Clianthus

Clianthus
Kakabeak
Kaka Beak leaves and flowers
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Tribe: Galegeae
Subtribe: Astragalinae
Genus: Clianthus
Sol. ex Lindl.[1]
Species

C. maximus
C. puniceus

Clianthus, commonly known as Kakabeak (Kōwhai ngutukākā in Māori), is a plant genus comprising two species of woody legume shrubs native to New Zealand. They have striking clusters of red flowers which resemble the beak of the Kākā, a New Zealand parrot. The plants are also known as Parrot's Beak, Parrot's Bill and Lobster Claw. There is also a variety with white to creamy coloured flowers.

The two species are the critically endangered Clianthus puniceus which is now known in the wild only on Moturemu Island in the Kaipara Harbour, and the endangered Clianthus maximus. In a 2005 survey, only 153 plants of C. maximus were found (down from over 1000 in 1996), mainly in the East Cape region.[2] C. maximus is widely grown as a garden plant in New Zealand, but the cultivated lines are descended from only a few plants and are not genetically diverse.

Kakabeak grows to around two metres high, with spreading branches producing leaf stalks up to 15 cm long bearing several pairs of small leaflets. They usually flower from spring through to early summer, but can flower twice a year or even year round.[3]

Joseph Banks and Daniel Solander collected specimens of Clianthus in 1769 and C. puniceus was described in 1835. William Colenso identified two species of Clianthus as early as 1847 and described C. maximus in 1885. However Thomas Kirk reduced C. maximus to a variety of C. puniceus in 1899. Peter Heenan reinstated C. maximus as a separate species in 2000.[4]

Clianthus forms a clade with the genus Carmichaelia, New Zealand broom. Together they form a larger clade with the Australian genus Swainsona and the New Zealand Montigena (scree pea).[5] Sturt's desert pea, Swainsona formosa, has some similarities to kakabeak and was initially placed in the genus Clianthus. The fourth genus of New Zealand native legumes is Sophora, represented by eight species of kowhai.[6]

Kakabeak featured on a New Zealand 2 cent stamp in 1967.

Gallery

References

  1. ^ Entry in New Zealand Plants database, Landcare Research. Retrieved 7 April 2006.
  2. ^ Wild kakabeak close to extinction, New Zealand Biodiversity, 23 December 2005. Retrieved 28 July 2008.
  3. ^ "Kakabeak", pp. 168-169 in Gerard Hutching's The Natural World of New Zealand, Penguin Books (NZ) Ltd, 1998. ISBN 0-670-87782-4
  4. ^ Heenan, P.B. (2000). "Clianthus (Fabaceae) in New Zealand: a reappraisal of Colenso’s taxonomy". New Zealand Journal of Botany 38: 361–371. ISSN 0028–825X. http://www.rsnz.org/publish/nzjb/2000/18.pdf. Retrieved 2008-07-28. 
  5. ^ Wagstaff, Steven J.; Peter B. Heenan and Michael J. Sanderson (1999). "Classification, origins, and patterns of diversification in New Zealand Carmichaelia (Fabaceae)". American Journal of Botany 86 (9): 1346–1356. doi:10.2307/2656781. JSTOR 2656781. PMID 10487821. http://www.amjbot.org/cgi/reprint/86/9/1346. Retrieved 2008-07-26. 
  6. ^ Taxonomy of New Zealand Native Legumes. Retrieved 7 April 2006.

External links


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Look at other dictionaries:

  • Clianthus — (C. Endl.), Pflanzengattung aus der Familie Papilionaceae Loteae Galegeae; Arten: C. puniceus in Neuseeland; C. speciosus auf der Norfolksinsel …   Pierer's Universal-Lexikon

  • Clianthus — Clianthus, s. Donia …   Meyers Großes Konversations-Lexikon

  • Cliánthus — Soland., Prachtblume, Pflanzengattg. der Leguminosen, Halbsträucher oder krautartige Pflanzen Australiens und Neuseelands; mehrere Arten Zierpflanzen …   Kleines Konversations-Lexikon

  • Clianthus —   Clianthus …   Wikipedia Español

  • Clianthus — Cli|an|thus [k...] der; <aus gleichbed. nlat. clianthus zu gr. kléos »Ruhm« u. ánthos »Blume«> Ruhmesblume, zu den ↑Leguminosen gehörender australischer, rot blühender Zierstrauch …   Das große Fremdwörterbuch

  • Clianthus — ID 20301 Symbol Key CLIAN Common Name glory pea Family Fabaceae Category Dicot Division Magnoliophyta US Nativity N/A US/NA Plant Yes State Distribution N/A Growth Habit N/A …   USDA Plant Characteristics

  • clianthus — [klʌɪ anθəs, klɪ ] noun an Australasian leguminous plant which bears drooping clusters of large scarlet flowers. [Genus Clianthus.] Origin mod. L., appar. from Gk kleos, klei glory + anthos flower …   English new terms dictionary

  • clianthus — /kliˈænθəs / (say klee anthuhs) noun any plant of the small genus Clianthus, family Fabaceae, especially kaka beak, C. puniceus, of New Zealand, and Sturt s desert pea, C. formosus, of inland Australia. {New Latin, from Greek kleos glory + anthos …  

  • clianthus — n. any leguminous plant of the genus Clianthus, native to Australia and New Zealand, bearing drooping clusters of red pealike flowers. Etymology: mod.L, app. f. Gk klei , kleos glory + anthos flower …   Useful english dictionary

  • Clianthus maximus — Conservation status Endangered (IUCN 2.3)[1] …   Wikipedia

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