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Comprehensive Description

provided by North American Flora
Couma guatemalensis Standley, Trop. Woods 7: 8. 1926
Tree of medium size, with very thick reddish bark; leaves ternate, membranaceous, oblongelliptic, 9-12 cm. long, 4.5-7 cm. broad, shortly and obtusely acuminate, obtuse or rounded at the base, essentially glabrous, or minutely puberulent beneath, the petioles about 1 cm. long; inflorescence about equaling the leaves, bearing numerous, rather small, yellowish flowers; calyx-lobes oblong-lanceolate, obtuse, 2-2.5 mm. long, minutely puberulent; corolla salverform, puberulent-papillate externally, the tube 7-8 mm. long, about 1 mm. in diameter at the base, somewhat inflated at the insertion of the stamens, the lobes oblong-dolabriform, obtuse, 4-6 mm. long, spreading; stamens inserted somewhat above the middle of the corollatube ; berries subglobose, about 3 cm. in diameter.
Type IvOCALITy: Near Entre Rios [Izabal], Guatemala. Distribution: British Honduras and northern Guatemala.
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bibliographic citation
Robert Everard Woodson, Jr. 1938. (ASCLEPIADALES); APOCYNACEAE. North American flora. vol 29(2). New York Botanical Garden, New York, NY
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Couma macrocarpa

provided by wikipedia EN

Couma macrocarpa, known by the common names leche caspi, leche huayo, sorva (a name it shares with its smaller relative Couma utilis), and cow tree, is a species of tropical plant native to tropical, humid Central and South America from Belize to Bolivia.

Ideal environmental conditions for Couma macrocarpa are:

  • average annual maximum temperature of 25.1 °C
  • average annual minimum temperature of 17.2 °C
  • average annual precipitation: 3,419 mm. (max) and 1,020 mm (min).

It is found at variable altitudes from sea level to 1000 metres, in non-flooding areas with good drainage and in soils of good fertility. It adapts well to ultisols and oxisols and can tolerate long dry periods.

In the Peruvian Amazon it is cultivated for its latex. It is grown in Loreto, San Martín, Ucayali, Madre de Dios, Huánuco, and Pasco. The sticky white latex is eaten for treating diarrhea and skin ailments. It is used for patching, sealing and to waterproof canoes. The latex has been harvested for use in plastics and rubber. The fruits are chewy, milky, and sweet-tasting and attract monkeys.

References

  1. ^ Condit, R. (2019). "Couma macrocarpa". IUCN Red List of Threatened Species. 2019: e.T61984804A151965973. doi:10.2305/IUCN.UK.2019-3.RLTS.T61984804A151965973.en. Retrieved 19 December 2022.

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Couma macrocarpa: Brief Summary

provided by wikipedia EN

Couma macrocarpa, known by the common names leche caspi, leche huayo, sorva (a name it shares with its smaller relative Couma utilis), and cow tree, is a species of tropical plant native to tropical, humid Central and South America from Belize to Bolivia.

Ideal environmental conditions for Couma macrocarpa are:

average annual maximum temperature of 25.1 °C average annual minimum temperature of 17.2 °C average annual precipitation: 3,419 mm. (max) and 1,020 mm (min).

It is found at variable altitudes from sea level to 1000 metres, in non-flooding areas with good drainage and in soils of good fertility. It adapts well to ultisols and oxisols and can tolerate long dry periods.

In the Peruvian Amazon it is cultivated for its latex. It is grown in Loreto, San Martín, Ucayali, Madre de Dios, Huánuco, and Pasco. The sticky white latex is eaten for treating diarrhea and skin ailments. It is used for patching, sealing and to waterproof canoes. The latex has been harvested for use in plastics and rubber. The fruits are chewy, milky, and sweet-tasting and attract monkeys.

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN