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Useful Tropical Plants

Cordia oncocalyx

Allemão

Boraginaceae

+ Synonyms

Auxemma gardneriana Miers

Auxemma oncocalyx (Allemão) Taub.

Common Name:

Cordia oncocalyx
Flowers
Photograph by: Antonio Sergio
Creative Commons License
Cordia oncocalyx Cordia oncocalyx

General Information

Cordia oncocalyx is a much-branched, deciduous tree with a dense, roundish crown; usually growing 5 - 8 metres tall but exceptionally to 12 metres. The bole branches from fairly low down, it can be 30 - 40cm in diameter[
419
Title
Brazilian Trees. Volume 1. 4th Edition.
Publication
 
Author
Lorenzi. H.
Publisher
Instituto Plantarum De Estudos Da Flora; Brazil.
Year
2002
ISBN
85-86714-17-8
Description
Information on 350 species of Brazilian trees. Stunning photographs of each species, brief details on the plant, its uses and how to grow it from seed. A superb work, with the minor irritation that the translation from Portuguese is not of the best.
].
Although small, the tree yields a good quality wood that is widely used in its native area. The plant also has local medicinal uses. A very ornamental tree, especially when in bloom, it is particularly suited for street planting under power lines[
419
Title
Brazilian Trees. Volume 1. 4th Edition.
Publication
 
Author
Lorenzi. H.
Publisher
Instituto Plantarum De Estudos Da Flora; Brazil.
Year
2002
ISBN
85-86714-17-8
Description
Information on 350 species of Brazilian trees. Stunning photographs of each species, brief details on the plant, its uses and how to grow it from seed. A superb work, with the minor irritation that the translation from Portuguese is not of the best.
].

Known Hazards

None known

Botanical References


Range

S. America - northeastern Brazil.

Habitat

Dryland forest, where it is found in better quality soils that are not too dry[
419
Title
Brazilian Trees. Volume 1. 4th Edition.
Publication
 
Author
Lorenzi. H.
Publisher
Instituto Plantarum De Estudos Da Flora; Brazil.
Year
2002
ISBN
85-86714-17-8
Description
Information on 350 species of Brazilian trees. Stunning photographs of each species, brief details on the plant, its uses and how to grow it from seed. A superb work, with the minor irritation that the translation from Portuguese is not of the best.
].

Properties

Medicinal Rating *  *
Other Uses Rating *  *  *
HabitDeciduous Tree
Height7.50 m
Growth RateSlow
PollinatorsInsects
Cultivation StatusOrnamental, Wild

Cultivation Details

A plant of the 'Caatinga' dry forest region of northeast Brazil. The climate is hot and dry, there are usually 6 to 11 months without rain each year. The mean annual rainfall varies from 250 - 1,000mm, and the mean annual temperature is from 24 - 26°c[
419
Title
Brazilian Trees. Volume 1. 4th Edition.
Publication
 
Author
Lorenzi. H.
Publisher
Instituto Plantarum De Estudos Da Flora; Brazil.
Year
2002
ISBN
85-86714-17-8
Description
Information on 350 species of Brazilian trees. Stunning photographs of each species, brief details on the plant, its uses and how to grow it from seed. A superb work, with the minor irritation that the translation from Portuguese is not of the best.
].
Requires a sunny position[
419
Title
Brazilian Trees. Volume 1. 4th Edition.
Publication
 
Author
Lorenzi. H.
Publisher
Instituto Plantarum De Estudos Da Flora; Brazil.
Year
2002
ISBN
85-86714-17-8
Description
Information on 350 species of Brazilian trees. Stunning photographs of each species, brief details on the plant, its uses and how to grow it from seed. A superb work, with the minor irritation that the translation from Portuguese is not of the best.
]. Requites a moist soil of at least moderate fertility[
419
Title
Brazilian Trees. Volume 1. 4th Edition.
Publication
 
Author
Lorenzi. H.
Publisher
Instituto Plantarum De Estudos Da Flora; Brazil.
Year
2002
ISBN
85-86714-17-8
Description
Information on 350 species of Brazilian trees. Stunning photographs of each species, brief details on the plant, its uses and how to grow it from seed. A superb work, with the minor irritation that the translation from Portuguese is not of the best.
]. Established plants are very drought tolerant[
419
Title
Brazilian Trees. Volume 1. 4th Edition.
Publication
 
Author
Lorenzi. H.
Publisher
Instituto Plantarum De Estudos Da Flora; Brazil.
Year
2002
ISBN
85-86714-17-8
Description
Information on 350 species of Brazilian trees. Stunning photographs of each species, brief details on the plant, its uses and how to grow it from seed. A superb work, with the minor irritation that the translation from Portuguese is not of the best.
].
A slow-growing tree[
419
Title
Brazilian Trees. Volume 1. 4th Edition.
Publication
 
Author
Lorenzi. H.
Publisher
Instituto Plantarum De Estudos Da Flora; Brazil.
Year
2002
ISBN
85-86714-17-8
Description
Information on 350 species of Brazilian trees. Stunning photographs of each species, brief details on the plant, its uses and how to grow it from seed. A superb work, with the minor irritation that the translation from Portuguese is not of the best.
].

