'''Castilla''' (sometimes incorrectly spelled ''Castilloa'') is a tree
genus belonging to the family
Moraceae found native in Central America. 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. ''Castilla elastica'' is a weedy tree which has become invasive in areas where it has been introduced, such as in the South Pacific.
''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.
;Species and subspecies
★ ''
Castilla elastica''
Sessé (Panama rubber tree)
★ ''
Castilla elastica'' Sessé ssp. ''costaricana'' (Liebm.) C. C. Berg (Castilla)
★ ''
Castilla elastica'' Sessé ssp. ''elastica'' (Castilloa rubber)
★ ''
Castilla ulei'' Warb. (Caucho rubber)
See also
Rubber
References
Vicente (Vincente) de Cervantes (b. 1755, d. 1829), ''Castilla'', in Gazeta de Literatura de México 1794, Suppl.: 7. (2 July 1794)
External links
★
Pacific Island Ecosystems at Risk (PIER): ''Castilla elastica''