Cyanicula gemmata

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Blue china orchid
Caladenia gemmata.jpg
Cyanicula gemmata growing in a Perth suburb
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Orchidaceae
Subfamily: Orchidoideae
Tribe: Diurideae
Genus: Cyanicula
Species:
C. gemmata
Binomial name
Cyanicula gemmata
Synonyms [1]
  • Caladenia gemmataLindl.
  • Caladenia gemmataLindl. f. gemmata
  • Caladenia gemmataLindl. var. gemmata
  • Caladenia pellitaEndl.
  • Cyanicula gemmataN.Hoffman & A.P.Br. nom. inval.
  • Cyanicula gemmataPaczk. & A.R.Chapm. nom. inval.
  • Cyanicula gertrudiaeN.Hoffman & A.P.Br. nom. inval.
  • Pentisea gemmata(Lindl.) Szlach.

Cyanicula gemmata, commonly known as the blue china orchid, is a plant in the orchid family Orchidaceae and is endemic to the south-west of Western Australia. It has a small, oval leaf and up to three intense blue to mauve flowers. It is the most common and widespread of the West Australian china orchids, sometimes appearing in large numbers after summer fires.

Contents

Description

Cyanicula gemmata is a terrestrial, perennial, deciduous, herb with an underground tuber. It has a single dark green, shiny leaf, 20–40 mm (0.8–2 in) long, 10–20 mm (0.4–0.8 in) wide and purplish underneath. Up to three intense blue to purplish flowers 20–50 mm (0.8–2 in) long and wide are borne on a stalk 40–150 mm (2–6 in) tall. The dorsal sepal is erect, 20–30 mm (0.8–1 in) long and 5–10 mm (0.2–0.4 in) wide. The lateral sepals and petals have about the same dimensions as the dorsal sepal. The labellum is 5–8 mm (0.2–0.3 in) long, 5–7 mm (0.2–0.3 in) wide, purple and blue and curves downward near its tip. There are many scattered small, bead-like calli covering the labellum. Flowering occurs from August to early November. [2] [3] [4] [5]

Taxonomy and naming

The blue china orchid was first formally described in 1840 by John Lindley who gave it the name Caladenia gemmata in A Sketch of the Vegetation of the Swan River Colony . [6] In 2000, Stephen Hopper and Andrew Brown transferred the species to Cyanicula as C. gemmata. [7] The specific epithet (gemmata) is a Latin word meaning "jewelled", referring to the labellum calli. [3]

Distribution and habitat

Cyanicula gemmata is a common and widespread china orchid found between Kalbarri in the north and Israelite Bay in the east, growing in a range of habitats from heath to forest. Plants growing in wetter areas tend to flower more profusely after summer fires. [2] [3] [4] [8]

Conservation

Cyanicula gemmata is classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife. [8]

Related Research Articles

<i>Caladenia integra</i> Species of orchid

Caladenia integra, commonly known as the smooth-lipped spider orchid is a species of plant in the orchid family, Orchidaceae and is endemic to the south-west of Western Australia. It can be distinguished by its distinctive smooth-edged labellum and its upswept lateral sepals.

Cyanicula, commonly known as blue orchids, is a genus of twelve species of plants in the orchid family, Orchidaceae. All are endemic to Australia, eleven are endemic to Western Australia and one species occurs in eastern Australia. While both the common and scientific names refer to "blue", the two subspecies of C. ixioides have yellow or white flowers. They are similar to orchids in the genus Caladenia but differ in their flowers colour and in other important ways.

<i>Pheladenia</i> Genus of orchids

Pheladenia deformis, commonly known as blue fairy orchid or blue beard is the only species of the flowering plant genus Pheladenia in the orchid family, Orchidaceae and is endemic to Australia. It was originally named as Caladenia deformis and has since had several name changes. Plants have a single, narrow, hairy leaf and usually blue flowers with relatively short, broad sepals and petals and an unusual labellum.

<i>Caladenia barbarossa</i> Species of orchid

Caladenia barbarossa, commonly known as the common dragon orchid is a species of orchid endemic to the south-west of Western Australia. It can be distinguished by its distinctive labellum which is attractive to species of male thynnid wasps.

Caladenia incrassata, commonly known as the puppet clown orchid is a species of orchid endemic to the south-west of Western Australia. It has a single, hairy leaf and usually only one greenish-yellow and red flower which has a red-striped labellum.

<i>Caladenia longicauda <span style="font-style:normal;">subsp.</span> merrittii</i> Subspecies of orchid

Caladenia longicauda subsp. merrittii, commonly known as Merritt's white spider orchid, is a plant in the orchid family Orchidaceae and is endemic to the south-west of Western Australia. It has a single hairy leaf and up to three large, mainly white flowers with very long, drooping lateral sepals and petals, and a white broad labellum with relatively short labellum teeth. It is one of the largest spider orchids.

<i>Caladenia macrostylis</i> Species of orchid

Caladenia macrostylis, commonly known as the leaping spider orchid, is a species of orchid endemic to the south-west of Western Australia. It has a single, hairy leaf and up to three distinctive pale greenish-yellow and red flowers with a cluster of deep purplish calli in the centre of its labellum.

