''Olearia'', most commonly known as daisy-bush, is a genus of

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...

s belonging to the

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Asteraceae The family Asteraceae, alternatively Compositae, consists of over 32,000 known species of flowering plants in over 1,900 genera within the order Asterales. Commonly referred to as the aster, daisy, composite, or sunflower family, Compositae w ...

, the largest of the flowering plant families in the world. Olearia are found in

Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...

New Guinea New Guinea (; Hiri Motu Hiri Motu, also known as Police Motu, Pidgin Motu, or just Hiri, is a language of Papua New Guinea, which is spoken in surrounding areas of Port Moresby (Capital of Papua New Guinea). It is a simplified version of ...

and

New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island count ...

. The genus includes

herbaceous Herbaceous plants are vascular plants that have no persistent woody stems above ground. This broad category of plants includes many perennials, and nearly all annuals and biennials. Definitions of "herb" and "herbaceous" The fourth edition of t ...

plants,

shrub A shrub (often also called a bush) is a small-to-medium-sized perennial woody plant. Unlike herbaceous plants, shrubs have persistent woody stems above the ground. Shrubs can be either deciduous or evergreen. They are distinguished from trees ...

s and small

tree In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are ...

s. The latter are unusual among the Asteraceae and are called tree daisies in New Zealand. All bear the familiar daisy-like

composite Composite or compositing may refer to: Materials * Composite material, a material that is made from several different substances ** Metal matrix composite, composed of metal and other parts ** Cermet, a composite of ceramic and metallic materials ...

flowerheads in white, pink, mauve or purple.

Description

Plants in the genus ''Olearia'' are shrubs of varying sizes, characterised by a composite flower head arrangement with single-row ray florets enclosed by small overlapping

bract In botany, a bract is a modified or specialized leaf, especially one associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves. They may be smaller, larger, or of ...

s arranged in rows. The flower petals are more or less equal in length. The centre of the bi-sexual floret is disc shaped and may be white, yellowish or purplish, generally with 5 lobes. Flower heads may be single or clusters in leaf axils or at the apex of branchlets. Leaves may be smooth, glandular or with a sticky secretion. The leaves may grow opposite, alternate, arranged sparsely or clustered. Leaf margins either entire or lobed, with or without a stalk. The fruit are dry slightly compressed, one-seeded, narrow-elliptic or egg-shaped with longitudinal ridges and smooth or with sparse hairs.

Taxonomy and naming

The genus ''Olearia'' was first described in 1802 by

Conrad Moench Conrad Moench (sometimes written Konrad Mönch; 15 August 1744 – 6 January 1805) was a German botanist, professor of botany at Marburg University from 1786 until his death. He wrote 'Methodus Plantas horti botanici et agri Marburgensis' in 179 ...

in ''Supplementum ad Methodum Plantas'' and is named after Johann Gottfried Olearius, a 17th-century German scholar and author of ''Specimen Florae Hallensis''. Originally a large genus, a molecular study has found it to be

polyphyletic A polyphyletic group is an assemblage of organisms or other evolving elements that is of mixed evolutionary origin. The term is often applied to groups that share similar features known as homoplasies, which are explained as a result of converg ...

Distribution

There are approximately 180 species of Olearia, of which about 112 species are

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

to Australia. ''Olearia'' are found in all states of Australia.

Species

The following is a list of ''Olearia'' species accepted by the

Australian Plant Census The Australian Plant Census (APC) provides an online interface to currently accepted, published, scientific names of the vascular flora of Australia, as one of the output interfaces of the national government Integrated Biodiversity Information Syst ...

or the

New Zealand Plant Conservation Network The New Zealand Plant Conservation Network (NZPCN) is a non-governmental organisation devoted to the protection and restoration of New Zealand's indigenous plant life, including vascular plants, mosses, liverworts, hornworts and lichens. Descr ...

or listed in the Census of Vascular Plants of Papua New Guinea as at May 2021: *''

Olearia adenocarpa ''Olearia adenocarpa'' or small-leaved tree daisy is a small divaricating shrub endemic to New Zealand, from the plant family Asteraceae. The bush grows up to in height and 1.2 m wide. It has a smaller and open growth habit in comparison to '' O ...

Molloy Molloy or O'Molloy is an Irish surname, anglicised from Ó Maolmhuaidh, maolmhuadh meaning 'Proud Chieftain'. (See also Malloy.) They were part of the southern Uí Néill, the southern branch of the large tribal grouping claiming descent from Ni ...

