| 词条 | Zieria oreocena |
| 释义 |
|name = Grampians zieria |image = Zieria oreocena.jpg |image_caption = Zieria oreocena growing at the northern end of the Grampians National Park |status = |status_system = |regnum = Plantae |unranked_divisio = Angiosperms |unranked_classis = Eudicots |unranked_ordo = Rosids |ordo = Sapindales |familia = Rutaceae |genus = Zieria |species = Z. oreocena |binomial = Zieria oreocena |binomial_authority = J.A.Armstr.[1] |}} Zieria oreocena, commonly known as Grampians zieria, is a plant in the citrus family Rutaceae and is endemic to Victoria. It is a spindly shrub with glabrous, three-part, clover-like leaves and clusters of up to thirty white flowers with four petals and four stamens. It is a rare species, only found in the northern Grampians. DescriptionZieria oreocena is a spindly shrub which grows to a height of {{convert|3.5|m|ft|sigfig=1|abbr=on}}. Its branches are glabrous, dotted with translucent glands and have distinct ridges. The leaves are more or less glabrous and are composed of three lance-shaped leaflets with a petiole {{convert|11-36|mm|in|sigfig=1|abbr=on}} long. The central leaflet is {{convert|23-82|mm|in|sigfig=1|abbr=on}} long, {{convert|4-16|mm|in|sigfig=1|abbr=on}} wide. The flowers are arranged in clusters of between 7 and 29 in leaf axils, the clusters shorter than the leaves. The sepals are triangular, {{convert|1-2|mm|in|sigfig=1|abbr=on}} long and covered with woolly hairs. The four petals are white, {{convert|3.5-6|mm|in|sigfig=1|abbr=on}} long and covered with soft hairs. There are four stamens. Flowering occurs in spring and is followed by fruit which are glabrous capsules containing striped reddish-brown seeds.[1]Taxonomy and namingZieria oreocena was first formally described in 2002 by James Armstrong from a specimen collected near Mount Zero in the Grampians and the description was published in Australian Systematic Botany.[2] The specific epithet (oreocena) is derived from the Ancient Greek word oreos meaning "mountain" or "hill".[3]Distribution and habitatGrampians zieria grows in woodland and shrubland in the northern Grampians.[1] References1. ^1 {{cite web|last1=Ohlsen|first1=Daniel|title=Zieria oreocena|url=https://vicflora.rbg.vic.gov.au/flora/taxon/70270f3c-d2cb-45ae-bbb6-f6040435919a|publisher=Royal Botanic Gardens Melbourne|accessdate=6 August 2017}} 2. ^1 {{cite web|title=Zieria oreocena|url= https://id.biodiversity.org.au/instance/apni/579573|publisher=APNI|accessdate=6 August 2017}} 3. ^{{cite book|last1=Brown|first1=Roland Wilbur|title=The Composition of Scientific Words|date=1956|publisher=Smithsonian Institution Press|location=Washington, D.C.|page =537}} External links
4 : Zieria|Sapindales of Australia|Flora of Victoria (Australia)|Plants described in 2002 |
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