<i>Caladenia pachychila</i> Species of orchid

Caladenia pachychila, commonly known as the dwarf zebra orchid, is a species of orchid endemic to the south-west of Western Australia. It has a single erect, hairy leaf and one or two greenish-yellow and red flowers with a red-striped labellum which has a dense cluster of deep purple calli in its centre. It is similar to the zabra orchid but has smaller flowers and the lateral sepals do not clasp the ovary.

Caladenia pholcoidea subsp. pholcoidea, commonly known as the Albany spider orchid, is a plant in the orchid family Orchidaceae and is endemic to the south-west of Western Australia. It has a single hairy leaf and up to four pale yellow flowers with long drooping petals and lateral sepals.

<i>Caladenia reptans <span style="font-style:normal;">subsp.</span> reptans</i> Subspecies of orchid

Caladenia reptans subsp. reptans, commonly known as the little pink fairy or dwarf pink fairy, is a plant in the orchid family Orchidaceae and is endemic to the south-west of Western Australia. It has a single hairy leaf and up to three relatively small, pink flowers which have a labellum with three distinct lobes.

Caladenia saxicola, commonly known as the banded ironstone spider orchid is a plant in the orchid family Orchidaceae and is endemic to the south-west of Western Australia. It has a single erect, hairy leaf and one or two dull creamy-white to pale yellow flowers with spreading lateral sepals and petals.

<i>Elythranthera brunonis</i> Species of orchid

Elythranthera brunonis, commonly known as the purple enamel orchid, is a plant in the orchid family Orchidaceae and is endemic to the south-west of Western Australia. It is a ground orchid with a single flattened, hairy leaf and up to three glossy purple flowers.

<i>Cyanicula amplexans</i> Species of orchid

Cyanicula amplexans, commonly known as the dainty blue china orchid, is a plant in the orchid family Orchidaceae and is endemic to Western Australia. It has a relatively broad leaf and one or two pale blue and white flowers. It is distinguished from the other two similar blue orchids by the sides of the labellum which curve over the column and almost touch. This species also has a more inland distribution than C. aperta and C. sericea.

<i>Cyanicula aperta</i> Species of orchid

Cyanicula aperta, commonly known as the western tiny blue china orchid, is a plant in the orchid family Orchidaceae and is endemic to Western Australia. It has a relatively narrow leaf and a single bluish-mauve flower. It is distinguished from the other two similar blue orchids by the sides of the labellum which are erect but well-separated from the column. This species also has a more easterly distribution than C. amplexans and C. sericea.

Cyanicula ashbyae, commonly known as the powder-blue china orchid, is a plant in the orchid family Orchidaceae and is endemic to Western Australia. It has a relatively short, broad leaf and one or two pale bluish-mauve flowers.

Cyanicula fragrans, commonly known as the fragrant china orchid, is a plant in the orchid family Orchidaceae and is endemic to Western Australia. It is similar to the other china orchids, especially C. ashbyae but has a paler green leaf, vanilla-scented flowers and a more northerly distribution.

<i>Cyanicula ixioides</i> Species of orchid

Cyanicula ixioides, commonly known as the white china orchid, is a plant in the orchid family Orchidaceae and is endemic to the south-west of Western Australia. It has a single, broad, flattened leaf and up to three yellow or white flowers. It mostly only occurs in woodlands and forest near Perth.

Cyanicula gertrudae, commonly known as the pale china orchid, is a plant in the orchid family Orchidaceae and is endemic to the south-west of Western Australia. It has a small, oval leaf and one or two pale blue, sweetly-scented flowers. It is similar to Caladenia gemmata but its leaf is green on both surfaces, the flower is scented and the labellum is striped.

<i>Cyanicula sericea</i> Species of orchid endemic to Australia

Cyanicula sericea, commonly known as the silky blue orchid, is a plant in the orchid family Orchidaceae and is endemic to the south-west of Western Australia. It is a common orchid in the high rainfall areas of the state and has a single, broad, silky leaf and up to four blue-mauve flowers.

Cyanicula nikulinskyae, commonly known as Philippa's china orchid, granite china orchid and Esperance china orchid is a plant in the orchid family Orchidaceae and is endemic to the south-west of Western Australia. It is very similar to Caladenia gemmata but has slightly smaller flowers with taller calli. It has a single broad, flattened leaf and up to two pale blue flowers and occurs near Esperance.

References

  1. 1 2 "Cyanicula gemmata". Australian Plant Census. Retrieved 14 October 2023.
  2. 1 2 Jones, David L. (2006). A complete guide to native orchids of Australia including the island territories. Frenchs Forest, N.S.W.: New Holland. pp. 29–30. ISBN   1877069124.
  3. 1 2 3 Brown, Andrew; Dundas, Pat; Dixon, Kingsley; Hopper, Stephen (2008). Orchids of Western Australia. Crawley, Western Australia: University of Western Australia Press. p. 189. ISBN   9780980296457.
  4. 1 2 Hoffman, Noel; Brown, Andrew (2011). Orchids of South-West Australia (3rd ed.). Gooseberry Hill: Noel Hoffman. p. 194. ISBN   9780646562322.
  5. Archer, William. "Blue China Orchid - Cyanicula gemmata". Esperance Wildflowers. Retrieved 12 April 2017.
  6. "Caladenia gemmata". APNI. Retrieved 12 April 2017.
  7. "Cyanicula gemmata". APNI. Retrieved 12 April 2017.
  8. 1 2 "Cyanicula gemmata". FloraBase . Western Australian Government Department of Biodiversity, Conservation and Attractions.