( N.Z.) *''

Olearia adenolasia ''Olearia adenolasia'', commonly known as woolly-glandular daisy-bush, is a species of flowering plant in the family Asteraceae. It is a small upright shrub with sticky leaves and blue-purple or white daisy flowers. Description ''Olearia adenola ...

'' (

F.Muell. Baron Sir Ferdinand Jacob Heinrich von Mueller, (german: Müller; 30 June 1825 – 10 October 1896) was a German-Australian physician, geographer, and most notably, a botanist. He was appointed government botanist for the then colony of Victo ...

) F.Muell. ex Benth. – woolly-glandular daisy-bush (W.A.) *''

Olearia aglossa ''Olearia aglossa'', is a shrub in the family Asteraceae and is found in mountainous terrain in New South Wales and Victoria in Australia. It is a small shrub with spreading upright branches and white daisy-like flowers. Description ''Olearia ...

'' (

Betche Daniel Ludwig Ernst Betche (31 December 1851, in Potsdam – 28 June 1913, in Sydney) was a German-Australian horticulturist and botanist. His mother died at his birth and he was of delicate constitution all his life. His father was sufficient ...

Maiden Virginity is the state of a person who has never engaged in sexual intercourse. The term ''virgin'' originally only referred to sexually inexperienced women, but has evolved to encompass a range of definitions, as found in traditional, modern ...

) Lander (N.S.W., Vic.) *''

Olearia albida ''Olearia'', most commonly known as daisy-bush, is a genus of flowering plants belonging to the family (biology), family Asteraceae, the largest of the flowering plant families in the world. Olearia are found in Australia, New Guinea and New Ze ...

'' (

Hook.f. Sir Joseph Dalton Hooker (30 June 1817 – 10 December 1911) was a British botanist and explorer in the 19th century. He was a founder of geographical botany and Charles Darwin's closest friend. For twenty years he served as director of ...

) Hook.f. – tanguru (N.Z.) *''

Olearia algida ''Olearia algida'', the alpine daisy-bush is a species of flowering plant in the family Asteraceae and is endemic to south-eastern Australia. It is a shrub with small, crowded, elliptic to narrow egg-shaped leaves with the narrower end towards t ...

'' N.A.Wakef. – alpine daisy-bush (N.S.W., A.C.T., Vic. Tas.) *''

Olearia allomii ''Olearia'', most commonly known as daisy-bush, is a genus of flowering plants belonging to the family Asteraceae, the largest of the flowering plant families in the world. Olearia are found in Australia, New Guinea and New Zealand. The genus ...

Kirk Kirk is a Scottish and former Northern English word meaning "church". It is often used specifically of the Church of Scotland. Many place names and personal names are also derived from it. Basic meaning and etymology As a common noun, ''kirk'' ...

– Great Barrier tree daisy (N.Z.) *'' Olearia alpicola'' F.Muell. ex Benth. – alpine daisy-bush (N.S.W., Vic.) *'' Olearia angulata'' (Kirk)

Allan Allan may refer to: People * Allan (name), a given name and surname, including list of people and characters with this name * Allan (footballer, born 1984) (Allan Barreto da Silva), Brazilian football striker * Allan (footballer, born 1989) ...

(N.Z.) *''

Olearia angustifolia ''Olearia'', most commonly known as daisy-bush, is a genus of flowering plants belonging to the family Asteraceae, the largest of the flowering plant families in the world. Olearia are found in Australia, New Guinea and New Zealand. The genus i ...

'' Hook.f. – teteaweka (N.Z.) *''

Olearia arborescens ''Olearia arborescens'', also known as common tree daisy is a common shrub or small tree of New Zealand. It grows in lowland to alpine scrubland in the North Island from East Cape southwards, and throughout the South and Stewart Island St ...

'' (

G.Forst. Johann George Adam Forster, also known as Georg Forster (, 27 November 1754 – 10 January 1794), was a German naturalist, ethnologist, travel writer, journalist and revolutionary. At an early age, he accompanied his father, Johann Reinhold F ...

)

Cockayne Cockaigne or Cockayne () is a land of plenty in medieval myth, an imaginary place of extreme luxury and ease where physical comforts and pleasures are always immediately at hand and where the harshness of medieval peasant life does not exist. S ...

