| 词条 | Acacia lasiocarpa |
| 释义 |
|image =Bewmalling reserve-8.JPG |image_caption= A. lasiocarpa flowers. |name=Panjang |genus = Acacia |species = lasiocarpa |authority = Benth. }} Acacia lasiocarpa, commonly known as Panjang or Pajang[1] or glow wattle,[2] is a shrub of the genus Acacia and the subgenus Pulchellae that is endemic to Western Australia. DescriptionThe shrub typically grows to a height of {{convert|0.15|to|0.5|m|ft|1}}[3] and {{convert|1|m|ft|0|abbr=on}} across.[2] The branchlets are covered in spines. The pinnae occur in pairs and have a length of {{convert|1|to|10|mm|in|3}} with two to eight pairs of pinnules that are {{convert|1|to|5|mm|in|3|abbr=on}} long and {{convert|0.5|to|1|mm|in|3|abbr=on}} wide.[3] The foliage is lime green in colour.[2] It blooms from May to October and produces yellow flowers.[3] The rudimentary inflorescences have globular flowerheads containing 16 to 50 golden flowers. Following flowering flat or undulate brown seed pods form that are {{convert|10|to|40|mm|in|1|abbr=on}} in length and {{convert|3|to|5|mm|in|2|abbr=on}} wide. The sometimes mottled seeds inside have an oblong to elliptic or circular shape and are {{convert|1.5|to|2.5|mm|in|2|abbr=on}} in length.[3] TaxonomyThe species was first formally described by the botanist George Bentham in 1837 as part of the Bentham, Stephan Endlicher, Eduard Fenzl and Heinrich Wilhelm Schott work Enumeratio plantarum quas in Novae Hollandiae ora austro-occidentali ad fluvium Cygnorum et in Sinu Regis Georgii collegit Carolus liber baro de Hügel. It was reclassified as Racosperma lasiocarpum in 2003 but transferred back to the Acacia genus in 2006.[4] There are three varieties:
DistributionIt is native to an area in the Wheatbelt, Goldfields-Esperance and Great Southern regions of Western Australia[3] with the bulk of the population found south west of a line from Kalbarri to Esperance.[3] The plant is found in a range of habitat including in seasonally damp areas, in and around swamps, on flats and coastal dunes an can grow in a variety of soils.[6] See also
References1. ^{{cite web|url=http://www.kippleonline.net/bobhoward/plantsframe.html|title=Noongar names for plants|accessdate=20 November 2016|publisher=kippleonline.net|archive-url=https://web.archive.org/web/20161120071826/http://www.kippleonline.net/bobhoward/plantsframe.html|archive-date=2016-11-20|dead-url=yes|df=}} {{Taxonbar|from=Q15287570}}2. ^1 2 {{cite web|url=http://www.lullfitz.com.au/acacia-lasiocarpa/|title=Acacia lasiocarpa Glow wattle (prostrate form)|accessdate=23 September 2018|publisher=Lullfitz Nursery}} 3. ^1 2 {{cite web|url=http://worldwidewattle.com/speciesgallery/lasiocarpa.php|title=Acacia lasiocarpa|date=24 September 2018|work=World Wide Wattle|publisher=Western Australian Herbarium}} 4. ^{{cite web|url=https://bie.ala.org.au/species/http://id.biodiversity.org.au/node/apni/2893109#names|title=Acacia lasiocarpa Benth.|accessdate=24 September 2018|work=Atlas of Living Australia|publisher=Global Biodiversity Information Facility}} 5. ^{{FloraBase|name=Acacia lasiocarpa var. lasiocarpa|id=11611}} 6. ^1 2 3 {{FloraBase|name=Acacia lasiocarpa|id=3409}} 3 : Acacia|Eudicots of Western Australia|Plants described in 1837 |
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