Hibbertia stellaris: Difference between revisions

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{{Short description|Species of flowering plant}}
{{Taxobox
{{Speciesbox
| name = ''Hibbertia stellaris''
| image = Hibbertia_stellaris.jpg
|image = Hibbertia_stellaris 1.jpg
|genus = Hibbertia
| image_width = 240px
|species = stellaris
| regnum = [[Plant]]ae
|authority = [[Stephan Endlicher|Endl.]], 1837
| divisio = [[Flowering plant|Magnoliophyta]]
|synonyms = ''Hibbertia tenuiramea'' <small>Steud.</small>
| classis = [[Magnoliopsida]]
| ordo = [[Dilleniales]]
| familia = [[Dilleniaceae]]
| genus = [[Hibbertia]]
| species = '''''H. stellaris'''''
| binomial = ''Hibbertia stellaris''
| binomial_authority = [[Endl.]]
}}
}}


'''''Hibbertia stellaris''''', or '''Star Guinea Flower''', is a brilliantly orange flowering ground cover from South Western Australia botanical province. It naturally grows in swamps. Despite this, it is extremely sensitive to ''[[phytophthora]]'' and needs to be grown in well drained soil in cultivation. The specific epithet is from the Greek for star.
'''''Hibbertia stellaris''''', commonly known as '''star guinea flower''' or '''orange stars''', is a brilliantly orange flowering ground cover from the South Western Australian botanical province. It naturally grows in swamps; despite this, it is extremely sensitive to ''[[phytophthora]]'' and needs to be grown in well-drained soil in cultivation.


===Cultivation===
==Description==
''Hibbertia stellaris'' grows as a small shrub 30–70&nbsp;cm high and 30–60&nbsp;cm across.<ref name=enc/> The stems are often red-tinged. The linear to narrow-[[wikt:spathulate|spathulate]] (spoonshaped) leaves measure 1.5-2.5&nbsp;cm long and 0.5-2.5&nbsp;mm across.<ref>{{cite book|author1=Corrick, Margaret G. |author2=Fuhrer, Bruce Alexander |title=Wildflowers of Southern Western Australia|publisher=Rosenberg Pub.|location=Kenthurst, New South Wales|date=2009|pages=48|isbn=9781877058844|url=https://books.google.com/books?id=gzgsXMXxAd0C&dq=%22Hibbertia+stellaris%22&pg=PA48}}</ref> The orange flowers appear from August to February, with populations from the more northern parts of its range having more yellowish flowers.<ref name=enc/>
''Hibbertia stellaris'' is easily propagated by cuttings taken in spring after flowering. It is best grown in an open, acid soil with underlying water (such as in a saucer of water, or better, on a capillary mat). It is generally short lived in cultivation.


==Taxonomy==
[[Category:Dilleniaceae]]
Austrian botanist [[Stephan Endlicher]] described ''Hibbertia stellaris'' in his 1837 work ''[[Enumeratio plantarum quas in Novae Hollandiae ora austro-occidentali ad fluvium Cygnorum et in sinu Regis Georgii collegit Carolus Liber Baro de Hügel]]'', from a specimen collected near the Swan River.<ref>{{cite book|last=Endlicher|first=Stephan |title=Enumeratio plantarum quas in Novae Hollandiae ora austro-occidentali ad fluvium Cygnorum et in sinu Regis Georgii collegit Carolus Liber Baro de Hügel|publisher= F. Beck|location=Vienna|date=1837|pages=3|url=http://babel.hathitrust.org/cgi/pt?id=chi.64405481;view=1up;seq=13;size=150|language=Latin}}</ref> The specific epithet is from the [[Latin]] ''stella'' "star", and refers to the starry flowers.<ref name=enc>{{cite book | last1=Elliot | first1=Rodger W. | last2=Jones | first2=David L. | last3=Blake | first3=Trevor |title=Encyclopaedia of Australian Plants Suitable for Cultivation: Vol. 5 |year=1990 |page=351 |publisher=Lothian Press |location=Port Melbourne, Victoria |isbn=0-85091-285-7}}</ref> Meanwhile, German botanist [[Ernst Gottlieb von Steudel]] described ''Hibbertia tenuiramea'' in the 1845 work ''Plantae Preissianae'', from a specimen collected near Perth.<ref>{{cite book|last=von Steudel|first=Ernst Gottlieb|title=Plantae Preissianae sive Enumeratio plantarum quas in Australasia occidentali et meridionali-occidentali annis 1838-1841|editor=Lehmann, Johann Georg Christian|publisher=Sumptibus Meissneri|location=Hamburg|date=1845|volume=1|pages=268|url=https://www.biodiversitylibrary.org/page/498441}}</ref> [[George Bentham]] classified it in the series Brachyantherae based on flower anatomy, defining members of the group having glabrous carpels, 15 stamens without staminodia, pedunculate flowers and linear leaves. He also synonymised ''H. tenuiramea'' with ''H. stellaris''.<ref>{{cite book|last=Bentham|first=George|author2=von Mueller, Ferdinand|title=Flora australiensis:a description of the plants of the Australian territory|publisher=L. Reeve and co.|location=London, United Kingdom|date=1863|volume=1|pages=40–41|url=https://www.biodiversitylibrary.org/page/6721160}}</ref>
[[Category:Flora of Western Australia]]
[[Category:Eudicots of Australia]]


==Distribution and habitat==
{{Plant-stub}}
Found across a wide area of Western Australia, it is not threatened.<ref name=WA>{{FloraBase|name=''Hibbertia stellaris'' |id=5172}}</ref>


