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Castilla (plant)
Genus of flowering plants
Genus of flowering plants
Castilla (sometimes incorrectly spelled Castilloa) is a genus of three species of large trees in the family Moraceae, native to Central and South America.
Etymology
This genus is named after Juan Diego del Castillo (d. 1793), a Spanish botanist who was a friend of Vicente Cervantes, who chose the name in his friend's honor.
Description
Castilla species are monoecious or dioecious trees up to 40 meters tall, with buttressed trunks and abundant white latex of commercial value. The branchlets have scars left by the fallen stipules. The leaves are oblong to elliptic, with entire margins. The inflorescences are surrounded by bracts and have small flowers. The male flowers are borne in lengthwise-folded kidney-shaped inflorescences and female flowers in globose inflorescences. The infrutescence varies in shape and has orange or red fruits.
Ecology

Castilla species exhibit a phenomenon known as cladoptosis, the regular shedding of branches. This may be an adaptation to prevent the growth of climbing plants.
Castilla elastica is a weedy tree which has become invasive in areas where it has been introduced, such as in Tanzania and the South Pacific.
Uses
The main species is Castilla elastica, one of several plants from which rubber has been extracted. The vernacular name is Panama rubber tree or castilloa rubber. The pre-Columbian MesoAmericans used the latex of this plant to make a ball used in a ceremonial game.
The Miskitu and Mayangna peoples of the Mosquito Coast, stretching from the Honduras to Nicaragua, traditionally made fabric from the bark of the Tunu rubber tree (Castilla tunu).
Species
| Image | Common name | Scientific name | Distribution | |
|---|---|---|---|---|
| [[File:Castilla elastica 05.JPG | 120px]] | Panama rubber tree, Castilloa rubber, palo de hule, olicuáhuitl | Castilla elastica Sessé | Mexico, Central America, and northern South America |
| Castilla tunu Hemsl. | Ecuador, Colombia, Panama, Belize | |||
| Caucho rubber, Caucho Negro | Castilla ulei Warb. | Brazil, Bolivia, Peru, Ecuador and Colombia |
References
References
- [https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:40740-1 ''Castilla'' Cerv.] ''[[Plants of the World Online]]''. Retrieved 22 April 2024.
- González, J.. "Explicación Etimológica de las Plantas de La Selva".
- Loadman, John. (2005). "Tears of the Tree: The Story of Rubber –a Modern Marvel". Oxford University Press.
- (2005). "Las moráceas de la región de Madidi, Bolivia". Ecología en Bolivia.
- "Castilla elastica (PIER species info)".
- Berg, C.C.. (1977). "Castilleae, a tribe of the Moraceae, renamed and redefined due to the exclusion of the type genus Olmedia from the Olmedieae". Acta Botanica Neerlandica.
- "Castilla elastica (Panama Rubber Tree)". BioNET-EAFRINET.
- Chavez Helm, Jasmine. "Tunu: A cloth of necessity, spirituality & resistance". The Critical Pulse SDU.
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