Edible Uses

Although we have seen no specific information for this species, the fruits of most Cordia species are comprised of a thin to fairly thick layer of pulpy, sweetish-tasting flesh surrounding a single seed and are more or less edible[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
,
422
Title
Fruits of the Guianan Flora
Publication
 
Author
van Roosmalen. M.G.M.
Publisher
Institute of Systematic Boyany, Utrecht University; Netherlands.
Year
1985
ISBN
90-9000988-4
Description
Terse descriptions of over 1,700 species from the Guianas that bear fruits - not necessarily edible! Often mentions if the fruit is edible, plus gives brief description of habit and habitat.
], (though some are known to cause gastric disturbances).

Medicinal

The bark is used for healing wounds and ulcers[
739
Title
Medicinal Plants of Brazil
Publication
 
Author
Mors W.B.; Rizzini C.T.; Pereira N.A.
Publisher
Reference Publications; Michigan.
Year
2000
ISBN
0-917256-42-5
Description
An extremely concise book, listing approximately 1,500 species and varieties of plants with their botanical name, common name in Brazil, regions in Brazil where the plant is found, a brief list of uses and any medically active compounds in the plant.
].

Other Uses

The heartwood is clearly demarcated from the narrow band of sapwood. The wood is heavy; hard; with a smooth and lustrous surface; good mechanical properties; very resistant to rot. It is widely used in house building for purposes such as tie beams, scantlings, floor boards etc; it is also used for making furniture, window frames, wooden trunks, and for external purposes such as fence posts and stakes[
419
Title
Brazilian Trees. Volume 1. 4th Edition.
Publication
 
Author
Lorenzi. H.
Publisher
Instituto Plantarum De Estudos Da Flora; Brazil.
Year
2002
ISBN
85-86714-17-8
Description
Information on 350 species of Brazilian trees. Stunning photographs of each species, brief details on the plant, its uses and how to grow it from seed. A superb work, with the minor irritation that the translation from Portuguese is not of the best.
].

Propagation

Seed - best sown as soon as it is ripe in a partially shaded position in a nursery seedbed or in individual containers. A low germination rate can be expected, with the seed sprouting within 70 - 100 days[
419
Title
Brazilian Trees. Volume 1. 4th Edition.
Publication
 
Author
Lorenzi. H.
Publisher
Instituto Plantarum De Estudos Da Flora; Brazil.
Year
2002
ISBN
85-86714-17-8
Description
Information on 350 species of Brazilian trees. Stunning photographs of each species, brief details on the plant, its uses and how to grow it from seed. A superb work, with the minor irritation that the translation from Portuguese is not of the best.
]. Seedlings grow away slowly, taking 8 - 10 months before they are ready to plant out[
419
Title
Brazilian Trees. Volume 1. 4th Edition.
Publication
 
Author
Lorenzi. H.
Publisher
Instituto Plantarum De Estudos Da Flora; Brazil.
Year
2002
ISBN
85-86714-17-8
Description
Information on 350 species of Brazilian trees. Stunning photographs of each species, brief details on the plant, its uses and how to grow it from seed. A superb work, with the minor irritation that the translation from Portuguese is not of the best.
].
The seeds have a viability in excess of 10 months in storage[
419
Title
Brazilian Trees. Volume 1. 4th Edition.
Publication
 
Author
Lorenzi. H.
Publisher
Instituto Plantarum De Estudos Da Flora; Brazil.
Year
2002
ISBN
85-86714-17-8
Description
Information on 350 species of Brazilian trees. Stunning photographs of each species, brief details on the plant, its uses and how to grow it from seed. A superb work, with the minor irritation that the translation from Portuguese is not of the best.
].
Cite as: Tropical Plants Database, Ken Fern. tropical.theferns.info. 2024-11-23. <tropical.theferns.info/viewtropical.php?id=Cordia+oncocalyx>

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