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Clerodendrum trichotomum ( Inglês )

fornecido por wikipedia EN

Clerodendrum trichotomum, the harlequin glorybower, glorytree or peanut butter tree, is a species of flowering plant in the family Lamiaceae. It is native to China, Korea, Taiwan, Japan, India, and the Philippines.[1][2]

It is a large deciduous shrub, growing 3–6 metres (10–20 ft) high. The leaves are ovate, up to 12 cm (5 in) long, soft and downy or hairy, producing a peanut odor when crushed. The fragrant flowers are borne on branching peduncles. They have white petals, held within a green calyx which turns red as the fruits ripen. The fruits (drupes) are white, changing to bright blue and eventually dark blue on maturity.[3] They contain the novel blue pigment trichotomine.[4]

It is cultivated for its fragrant flowers, autumn colour, and ornamental berries. It is hardy but requires a sheltered position. The variety C. trichotomum var. fargesii (Farges' harlequin glorybower) and the cultivar C. trichotomum var. fargesii 'Carnival'[5] have gained the Royal Horticultural Society's Award of Garden Merit.[6] (confirmed 2017).[7]

Etymology

Clerodendrum is derived from Greek, and means 'chance tree'.[8]

Trichotomum is also derived from Greek, and means 'three-forked' or 'triple-branched'.[8]

References

  1. ^ Wearn, J.A.; Mabberley, D.J.; Bramley, G.L.C. (2019). Clerodendrum. Flora Malesiana. Series I - Seed Plants. Vol. 23–2019. The Netherlands: Naturalis Biodiversity Center. p. 152. ISBN 978-90-6519-019-2.
  2. ^ "Clerodendrum trichotomum". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 23 January 2018.
  3. ^ RHS A-Z Encyclopedia of Garden Plants. United Kingdom: Dorling Kindersley. 2008. p. 1136. ISBN 978-1405332965.
  4. ^ Iwadare S, Shizuri Y, Yamada K, Hirata Y. Synthesis of trichotomine, a blue pigment obtained from Clerodendron trichotomum Thunb. Tetrahedron. 1978; 34(10):1457-1459. doi:10.1016/0040-4020(78)80166-5
  5. ^ "Clerodendrum trichotomum var. fargesii 'Carnival'". RHS. Retrieved 12 April 2020.
  6. ^ "Clerodendrum trichotomum var. fargesii". RHS. Retrieved 12 April 2020.
  7. ^ "AGM Plants - Ornamental" (PDF). Royal Horticultural Society. July 2017. p. 22. Retrieved 24 January 2018.
  8. ^ a b Gledhill, David (2008). "The Names of Plants". Cambridge University Press. ISBN 9780521866453 (hardback), ISBN 9780521685535 (paperback). p 111, 385
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Clerodendrum trichotomum: Brief Summary ( Inglês )

fornecido por wikipedia EN

Clerodendrum trichotomum, the harlequin glorybower, glorytree or peanut butter tree, is a species of flowering plant in the family Lamiaceae. It is native to China, Korea, Taiwan, Japan, India, and the Philippines.

It is a large deciduous shrub, growing 3–6 metres (10–20 ft) high. The leaves are ovate, up to 12 cm (5 in) long, soft and downy or hairy, producing a peanut odor when crushed. The fragrant flowers are borne on branching peduncles. They have white petals, held within a green calyx which turns red as the fruits ripen. The fruits (drupes) are white, changing to bright blue and eventually dark blue on maturity. They contain the novel blue pigment trichotomine.

It is cultivated for its fragrant flowers, autumn colour, and ornamental berries. It is hardy but requires a sheltered position. The variety C. trichotomum var. fargesii (Farges' harlequin glorybower) and the cultivar C. trichotomum var. fargesii 'Carnival' have gained the Royal Horticultural Society's Award of Garden Merit. (confirmed 2017).

licença
cc-by-sa-3.0
direitos autorais
Wikipedia authors and editors
original
visite a fonte
site do parceiro
wikipedia EN