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Cordia oncocalyx

Allemao

iNaturalist· cc-by-nc

(c) Célio Moura Neto, some rights reserved (CC BY-NC)

iNaturalist· cc-by-nc

(c) Célio Moura Neto, some rights reserved (CC BY-NC)

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Description

A tropical shrub or tree in the Boraginaceae family with edible fruit.

This description is brief — help expand it

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, (though some are known to cause gastric disturbances).

Medicinal Uses

The fruit contains oncocalyxone, a chemical with potential anti-cancer properties.

Distribution

It is a tropical plant.

Where It Grows

Brazil, South America,

Cultivation

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. Requires a sunny position. Requites a moist soil of at least moderate fertility. Established plants are very drought tolerant. A slow-growing tree.

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. Seedlings grow away slowly, taking 8 - 10 months before they are ready to plant out. The seeds have a viability in excess of 10 months in storage.

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.

Notes

The fruit contains oncocalyxone a potential anti-cancer chemical.

Synonyms

Auxemma gardneriana MiersAuxemma glazioviana Taub.Auxemma oncocalyx (Allemao) Baill.Auxemma oncocalyx (Allemao) Taub.

Also Known As

Pau branco

References (2)

  • Kermath, B. M., et al, 2014, Food Plants in the Americas: A survey of the domesticated, cultivated and wild plants used for Human food in North, Central and South America and the Caribbean. On line draft. p 111 (As Auxemma oncocalyx)
  • Martin, F. W., et al, 1987, Perennial Edible Fruits of the Tropics. USDA Handbook 642 p 92 (As Auxemma oncocalyx)

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