& Laing – common tree daisy, glossy tree daisy (N.Z.) *''

Olearia archeri ''Olearia archeri'' is a species of flowering plant in the family Asteraceae and is endemic to Tasmania. It is a shrub with small, crowded, narrowly elliptic leaves and white and yellow, daisy-like inflorescences. Description ''Olearia archeri ...

'' Lander (Tas.) *'' Olearia arckaringensis'' P.J.Lang – Arckaringensis daisy (S.A.) *''

Olearia argophylla ''Olearia argophylla'', commonly known as musk daisy-bush, native musk or silver shrub, is a species of flowering plant in the family Asteraceae and is endemic to south-eastern Australia. It is a shrub or tree with silvery branchlets, egg-shap ...

'' ( Labill.) F.Muell. ex Benth. – musk daisy-bush, native musk, silver shrub (N.S.W., Vic.) *''

Olearia arguta ''Olearia arguta'' is a species of flowering plant in the family Asteraceae and is endemic to northern Australia. It is an erect, hairy aromatic herb that typically grows to a height of up to and has oblong leaves, sometimes with a few pointed t ...

'' Benth. (W.A., N.T., Qld.) ** ''Olearia arguta'' Benth. var. ''arguta'' (W.A., N.T.) ** ''Olearia arguta'' var. ''lanata'' Benth. (W.A., N.T., Qld.) *''

Olearia arida ''Olearia arida'' is a species of flowering plant in the family Asteraceae and is endemic to inland western Australia. It is upright shrub with spreading branches and clusters of white flowers. Description ''Olearia arida'' is an upright shrub w ...

E.Pritz. Ernst Georg Pritzel (15 May 1875 – 6 April 1946) was a German botanist. He is known for his research in the fields of phytogeography and taxonomy. He contributed works on Lycopodiaceae, Psilotaceae and Pittosporaceae to Engler & Prantl’s "Di ...

(W.A., S.A., N.T.) *'' Olearia asterotricha'' (F.Muell.) Benth. – rough daisy-bush (N.S.W., Vic.) *''

Olearia astroloba ''Olearia astroloba'', commonly known as marble daisy-bush, is a species of flowering plant in the family Asteraceae and is endemic to a restricted area of Victoria, Australia, Victoria in Australia. It is a greyish shrub with Sessility (botany) ...

'' Lander & N.G.Walsh – marble daisy-bush (Vic.) *''

Olearia avicenniifolia ''Olearia avicenniifolia'', known commonly as mountain akeake, is a flowering plant in the family Asteraceae. It is Endemism, endemic to New Zealand where it is found on the southern coastlines of the South Island and on Stewart Island. It is cl ...

'' ( Raoul) Hook.f. –

akeake Akeake is the name of at least three New Zealand species of tree: *''Dodonaea viscosa'', akeake *''Olearia avicenniifolia'', mountain akeake or tree daisy *''Olearia traversiorum'', Chatham Island akeake or Chatham Island tree daisy The species a ...

(N.Z.) *''

Olearia axillaris ''Olearia axillaris'', commonly known as coastal daisy-bush, coast daisy-bush or coastal daisybush is a species of flowering plant in the family Asteraceae and is endemic to coastal areas of Australia. It is an erect, bushy shrub with densely c ...

'' (

DC. Augustin Pyramus (or Pyrame) de Candolle (, , ; 4 February 17789 September 1841) was a Swiss botanist. René Louiche Desfontaines launched de Candolle's botanical career by recommending him at a herbarium. Within a couple of years de Candolle ...

) F.Muell. ex Benth. – coast daisy-bush (W.A., S.A., N.S.W., Vic., Tas.) *''

Olearia ballii ''Olearia ballii'', commonly known as mountain daisy, is a species of flowering plant in the family Asteraceae and is endemic to Lord Howe Island. It is a dense shrub with crowded linear leaves and small, purplish and white, daisy-like infloresce ...

'' (F.Muell.)

Hemsl. William Botting Hemsley (29 December 1843, in East Hoathly – 7 October 1924, in Kent) was an English botanist and 1909 Victoria Medal (horticulture), Victoria Medal of Honour recipient. He was born in East Hoathly, Sussex and in 1860 started wo ...

– mountain daisy (

Lord Howe Island Lord Howe Island (; formerly Lord Howe's Island) is an irregularly crescent-shaped volcanic remnant in the Tasman Sea between Australia and New Zealand, part of the Australian state of New South Wales. It lies directly east of mainland P ...

