词条 | Acacia ataxiphylla |
释义 |
|name = Large-fruited Tammin wattle | status_system = IUCN3.1 | status = NT |status_ref = [1] |genus = Acacia |species = ataxiphylla |authority = Benth. }}Acacia ataxiphylla, commonly known as the Large-fruited Tammin wattle,[2] is a shrub belonging to the genus Acacia. It is native to Western Australia.[3] The shrub typically grows to a height of {{convert|0.15|to|0.6|m|ft|sigfig=2}}.[3] Phyllodes are continuous with branchlets but without forming cauline wings. They are narrowly linear and straight to shallowly curved or shallowly sigmoid in shape. Typically they are {{convert|15|to|60|mm|in|1}} long and {{convert|1|to|2|mm|in|2|abbr=on}} wide and shallowly recurved to uncinate at the apex.[4] It produces white-cream flowers from June to January.[3] The inflorescences are simple with one per axil and with peduncles {{convert|4|to|12|mm|in|2|abbr=on}} long. They have hairy heads globular to slightly obloid containing 15 to 20 flowers. Flowers are 5-merous with united sepals and petals {{convert|2|to|3|mm|in|2|abbr=on}} long. Reddish-brown pods form later, they are narrowly oblong and curved up to {{convert|20|mm|in|2|abbr=on}} long and {{convert|4|mm|in|2|abbr=on}} wide[4] The shrub grows in sand, gravel, clay or loam, and has a disjunct scattered population through the Wheatbelt and Great Southern regions of Western Australia.[3] It grows over laterite in low heath, shrub mallee and low Eucalyptus woodlands.[2] Two varieties are recognized :
See alsoList of Acacia speciesReferences1. ^{{cite journal |author=Malcolm, P. |title=Acacia ataxiphylla |journal=The IUCN Red List of Threatened Species |volume=2012 |page=e.T19891997A19997059 |publisher=IUCN |date=2012 |url=http://www.iucnredlist.org/details/19891997/0 |doi=10.2305/IUCN.UK.2012.RLTS.T19891997A19997059.en |access-date=10 November 2017}} {{Taxonbar|from=Q15289828}}2. ^1 {{cite web|url=http://www.iucnredlist.org/details/19891997/0|title=Acacia ataxiphylla (Large-fruited Tammin Wattle)|accessdate=29 September 2016|work=The IUCN Red List of threatened species|publisher=International Union for Conservation of Nature and Natural Resources}} 3. ^1 2 3 {{FloraBase|name=Acacia ataxiphylla|id=3227}} 4. ^1 {{cite web|url=http://worldwidewattle.com/speciesgallery/ataxiphylla.php?id=3227|title=Acacia ataxiphylla Benth., Linnaea 26: 605 (1855)|accessdate=30 September 2016|date=12 July 2016|work=Worldwidewattle|publisher=CSIRO publishing}} 3 : Acacia|Rosids of Western Australia|Plants described in 1855 |
随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。