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Jacaranda caerulea

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Species of tree

Jacaranda caerulea
Conservation status

Least Concern  (IUCN 3.1)
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Bignoniaceae
Genus: Jacaranda
Species: J. caerulea
Binomial name
Jacaranda caerulea
(L.) J. St.-Hil.

Jacaranda caerulea (boxwood or cancertree) is a flowering tree belonging to the genus Jacaranda. It is native to the West Indies, in Cuba, Hispaniola (the Dominican Republic and Haiti) and the Bahamas.

Description

Jacaranda caerula was described in 1805 by French naturalist Jean Henri Jaume Saint-Hilaire. It grows up to 12 metres (39 ft) in height and has 40 cm long, bipinnate leaves each with 8 to 26 pinna.

The flowers are purplish blue in colour with a tubular shape, being narrower towards the base and larger at the tip. They measure 3.5 to 4 cm long and 1 to 1.4 cm wide at the mouth. It flowers intermittently throughout spring and summer, rather than having one big bloom during spring.

Distribution

The tree is native to the Bahamas, Hispaniola, and Cuba, but can also be found in Florida where it was introduced for landscaping purposes. It most commonly found in limestone areas between sea level and 300m.

Uses

The leaves are used in some places for their antiseptic properties. In the Bahamas, decoctions are made from the dried leaves and used as an alternative treatment for a variety of skin complaints, including skin cancer. In Cuba, decoctions of leafy branches are used to treat eczema and acne.

References

  1. Freid, E.H.; Timyan, J. (2022). "Jacaranda caerulea". IUCN Red List of Threatened Species. 2022: e.T202826219A202880978. doi:10.2305/IUCN.UK.2022-1.RLTS.T202826219A202880978.en. Retrieved 24 July 2022.
  2. Grandtner, M.M. (2005). Elsevier's Dictionary of Trees: Volume 1: North America. p. 451. ISBN 9780080460185.
  3. ^ Popenoe, John (1980). "Bahamian Trees for the South Florida Landscape" (PDF). Proc. Fla. StateHort. Soc. 93: 86–87.
  4. "Publication Details, Exposition des Familles Naturelles...Paris (chez Treuttel et Würtz, ...), Strasbourg (meme Maison de Commerce)". International Plant Names Index.
  5. ^ Gentry, Alwyn H. (1992-04-13). "Organization for Flora Neotropica, Bignoniaceae: Part II (Tribe Tecomeae)". Flora Neotropica. 25 (2). New York Botanical Garden Press: 62. JSTOR 4393739.
  6. Duke, James A. (2008). Duke's Handbook of Medicinal Plants of Latin America. CRC Press. p. 381. ISBN 9781420043174.

Data related to Jacaranda caerulea at Wikispecies

Taxon identifiers
Jacaranda caerulea
Bignonia caerulea
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