''Jacaranda copaia'' is a flowering pioneer tree belonging to the genus ''

Jacaranda ''Jacaranda'' is a genus of 49 species of flowering plants in the family Bignoniaceae, native to tropical and subtropical regions of the Americas. The generic name is also used as the common name. The species ''Jacaranda mimosifolia'' has achie ...

''. It is native to the Amazon Rainforest in Northern of

South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the southe ...

Description

The tree is

evergreen In botany, an evergreen is a plant which has foliage that remains green and functional through more than one growing season. This also pertains to plants that retain their foliage only in warm climates, and contrasts with deciduous plants, which ...

semi-deciduous Semi-deciduous or semi-evergreen is a botanical term which refers to plants that lose their foliage for a very short period, when old leaves fall off and new foliage growth is starting. This phenomenon occurs in tropical and sub-tropical woody spec ...

and produces bluish purple flowers from August to November. Young trees have a long trunk with no branches. Large leaves grow directly from the top of the trunk giving them an appearance similar to tree ferns. When mature, ''J. copaia'' grows to and is normally branch free for more than 50% of its height. The top consists of a "vase-shaped crown" of branches and leaves. The trunk is approximately in diameter and has rough, dark gray bark.

Distribution

''Jacaranda copaia'' is native Northern South America. It is common in the Brazilian Amazon where, as a

pioneer species Pioneer species are hardy species that are the first to colonize barren environments or previously biodiverse steady-state ecosystems that have been disrupted, such as by wildfire. Pioneer flora Some lichens grow on rocks without soil, so m ...

, it colonizes gaps in the forest and areas that have been cleared.

Uses

During the dry season, the leafy branches are burned as a way to repel biting insects. The bark has been used as a laxative and to treat

dysentery Dysentery (UK pronunciation: , US: ), historically known as the bloody flux, is a type of gastroenteritis that results in bloody diarrhea. Other symptoms may include fever, abdominal pain, and a feeling of incomplete defecation. Complications ...

and

syphilis Syphilis () is a sexually transmitted infection caused by the bacterium ''Treponema pallidum'' subspecies ''pallidum''. The signs and symptoms of syphilis vary depending in which of the four stages it presents (primary, secondary, latent, an ...

. The leaves have been used to treat

leishmaniasis Leishmaniasis is a wide array of clinical manifestations caused by parasites of the trypanosome genus ''Leishmania''. It is generally spread through the bite of phlebotomine sandflies, ''Phlebotomus'' and ''Lutzomyia'', and occurs most freq ...

, fevers,

yaws Yaws is a tropical infection of the skin, bones, and joints caused by the spirochete bacterium ''Treponema pallidum pertenue''. The disease begins with a round, hard swelling of the skin, in diameter. The center may break open and form an ulce ...

and ringworm. The Guyana Patamona use the juice of young leaves to treat persistent sores. The native people in

Kurupukari Fairview (Kurupukari) is an indigenous settlement on the Essequibo River, in the Upper Demerara-Berbice region of Guyana. It is the entry point to the Iwokrama Forest. Former president David A. Granger once referred to Iwokrama as the "green hea ...

Guyana Guyana ( or ), officially the Cooperative Republic of Guyana, is a country on the northern mainland of South America. Guyana is an indigenous word which means "Land of Many Waters". The capital city is Georgetown. Guyana is bordered by the ...

also use parts of the tree for treating ulcers and sores.

References

{{Taxonbar, from=Q13190505 copaia Trees of northern South America Trees of western South America Trees of the Amazon Trees of Peru