) *'' Olearia brachyphylla'' (F.Muell. ex

Sond. Otto Wilhelm Sonder (18 June 1812, Bad Oldesloe – 21 November 1881) was a German botanist and pharmacist. Life A native of Holstein, Sonder studied at Kiel University, where he sat pharmaceutical examinations in 1835, before becoming the prop ...

) N.A.Wakef. (W.A., S.A.) *'' Olearia brevipedunculata'' N.G.Walsh (N.S.W., Vic.) *''

Olearia bullata ''Olearia bullata'' is a small divaricating shrub endemic to New Zealand, from the plant family Asteraceae The family Asteraceae, alternatively Compositae, consists of over 32,000 known species of flowering plants in over 1,900 genera wit ...

'' H.D.Wilson & Garn.-Jones (N.Z.) *'' Olearia burgessii'' Lander (N.S.W.) *''

Olearia calcarea ''Olearia calcarea'', commonly known as limestone daisy bush, is a species of flowering plant in the family Asteraceae and is endemic to southern continental Australia. It is a shrub with egg-shaped or broadly spoon-shaped leaves with toothed edg ...

'' F.Muell. ex Benth. – limestone daisy bush (W.A., S.A., Vic., N.S.W.) *''

Olearia canescens ''Olearia canescens'' is a species of flowering plant in the family Asteraceae and is endemic to eastern Australia. It is a shrub with scattered elliptic or egg-shaped leaves, and white and yellow, daisy-like inflorescences. Description ''Olear ...

'' (Benth.)

Hutch. John Hutchinson, Officer of the Order of the British Empire, OBE, Fellow of the Royal Society, FRS (7 April 1884 Blindburn, Northumberland – 2 September 1972 London) was an English botanist, taxonomist and author.''A Botanist in Southern Afric ...

(N.S.W., Qld.) *''

Olearia cassiniae ''Olearia cassiniae'' is a species of flowering plant in the family Asteraceae and is endemic to the south-west of Western Australia. It is an erect or spreading shrub that typically grows to a height of and produces white daisy-like inflorescen ...

'' (F.Muell.) F.Muell. ex Benth. (W.A.) *''

Olearia chathamica ''Olearia chathamica'' is a species of flowering plant in the family Asteraceae. It is found only in New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses� ...

(N.Z.) *'' Olearia cheesmanii''

– streamside tree daisy (N.Z.) *'' Olearia chrysophylla'' (DC.) Benth. (N.S.W., Qld.) *''

Olearia ciliata ''Olearia ciliata'', commonly known as the fringed daisy bush, is a small shrub with large clusters of bright purple-blue flowers on a single stem. Description ''Olearia ciliata'' is a small upright spreading shrub about high with more or less ...

'' (Benth.) F.Muell. ex Benth. – fringed daisy-bush (W.A., S.A., Vic., Tas.) *''

Olearia colensoi ''Olearia colensoi'', commonly known as tūpare (from the Māori ) or leatherwood, is a sub-alpine shrub that is endemic to New Zealand. Other names it is known by in Māori Māori or Maori can refer to: Relating to the Māori people * Māori ...

'' Hook.f. – tupare, leatherwood (N.Z.) *''

Olearia cordata ''Olearia cordata'' is an aromatic slender shrub with mostly mauve to dark blue daisy-like flowers endemic to New South Wales. Flowers appear in clusters at the end of branches, leaves are narrow and heart-shaped near the base. Description ''Ol ...

'' Lander (N.S.W.) *'' Olearia covenyi'' Lander (N.S.W.) *''

Olearia coriacea ''Olearia'', most commonly known as daisy-bush, is a genus of flowering plants belonging to the family Asteraceae, the largest of the flowering plant families in the world. Olearia are found in Australia, New Guinea and New Zealand. The genus ...

'' Kirk (N.Z.) *''

Olearia crebra ''Olearia'', most commonly known as daisy-bush, is a genus of flowering plants belonging to the family Asteraceae, the largest of the flowering plant families in the world. Olearia are found in Australia, New Guinea and New Zealand. The genus ...

'' E.K.Cameron & Heenan (N.Z.) *'' Olearia crosby-smithiana''

Petrie Petrie is a surname of Scottish origin which may refer to: People * Alexander Petrie (minister), Alexander Petrie (died 1662), Scottish minister * Alistair Petrie (born 1970), English actor * Andrew Petrie (1798–1872), Scottish-born builder, arc ...