==Cultivation==
{{WesternAustralia-stub}}
''Hibbertia stellaris'' is a highly regarded horticultural plant on account of its brilliant orange flowers and has been in cultivation for decades; however, it is generally short-lived in cultivation (to the point where it is most convenient to treat it as an annual). It generally succumbs within 18 months of planting in the ground, although it lives longer in containers such as pots or hanging baskets.<ref name=enc/> It is hardy to moderate frosts.<ref>{{cite web|url=http://anpsa.org.au/h-ste.html|title=Hibbertia stellaris|last=Walters|first=Brian|date=November 2007|work=Plant Guides|publisher=Australian Native Plants Society (Australia)|accessdate=29 March 2015}}</ref>

Plants in full sun (as opposed to in part-shade) flower more profusely but tend to be shorter-lived.<ref name=enc/>

It is easily propagated by cuttings taken in spring after flowering. It is best grown in an open, acid sandy soil with underlying water (such as in a saucer of water, or better, on a capillary mat).

==References==
{{Commons category}}
{{Reflist}}

{{Taxonbar|from=Q5750664}}

[[Category:Hibbertia|stellaris]]
[[Category:Eudicots of Western Australia]]
[[Category:Plants described in 1837]]

Latest revision as of 00:34, 29 December 2023

Hibbertia stellaris
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Dilleniales
Family: Dilleniaceae
Genus: Hibbertia
Species:
H. stellaris
Binomial name
Hibbertia stellaris
Endl., 1837
Synonyms

Hibbertia tenuiramea Steud.

Hibbertia stellaris, commonly known as star guinea flower or orange stars, is a brilliantly orange flowering ground cover from the South Western Australian botanical province. It naturally grows in swamps; despite this, it is extremely sensitive to phytophthora and needs to be grown in well-drained soil in cultivation.

Description[edit]

Hibbertia stellaris grows as a small shrub 30–70 cm high and 30–60 cm across.[1] The stems are often red-tinged. The linear to narrow-spathulate (spoonshaped) leaves measure 1.5-2.5 cm long and 0.5-2.5 mm across.[2] The orange flowers appear from August to February, with populations from the more northern parts of its range having more yellowish flowers.[1]

Taxonomy[edit]

Austrian botanist Stephan Endlicher described Hibbertia stellaris in his 1837 work Enumeratio plantarum quas in Novae Hollandiae ora austro-occidentali ad fluvium Cygnorum et in sinu Regis Georgii collegit Carolus Liber Baro de Hügel, from a specimen collected near the Swan River.[3] The specific epithet is from the Latin stella "star", and refers to the starry flowers.[1] Meanwhile, German botanist Ernst Gottlieb von Steudel described Hibbertia tenuiramea in the 1845 work Plantae Preissianae, from a specimen collected near Perth.[4] George Bentham classified it in the series Brachyantherae based on flower anatomy, defining members of the group having glabrous carpels, 15 stamens without staminodia, pedunculate flowers and linear leaves. He also synonymised H. tenuiramea with H. stellaris.[5]

Distribution and habitat[edit]

Found across a wide area of Western Australia, it is not threatened.[6]

Cultivation[edit]

Hibbertia stellaris is a highly regarded horticultural plant on account of its brilliant orange flowers and has been in cultivation for decades; however, it is generally short-lived in cultivation (to the point where it is most convenient to treat it as an annual). It generally succumbs within 18 months of planting in the ground, although it lives longer in containers such as pots or hanging baskets.[1] It is hardy to moderate frosts.[7]

Plants in full sun (as opposed to in part-shade) flower more profusely but tend to be shorter-lived.[1]

It is easily propagated by cuttings taken in spring after flowering. It is best grown in an open, acid sandy soil with underlying water (such as in a saucer of water, or better, on a capillary mat).

References[edit]

  1. ^ a b c d e Elliot, Rodger W.; Jones, David L.; Blake, Trevor (1990). Encyclopaedia of Australian Plants Suitable for Cultivation: Vol. 5. Port Melbourne, Victoria: Lothian Press. p. 351. ISBN 0-85091-285-7.
  2. ^ Corrick, Margaret G.; Fuhrer, Bruce Alexander (2009). Wildflowers of Southern Western Australia. Kenthurst, New South Wales: Rosenberg Pub. p. 48. ISBN 9781877058844.
  3. ^ Endlicher, Stephan (1837). Enumeratio plantarum quas in Novae Hollandiae ora austro-occidentali ad fluvium Cygnorum et in sinu Regis Georgii collegit Carolus Liber Baro de Hügel (in Latin). Vienna: F. Beck. p. 3.
  4. ^ von Steudel, Ernst Gottlieb (1845). Lehmann, Johann Georg Christian (ed.). Plantae Preissianae sive Enumeratio plantarum quas in Australasia occidentali et meridionali-occidentali annis 1838-1841. Vol. 1. Hamburg: Sumptibus Meissneri. p. 268.
  5. ^ Bentham, George; von Mueller, Ferdinand (1863). Flora australiensis:a description of the plants of the Australian territory. Vol. 1. London, United Kingdom: L. Reeve and co. pp. 40–41.
  6. ^ "Hibbertia stellaris". FloraBase. Western Australian Government Department of Biodiversity, Conservation and Attractions.
  7. ^ Walters, Brian (November 2007). "Hibbertia stellaris". Plant Guides. Australian Native Plants Society (Australia). Retrieved 29 March 2015.