| 词条 | Boronia cymosa |
| 释义 |
|name = Granite boronia |status = |status_system = |image = Boronia cymosa.jpg |image_caption = Boronia cymosa in the Australian National Botanic Gardens |regnum = Plantae |unranked_divisio = Angiosperms |unranked_classis = Eudicots |unranked_ordo = Rosids |ordo = Sapindales |familia = Rutaceae |genus = Boronia |species = B. cymosa |binomial = Boronia cymosa |binomial_authority = Endl.[1] |synonyms = }} Boronia cymosa, commonly known as granite boronia,[1] is a plant in the citrus family Rutaceae and is endemic to the south-west of Western Australia. It is an erect shrub with linear, more or less cylindrical leaves and groups of relatively small, pink four-petalled flowers arranged on branched flowering stems. DescriptionBoronia cymosa is a shrub which grows to a height of about {{convert|0.2-0.6|m|ft|sigfig=1|abbr=on}} and has thin, straight branches. The leaves are narrow linear and cylindrical, about {{convert|12-25|mm|in|sigfig=1|abbr=on}} long and often crowded near the ends of the branches. The flowers are relatively small and arranged in groups on branching flowering stems, the groups with a long peduncle, each flower on a short pedicel. The four sepals are short and broad and the four petals are about {{convert|8|mm|in|sigfig=1|abbr=on}} long. The eight stamens are hairy. Flowering mainly occurs from May to November.[1][2]Taxonomy and namingBoronia cymosa was first formally described in 1837 by Stephan Endlicher and the description was published in Enumeratio plantarum quas in Novae Hollandiae ora austro-occidentali ad fluvium Cygnorum et in sinu Regis Georgii collegit Carolus Liber Baro de Hügel.[3][4] The specific epithet (cymosa) is the diminutive form of the Latin word cyma meaning "a young sprout".[5]Distribution and habitatGranite boronia grows on granite outcrops, rocky hillsides and sandplains in the Avon Wheatbelt, Carnarvon, Geraldton Sandplains, Jarrah Forest, Swan Coastal Plain and Yalgoo biogeographic regions of Western Australia.[6] ConservationBoronia cymosa is listed as "not threatened" by the Government of Western Australia Department of Parks and Wildlife.[6]References1. ^1 {{cite book |last1=Grazyna |first1=Paczkowska |last2=Chapman |first2=Alex R. |title=The Western Australian flora : a descriptive catalogue |date=2000 |publisher=Wildflower Society of Western Australia |location=Nedlands, W.A. |isbn=978-0646401003 |page=518}} {{Taxonbar|from=Q15387677}}2. ^{{cite book |last1=Bentham |first1=George |last2=von Mueller |first2=Ferdinand |title=Flora Australiensis |volume=v. 1 |date=1863 |publisher=Lovell, Reeve & Co. |location=London |page=328 |url=https://www.biodiversitylibrary.org/item/3669#page/386/mode/1up |accessdate=28 January 2019}} 3. ^1 {{cite web|title=Boronia cymosa|url= https://id.biodiversity.org.au/instance/apni/464324|publisher=APNI|accessdate=28 January 2019}} 4. ^{{cite book |last1=Endlicher |first1=Stephan |title=Enumeratio plantarum quas in Novae Hollandiae ora austro-occidentali ad fluvium Cygnorum et in sinu Regis Georgii collegit Carolus Liber Baro de Hügel |date=1837 |location=New York |page=16 |url=https://babel.hathitrust.org/cgi/pt?id=chi.64405481;view=1up;seq=26 |accessdate=28 January 2019}} 5. ^{{cite book|last1=Brown|first1=Roland Wilbur|title=The Composition of Scientific Words|date=1956|publisher=Smithsonian Institution Press|location=Washington, D.C.|page = 161}} 6. ^1 {{FloraBase|name=Boronia cymosa|id=4414}} 4 : Boronia|Flora of Western Australia|Plants described in 1837|Taxa named by Stephan Endlicher |
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