(N.Z.) *''

Olearia cuneifolia ''Olearia cuneifolia'' is a species of flowering plant in the family Asteraceae and is endemic to Queensland. It is an erect shrub with lance-shaped to wedge-shaped leaves and white, daisy-like inflorescences. Description ''Olearia cuneifolia'' ...

A.R.Bean Anthony Russell Bean (born 1957) is an Australian botanist who works at the Queensland Herbarium and Brisbane Botanic Gardens, Mount Coot-tha. Since 1982, he has led the Eucalyptus Study Group of the Society for Growing Australian Plants. Caree ...

& M.T.Mathieson (Qld.) *'' Olearia curticoma'' N.G.Walsh (Vic.) *'' Olearia cydoniifolia'' (DC.) Benth. (Qld., N.S.W.) *'' Olearia cymbifolia'' (Hook.f.)

Cheeseman Cheeseman is a surname, meaning a maker or seller of cheese. Over time, the name has been spelt in a variety of different ways, including Cheesman, Cheseman, Chesman, Chessman, Chiesman and Chisman. Notable people with the surname include: * An ...

(N.Z.) *'' Olearia decurrens'' (DC.) Benth. – clammy daisy-bush (W.A., S.A., N.S.W., Vic.) *''

Olearia durifolia ''Olearia'', most commonly known as daisy-bush, is a genus of flowering plants belonging to the family Asteraceae, the largest of the flowering plant families in the world. Olearia are found in Australia, New Guinea and New Zealand. The genus i ...

'' J.Kost. (P.N.G.) *'' Olearia elaeophila'' (A.Cunn. ex DC.) F.Muell. ex Benth. (W.A.) *'' Olearia elliptica'' DC. – sticky daisy-bush (Qld., N.S.W.) *'' Olearia eremaea'' Lander (W.A.) *''

Olearia ericoides ''Olearia ericoides'' is a species of flowering plant in the family Asteraceae and is endemic to Tasmania. It is a slender shrub with oblong leaves and white and yellow, daisy-like inflorescences. Description ''Olearia ericoides'' is a slender, ...

'' (

Steetz Joachim Steetz (12 November 1804 – 24 March 1862) was a German botanist. His herbarium, comprising more than 5000 specimens from over 160 collectors and 30 countries was purchased in 1863 by Victorian Government Botanist Ferdinand von Muelle ...

) N.A.Wakef. (Tas.) *''

Olearia erubescens ''Olearia erubescens'', commonly known as moth daisy-bush or pink-tip daisy-bush, is a species of flowering plant in the family Asteraceae. It is a shrub with stiff, prickly leaves and white "daisy" flowers, growing up to 2 metres high. Descrip ...

'' ( Sieber ex

Spreng. Kurt Polycarp Joachim Sprengel (3 August 1766 – 15 March 1833) was a German botanist and physician who published an influential multivolume history of medicine, ''Versuch einer pragmatischen Geschichte der Arzneikunde'' (1792–99 in four vo ...

) Dippel (S.A., N.S.W., A.C.T., Vic., Tas.) – pink-tip daisy-bush, moth daisy-bush *''

Olearia exiguifolia ''Olearia exiguifolia'' commonly known as small-leaved daisy bush, is a species of flowering plant in the family Asteraceae and is endemic to south-western Australia. It is an erect or straggly shrub with broadly egg-shaped leaves with the narro ...

'' (F.Muell.) F.Muell. ex Benth. (W.A., S.A.) *''

Olearia ferresii ''Olearia ferresii'' is a species of flowering plant in the family Asteraceae and is endemic to central Australia. It is an erect, aromatic shrub with elliptic to lance-shaped leaves and white and yellow, daisy-like inflorescences. Description ...

'' (F.Muell.) Benth. (W.A., N.T., S.A., Qld.) *''

Olearia fimbriata ''Olearia'', most commonly known as daisy-bush, is a genus of flowering plants belonging to the family Asteraceae, the largest of the flowering plant families in the world. Olearia are found in Australia, New Guinea and New Zealand. The genus i ...

Heads A head is the part of an organism which usually includes the ears, brain, forehead, cheeks, chin, eyes, nose, and mouth, each of which aid in various sensory functions such as sight, hearing, smell, and taste. Some very simple animals may no ...

(N.Z.) *'' Olearia floccosa'' J.Kost. (P.N.G.) *''

Olearia flocktoniae ''Olearia flocktoniae'', commonly known as Dorrigo daisy bush, is a species of flowering plant in the family Asteraceae and is endemic to a restricted area of New South Wales. It is a shrub with crowded, linear leaves, and white and yellow, dais ...

