| 词条 | Calectasia grandiflora |
| 释义 |
|name = Blue tinsel lily |image = Calectasia grandiflora.JPG |image_caption =C. grandiflora at Mount Barker. |genus = Calectasia |species = grandiflora |authority = L.Preiss |range_map=Calectasia4grandifloraDistMap.png |range_map_caption=Occurrence data from AVH }} Calectasia grandiflora, commonly known as the blue tinsel lily, is a plant in the family Dasypogonaceae growing as a perennial herb endemic to the south-west of Western Australia. It flowers in spring. DescriptionCalectasia grandiflora is a rhizomatous perennial herb growing to a height of about 60 cm (24 in). The stems have many side branches and bear leaves 5.2–16.5 x 0.4–1.2 mm. The six petals are blue but turn red as they age; the central anthers are yellow and do not change colour as they age, unlike those of some other Calectasia species.[1] Flowers appear from June to October (Winter and Spring) overall,[2] though earlier in Perth than in the wheatbelt and Stirling Ranges.[1]Taxonomy and namingCalectasia grandiflora is one of eleven species in the genus Calectasia. It was first described by Ludwig Preiss in Plantae Preissianae in 1846.[3] The specific epithet (grandiflorum) is from the Latin grandis = great and floris = flower referring to the flowers that are relatively large compared to those of the similar C. narragara.[1] It is commonly called the blue tinsel lily.[4] "Large-flowered tinsel lily" has been proposed as an alternate common name to distinguish it from other members of the genus.[1]Distribution and habitatBlue tinsel lily grows on sand, sandy clay, gravel, laterite and granite in swampy areas and on rock outcrops, flats, slopes and ridges.[5] It is endemic to the south-western corner of Western Australia, occurring in the Avon Wheatbelt, Esperance, Geraldton Sandplains, Jarrah Forest, Mallee, Swan Coastal Plain and Warren biogeographic regions.[2] Conservation statusCalectasia grandiflora is not threatened at present.[5]References1. ^1 2 3 {{cite journal|last1=Barrett|first1=Russell L.|last2=Dixon|first2=Kingsley W.|title=A revision of the genus Calectasia (Calectasiaceae) with eight new species described from south-west Western Australia|journal=Nuytsia|date=8 January 2001|volume=13|issue=3|pages=426–427|url=https://www.researchgate.net/profile/Russell_Barrett/publication/234814283_A_revision_of_the_genus_Calectasia_(Calectasiaceae)_with_eight_new_species_described_from_south-west_Western_Australia/links/00b49523d24d0055dd000000.pdf|accessdate=18 February 2015}} {{Taxonbar|from=Q15587566}}2. ^1 {{cite book|last1=Paczkowska|first1=Grazyna|last2=Chapman|first2=Alex R.|title=The Western Australian flora : a descriptive catalogue|date=2000|publisher=Wildflower Society of Western Australia|location=Perth|isbn=0646402439|page=58}} 3. ^{{cite journal|last1=Preiss|first1=Ludwig|title=Calectasieae|journal=Plantae Preissianae|date=1846|volume=2|page=53|url=https://www.biodiversitylibrary.org/page/499094#page/57/mode/1up|accessdate=18 February 2015}} 4. ^{{cite web|title=Calectasia grandiflora|url=https://biodiversity.org.au/boa/instance/apni/518695|publisher=APNI|accessdate=11 August 2015}} 5. ^1 {{cite web|last1=Spooner|first1=Amanda|title=Florabase: The Western Australia Flora - Calectasia grandiflora|url=https://florabase.dpaw.wa.gov.au/browse/profile/1214|accessdate=18 February 2015}} 5 : Calectasia|Commelinids of Australia|Endemic flora of Western Australia|Flora of Western Australia|Plants described in 1846 |
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