| 词条 | Caladenia gardneri |
| 释义 |
| name = Cherry spider orchid | image = Caladenia gardneri 01.jpg | image_caption = Caladenia gardneri growing near Augusta | genus = Caladenia | species = gardneri | authority = Hopper & A.P.Br.[1] | synonyms_ref = [1] | synonyms =
}} Caladenia gardneri, commonly known as the cherry 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 pale pink, sweetly scented flowers with a dark pinkish-red labellum. DescriptionCaladenia gardneri is a terrestrial, perennial, deciduous, herb with an underground tuber and a single erect, hairy leaf, {{convert|80-200|mm|in|sigfig=1|abbr=on}} long and {{convert|4-15|mm|in|sigfig=1|abbr=on}} wide. Up to three flowers {{convert|60-80|mm|in|sigfig=1|abbr=on}} long and {{convert|40-80|mm|in|sigfig=1|abbr=on}} wide are borne on a stalk {{convert|100-200|mm|in|sigfig=1|abbr=on}} high. The flowers are sweetly scented and white, flushed with pink while the lateral sepals have narrow, club-like, glandular tips. The lateral sepals and petals spread widely and have their ends curving downwards. The dorsal sepal is erect, {{convert|40-60|mm|in|sigfig=2|abbr=on}} long and about {{convert|3|mm|in|sigfig=1|abbr=on}} wide at the base. The lateral sepals are {{convert|40-75|mm|in|sigfig=1|abbr=on}} long and {{convert|3-6|mm|in|sigfig=1|abbr=on}} wide at the base and the petals are {{convert|30-55|mm|in|sigfig=1|abbr=on}} long and {{convert|2-4|mm|in|sigfig=1|abbr=on}} wide. The labellum is {{convert|17-25|mm|in|sigfig=1|abbr=on}} long and {{convert|7-10|mm|in|sigfig=1|abbr=on}} wide and dark pinkish-red. The sides of the labellum have spreading teeth up to {{convert|6|mm|in|sigfig=1|abbr=on}} long and the tip of the labellum is curved downwards. There are four rows of dark pink calli up to {{convert|2|mm|in|sigfig=1|abbr=on}} long, along the centre of the labellum. Flowering occurs from September to early November.[1][2][3]Taxonomy and namingCaladenia gardneri was first described in 2001 by Stephen Hopper and Andrew Phillip Brown from a specimen collected near Pemberton and the description was published in Nuytsia.[4] The specific epithet (gardneri) honours George Gardner, an amateur naturalist.[2]Distribution and habitatCherry spider orchid occurs between Yallingup and William Bay in the Jarrah Forest and Warren biogeographic regions where it grows in coastal woodland and heath.[1][2][3][5] ConservationCaladenia gardneri is classified as "not threatened" by the Government of Western Australia Department of Parks and Wildlife.[5]References1. ^1 {{cite book|last1=Jones|first1=David L.|title=A complete guide to native orchids of Australia including the island territories|date=2006|publisher=New Holland|location=Frenchs Forest, N.S.W.|isbn=1877069124|page=80}} {{Taxonbar|from=Q9673622}}2. ^1 2 {{cite book|last1=Brown|first1=Andrew|last2=Dundas|first2=Pat|last3=Dixon|first3=Kingsley|last4=Hopper|first4=Stephen|title=Orchids of Western Australia|date=2008|publisher=University of Western Australia Press|location=Crawley, Western Australia|isbn=9780980296457|page=101}} 3. ^1 {{cite book|last1=Hoffman|first1=Noel|last2=Brown|first2=Andrew|title=Orchids of South-West Australia|date=2011|publisher=Noel Hoffman|location=Gooseberry Hill|isbn=9780646562322|page=119|edition=3rd}} 4. ^1 2 {{cite web|title=Caladenia gardneri|url=https://id.biodiversity.org.au/instance/apni/573820|publisher=APNI|accessdate=7 February 2017}} 5. ^1 {{FloraBase|name=Caladenia gardneri|id=15351}} 7 : Caladenia|Orchids of Western Australia|Endemic orchids of Australia|Plants described in 2001|Endemic flora of Western Australia|Taxa named by Stephen Hopper|Taxa named by Andrew Phillip Brown |
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