'' Maiden & Betche – Dorrigo daisy-bush (N.S.W.) *''

Olearia floribunda ''Olearia floribunda'', commonly known as heath daisy-bush, is a species of flowering plant in the family Asteraceae and is endemic to south-eastern Australia. It is an upright, spreading shrub with egg-shaped leaves and white and yellow or mauv ...

'' (Hook.f.) Benth. – heath daisy-bush (N.S.W., Vic., S.A.) *'' Olearia fluvialis'' Lander (W.A.) *''

Olearia fragrantissima ''Olearia fragrantissima'' is a species of flowering plant in the family Asteraceae. It is found only in New Zealand. It is threatened by habitat loss Habitat destruction (also termed habitat loss and habitat reduction) is the process by w ...

'' Petrie (N.Z.) *'' Olearia frostii'' (F.Muell.)

J.H.Willis James Hamlyn Willis (28 January 1910 – 10 November 1995) was an Australian botanist. He described 64 new species of plants, and published more than 880 works including the landmark two-volume ''A Handbook to plants in Victoria'' between 1962 ...

– Bogong daisy-bush (Vic.) *'' Olearia furfuracea'' (A.Rich.) Hook.f. – akepiro (N.Z.) *''

Olearia gardneri ''Olearia gardneri'', commonly known as Gardner's tree daisy, is a species of flowering plant in the family Asteraceae. It is found only in New Zealand. At one point it was ranked as New Zealand's rarest tree, with only 160 wild individuals know ...

'' Heads (N.Z.) *'' Olearia glandulosa'' (Labill.) Benth. – swamp daisy-bush (S.A., Qld., N.S.W., A.C.T., Vic., Tas.) *'' Olearia glutinosa'' (Lindl.) Benth. – sticky daisy-bush (S.A., Vic. Tas.) *'' Olearia gordonii'' Lander (Qld.) *'' Olearia grandiflora''

Hook. Sir William Jackson Hooker (6 July 178512 August 1865) was an English botanist and botanical illustrator, who became the first director of Kew when in 1841 it was recommended to be placed under state ownership as a botanic garden. At Kew h ...

– Mount Lofty daisy-bush (S.A.) *'' Olearia gravis'' (F.Muell.) Benth. (Qld., N.S.W.) *'' Olearia hectorii'' Hook.f. (N.Z.) *'' Olearia heterocarpa'' S.T.Blake – Nightcap daisy bush (Qld., N.S.W.) *'' Olearia heterolepis'' Mattf. (P.N.G.) *'' Olearia heterotricha'' Mattf. (P.N.G.) *'' Olearia homolepis'' (F.Muell.) Benth. (W.A.) *''

Olearia hooglandii ''Olearia'', most commonly known as daisy-bush, is a genus of flowering plants belonging to the family Asteraceae, the largest of the flowering plant families in the world. Olearia are found in Australia, New Guinea and New Zealand. The genus i ...

'' J.Kost. (P.N.G.) *'' Olearia hookeri'' (Sond.) Benth. (Tas.) *'' Olearia humilis'' Lander (W.A.) *'' Olearia hygrophila'' (DC.) Benth. (Qld.) *''

Olearia ilicifolia ''Olearia ilicifolia'' is a shrub or small tree endemic to New Zealand. Common names include Māori-holly, mountain holly, ''hakeke'' or ''hākēkeke'' and New Zealand holly. It is a spreading shrub or small tree of the family Asteraceae, and has ...

'' Hook.f. – mountain holly (N.Z.) *'' Olearia imbricata'' (

Turcz. Nikolai Stepanovich Turczaninow ( ru , Николай Степанович Турчанинов, 1796 in Nikitovka, now in Krasnogvardeysky District, Belgorod Oblast, Russia – 1863 in Kharkov) was a Russian botanist and plant collector who ...

