| 词条 | Caladenia reticulata |
| 释义 |
| name = Veined spider orchid | image = Caladenia reticulata.jpg | image_caption = Caladenia reticulata growing near the Grampians National Park | status_system = | status = | genus = Caladenia | species = reticulata | authority = Fitzg.[1] | synonyms_ref = [1] | synonyms =
}} Caladenia reticulata, commonly known as the veined spider orchid, is a plant in the orchid family Orchidaceae and is endemic to Victoria and South Australia. It is a ground orchid with a single, hairy leaf and usually only one yellowish-green and red flower. DescriptionCaladenia reticulata is a terrestrial, perennial, deciduous, herb with an underground tuber and a single hairy leaf, {{convert|70-120|mm|in|sigfig=1|abbr=on}} long, {{convert|3-7|mm|in|sigfig=1|abbr=on}} wide. A single yellowish-green and red to wholly red flower is borne on a spike {{convert|100-300|mm|in|sigfig=1|abbr=on}} tall. The sepals have dark, narrow, club-like glandular tips {{convert|5-10|mm|in|sigfig=1|abbr=on}} long. The dorsal sepal is erect at its base but curves forward and is {{convert|20-30|mm|in|sigfig=1|abbr=on}} long. The lateral sepals are {{convert|25-35|mm|in|sigfig=2|abbr=on}} long and {{convert|4-5|mm|in|sigfig=2|abbr=on}} wide and spreading. The petals are slightly shorter and narrower than the lateral sepals and taper to narrow, thread-like tips. The labellum is red or yellowish-green with red markings and is {{convert|8-11|mm|in|sigfig=1|abbr=on}} long and {{convert|6-8|mm|in|sigfig=1|abbr=on}} wide. The sides of the labellum sometimes have teeth up to {{convert|1.3|mm|in|sigfig=1|abbr=on}} long and there are four or six rows of calli which are {{convert|1.3|mm|in|sigfig=1|abbr=on}} long near the base of the labellum but decreasing in size towards its tip. Flowering occurs from September to November.[1][2][3]Taxonomy and namingCaladenia reticulata was first formally described in 1882 by Robert D. FitzGerald and the description was published in The Gardeners' Chronicle.[4][5] The specific epithet (reticulata) is a Latin word meaning "netted" or "net-like".[6]Distribution and habitatThe veined spider orchid is widespread but localised in Victoria near Stawell, Ararat, Horsham and Dunolly where it usually grows in open woodland. In South Australia it occurs in the Southern Lofty and Kangaroo Island bioregions, growing on forested slopes.[2][3] ConservationCaladenia reticulata is listed as "vulnerable" in Victoria.[2]References1. ^{{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|pages =74–75}} {{Taxonbar|from=Q9673909}}2. ^1 2 {{cite web|last1=Jeanes|first1=Jeffrey|title=Caladenia reticulata|url=https://vicflora.rbg.vic.gov.au/flora/taxon/479ef5c4-404e-47fe-85bf-c796988fe9b6|publisher=Royal Botanic Gardens Victoria: Vicflora|accessdate=15 March 2017}} 3. ^1 {{cite web|title=Caladenia reticulata|url=http://www.flora.sa.gov.au/cgi-bin/speciesfacts_display.cgi?form=speciesfacts&family=&genus=Caladenia&species=reticulata&iname=&submit=Display|publisher=State Herbarium of South Australia: eflora SA|accessdate=15 March 2017}} 4. ^1 2 {{cite web|title=Caladenia reticulata|url= https://id.biodiversity.org.au/instance/apni/514908|accessdate=15 March 2017}} 5. ^{{cite journal|last1=Fitzgerald|first1=Robert D.|title=New Australian Orchids|journal=The Gardeners' Chronicle|date=1882|volume=17|page=462|url=https://www.biodiversitylibrary.org/page/25598066#page/480/mode/1up|accessdate=15 March 2017}} 6. ^{{cite book|last1=Brown|first1=Roland Wilbur|title=The Composition of Scientific Words|date=1956|publisher=Smithsonian Institution Press|location=Washington, D.C.|page=657}} 5 : Caladenia|Plants described in 1882|Endemic orchids of Australia|Orchids of Victoria (Australia)|Orchids of South Australia |
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