera at Wikimedia Commons