) Benth. – imbricate daisy bush (W.A.) *'' Olearia incana'' ( D.A.Cooke) Lander (W.A., S.A., Vic., N.S.W.) *'' Olearia incondita'' Lander (W.A.) *''Olearia iodochroa'' (F.Muell.) Benth. – violet daisy-bush (N.S.W., Vic.) *''Olearia kernotii'' F.Muell. (P.N.G.) *''Olearia laciniifolia'' Lander (W.A.) *''Olearia lacunosa'' John Buchanan (botanist), Buchanan – lancewood tree daisy (N.Z.) *''Olearia lanata'' J.Kost (P.N.G.) *''Olearia lanuginosa'' (J.H.Willis) N.A.Wakef. – woolly daisy bush (W.A., S.A., Vic.) *''Olearia lasiophylla'' Lander (N.S.W.) *''Olearia laxiflora'' Kirk (N.Z.) *''Olearia ledifolia'' (DC.) Benth. – rock daisy bush (Tas.) *''Olearia lehmanniana'' (Steetz) Lander (W.A.) *''Olearia lepidophylla'' (Pers.) Benth. – club-moss daisy-bush (W.A., S.A., N.S.W., Vic., Tas.) *''Olearia lepidota'' Mattf. (P.N.G.) *''Olearia leptocephala'' J.Kost (P.N.G.) *''Olearia liniata'' (Kirk) Cockayne (N.Z.) *''Olearia lirata'' (John Sims (taxonomist), Sims) Hutch. – snowy daisy-bush (N.S.W., A.C.T., Vic., Tas.) *''Olearia lyallii'' Hook.f. – subantarctic tree daisy (N.Z.) *''Olearia macdonnellensis'' D.A.Cooke (N.T.) *''Olearia magniflora'' (F.Muell.) Benth. – splendid daisy-bush (W.A.,, S.A., N.S.W., Vic.) *''Olearia megalophylla'' (F.Muell.) F.Muell. ex Benth. – large-leaf daisy-bush (N.S.W., A.C.T., Vic.) *''Olearia microdisca'' J.M.Black (S.A.) *''Olearia microphylla'' (Vent.) Maiden & Betche – small-leaf daisy-bush (Qld., N.S.W., A.C.T.) *''Olearia minor'' (Benth.) Lander (N.S.W., Vic., S.A., W.A.) *''Olearia montana'' Lander (N.S.W.) *''Olearia monticola'' F.M.Bailey (P.N.G.) *''Olearia mooneyi'' (F.Muell.) Hemsl. (Lord Howe Island, L.H.I) *''Olearia moschata'' Hook.f. (N.Z.) *''Olearia mucronata'' Lander (W.A.) *''Olearia muelleri'' (Sond.) Benth. – Goldfields daisy, Mueller's daisy bush (W.A., S.A., Vic., N.S.W.) *''Olearia muricata'' (Steetz) Benth. – rough-leaved daisy bush (W.A.) *''Olearia myrsinoides'' (Labill.) F.Muell. ex Benth. – blush daisy-bush, silky daisy-bush (N.S.W., A.C.T., Vic., Tas.) *''Olearia nernstii'' (F.Muell.) F.Muell. ex Benth. (Qld., N.S.W.) *''Olearia newbeyi'' Lander (W.A.) *''Olearia nummulariifolia'' (Hook.f.) Hook.f. (N.Z.) *''Olearia obcordata'' (Hook.f.) Benth. (Tas.) *''Olearia occidentissima'' Lander (W.A.) *''Olearia odorata'' Petrie – scented tree daisy (N.Z.) *''Olearia oliganthema'' F.Muell. ex Benth. (N.S.W.) *''Olearia oporina'' (G.Forst.) Hook.f. (N.Z.) *''Olearia oppositifolia'' (F.Muell.) Lander (Qld., N.S.W.) *''Olearia orientalis'' A.R.Bean & Peter Craig Jobson, Jobson (Qld.) *''Olearia pachycephala'' J.Kost (P.N.G.) *''Olearia pachyphylla'' Cheeseman (N.Z.) *''Olearia pallida'' J.Kost (P.N.G.) *''Olearia paniculata'' (J.R.Forst. & G.Forst.) Druce (N.Z.) – akiraho *''Olearia pannosa'' Hook. – velvet daisy-bush (S.A., Vic.) *''Olearia passerinoides'' (Turcz.) Benth. (W.A., S.A., N.S.W., Vic.) *''Olearia paucidentata'' (Steetz.) F.Muell. ex Benth. (W.A.) *''Olearia persoonioides'' (DC.) Benth. (Tas.) *''Olearia phlogopappa'' (Labill.) DC. – dusty daisy-bush, alpine daisy-bush (N.S.W., A.C.T., Vic., Tas.) *''Olearia picridifolia'' (F.Muell.) Benth. (W.A., S.A., Vic.) *''Olearia pimeleoides'' (DC.) Benth. – pimelea daisy-bush (W.A., S.A., Qld., N.S.W., Vic.) *''Olearia pinifolia'' (Hook.f.) Benth. (Tas.) *''Olearia platyphylla'' Mattf. (P.N.G.) *''Olearia plucheacea'' Lander (W.A.) *''Olearia polita'' Hugh Wilson (New Zealand botanist), H.D.Wilson & Garn.