Olearia axillaris

Olearia axillaris is an erect, bushy shrub that typically grows to a height of {{cvt|0.5–3|m}} and has many branchlets, densely covered with white, cottony hairs. The leaves are arranged alternately along the branchlets and are aromatic, linear to narrowly elliptic or narrowly lance-shaped to egg-shaped with the narrower end towards the base, {{cvt|4–40|mm}} long, {{cvt|1–6|mm}} wide and more or less sessile. The edges of the leaves are rolled under, the surfaces covered with woolly grey hairs, densely so on the lower surface. The heads or daisy-like "flowers" are arranged singly in leaf axils or on the ends of short side branchlets and are {{cvt|5–10|mm}} in diameter and more or less sessile, with five or six rows of bracts forming an involucre {{cvt|3.5–5|mm}} long at the base. Each head has three to six ray florets, the white petal-like ligules up to {{cvt|4|mm}} long, surrounding four to seven yellow disc florets. Flowering mostly occurs between December and May and the fruit is an achene {{cvt|1.5–3|mm}} long, the pappus bristles straw-coloured and about {{cvt|5|mm}} long.{{cite web |title=Olearia axillaris |url=http://www.flora.sa.gov.au/cgi-bin/speciesfacts_display.cgi?form=speciesfacts&name=Olearia_axillaris |publisher=State Herbarium of South Australia |access-date=2 March 2022}}{{cite book |last1= Rippey|first1=Elizabeth |author2=Rowland, Barbara |title=Coastal plants: Perth and the south-west region |orig-year=1995 |edition= 2nd |year=2004 |publisher= UWA Press |location= Perth |isbn= 1-920694-05-6|pages= 172–3}}

Coastal daisy-bush was first formally described in 1836 by Augustin Pyramus de Candolle who gave it the name Eurybia axillaris in Prodromus Systematis Naturalis Regni Vegetabilis.{{cite web |title=Eurybia axillaris |url=https://biodiversity.org.au/nsl/services/rest/name/apni/503541/api/apni-format |website=APNI |accessdate=1 March 2022}}{{cite book |last1=de Candolle |first1=Augustin P. |last2=de Candolle |first2=Alphonse |title=Prodromus systematis naturalis regni vegetabilis |volume=5 |date=1836 |location=Paris |page=266 |url=https://www.biodiversitylibrary.org/item/7154#page/271/mode/1up |access-date=2 March 2022}} In 1865, Ferdinand von Mueller changed the name to Aster axillaris in Fragmenta Phytographiae Australiae{{cite web |title=Aster axillaris |url=https://biodiversity.org.au/nsl/services/rest/name/apni/503541/api/apni-format |website=APNI |accessdate=1 March 2022}}{{cite book |last1=von Mueller |first1=Ferdinand |title=Fragmenta Phytographiae Australiae |volume=5 |date=1865 |publisher=Victorian Government Printer |location=Melbourne |pages=64–65 |url=https://www.biodiversitylibrary.org/item/7222#page/72/mode/1up |access-date=2 March 2022}} and in 1867 George Bentham changed that name to Olearia axillaris in Flora Australiensis.{{cite web |title=Olearia axillaris |url=https://biodiversity.org.au/nsl/services/rest/name/apni/532247/api/apni-format |website=APNI |accessdate=1 March 2022}}{{cite book |last1=Bentham |first1=George |last2=von Mueller |first2=Ferdinand |title=Flora Australiensis |date=1867 |publisher=Lovell Reeve & Co. |location=London |page=475 |url=https://www.biodiversitylibrary.org/item/41807#page/483/mode/1up |access-date=2 March 2022}} The specific epithet (axillaris) means "axillary", referring to the flowers.{{cite book |last1=Sharr |first1=Francis Aubi |last2=George |first2=Alex |title=Western Australian Plant Names and Their Meanings |date=2019 |publisher=Four Gables Press |location=Kardinya, WA |isbn=9780958034180 |page=141 |edition=3rd}}

Olearia axillaris grows in heath and scrub, mainly in near-coastal areas of New South Wales south from Sussex Inlet, the entire coase of Victoria and most of South Australia, south from Shark Bay in Western Australia and in north-eastern Tasmania.{{cite web |last1=Jordan |first1=Greg |title=Olearia axillaris |url=https://www.utas.edu.au/dicotkey/dicotkey/AST/ast/sOlearia_axillaris.htm |publisher=University of Tasmania |access-date=2 March 2022}}

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axillaris

Category:Asterales of Australia

Category:Flora of New South Wales

Category:Flora of South Australia

Category:Flora of Tasmania

Category:Flora of Victoria (state)

Category:Eudicots of Western Australia

Category:Taxa named by Augustin Pyramus de Candolle

Category:Plants described in 1836