-Jones (N.Z.) *''Olearia quercifolia'' Sieber ex DC. – oak-leaved daisy-bush (N.S.W.) *''Olearia quinquevulnera'' Heenan (N.Z.) *''Olearia racemosa'' Domin (Qld.) *''Olearia ramosissima'' (DC.) Benth. (W.A., Qld., N.S.W.) *''Olearia ramulosa'' (Labill.) Benth. – twiggy daisy-bush (S.A., Qld., N.S.W., A.C.T., Vic., Tas.) *''Olearia rani'' (A.Cunn.) Druce – heketara (N.Z.) *''Olearia revoluta'' Benth. (W.A.) *''Olearia rosmarinifolia'' (DC.) Benth. (Qld., N.S.W.) *''Olearia rudis'' (Benth.) F.Muell. ex Benth. (S.A., N.S.W., Vic.) *''Olearia rufa'' J.Kost (P.N.G.) *''Olearia rugosa'' (F.Muell. ex W.Archer bis) Hutch. – wrinkled daisy-bush (N.S.W., Vic., Tas.) *''Olearia solandri'' (Hook.f.) Hook.f. – coastal tree daisy (N.Z.) *''Olearia speciosa'' Hutch. (Vic.) *''Olearia spectabilis'' J.Kost (P.N.G.) *''Olearia stellulata'' ( Labill.) Augustin Pyramus de Candolle, DC. (Vic., Tas.) *''Olearia stenophylla'' N.G.Walsh (N.S.W.) *''Olearia stilwelliae'' William Blakely, Blakely (N.S.W.) *''Olearia strigosa'' (Steetz) Benth. – bristly daisy bush (W.A.) *''Olearia stuartii'' (F.Muell.) Benth. (W.A., N.T., S.A., Qld.) *''Olearia subspicata'' (Hook.) Benth. (W.A., N.T., S.A., Qld., N.S.W., Vic.) *''Olearia suffruticosa'' D.A.Cooke – clustered daisy-bush (S.A., N.S.W., Vic.) *''Olearia tasmanica'' W.M.Curtis (Tas.) *''Olearia telmatica'' Heenan & Peter James de Lange, de Lange – shell akeake, swamp akeake (N.Z.) *''Olearia tenuifolia'' (DC.) Benth. – thin-leaf daisy-bush (N.S.W., A.C.T., Vic.) *''Olearia teretifolia'' (Sond.) Benth. – cypress daisy-bush (S.A., Vic.) *''Olearia tomentosa'' (Johann Christoph Wendland, J.C.Wendl.) Benth. – toothed daisy-bush (N.S.W., Vic.) *''Olearia towsonii'' Cheeseman – Coromandel tree daisy (N.Z.) *''Olearia traversiorum'' (F.Muell.) Hook.f. – hakapiri, Chatham Island akeake (N.Z.) *''Olearia trifurcata'' Lander (W.A.) *''Olearia tubuliflora'' (Sond. & F.Muell. ex Sond.) Benth. (S.A., Vic.) *''Olearia velutina'' J.Kost (P.N.G.) *''Olearia vernonioides'' C.T.White & George William Francis, Francis (P.N.G.) *''Olearia virgata'' (Hook.f.) Hook.f. (N.Z.) *''Olearia viscidula'' (F.Muell.) Benth. – viscid daisy-bush (N.S.W.) *''Olearia viscosa'' (Labill.) Benth. – sticky daisy-bush (Vic., Tas.) *''Olearia xerophila'' (F.Muell.) Benth. (W.A., Qld.)

Use in horticulture

Several species are cultivated as ornamental garden plants, and there are hybrids of uncertain or mixed parentage. Among these, the following have been given the Royal Horticultural Society’s Award of Garden Merit:- *''Olearia macrodonta'', New Zealand holly *''Olearia'' × ''mollis'' ‘Zennorensis’, daisy bush ‘Zennorensis’ *''Olearia'' × ''scilloniensis'' *''Olearia'' × ''scilloniensis'' ‘Master Michael’ They are generally hardy down to , but require a sheltered spot in full sun.

References

{{Taxonbar, from=Q291873 Olearia, Asteraceae genera