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Jacaratia spinosa (Aubl.) A. DC.  
Family: Caricaceae
papayito, more...Papayito de montaña
[Jacaratia costaricensis I.M.Johnst.]
Jacaratia spinosa image
Steven Paton
  • Tree Atlas - Español
  • BCI Flora
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Perez, R. and Condit R. Tree Atlas of Panama
Descripción: Árbol de 10 a 30 m de alto. Tronco recto y cilíndrico. Ramitas terminales con espinas. El desprendimiento de cualquier parte de la planta produce el flujo de una savia lechosa. Hojas digitadas y alternas, con 5 a 9 folíolos, de 10-21 x 2-4 cm, lanceolados, con ápice acuminado, bordes enteros y base obtusa o aguda. Los folíolos son ligeramente blancos o grises por el envés y tienen la nervadura central amarillenta. Pecíolo rojizo y de 5-20 cm de largo. Flores blancas. Frutos elipsoidales a ovoides, de 3-12 cm de largo, verdes, con cinco surcos longitudinales y ligeramente visibles, tornándose amarillos al madurar.

Datos Ecológicos: La especie crece a bajas y medianas elevaciones, en bosques húmedos, muy húmedos o nubosos. En Panamá se encuentra en las provincias de Bocas del Toro, Chiriquí, Coclé, Colón, Panamá y la comarca de Guna Yala. Común y fácil de observar en bosques nubosos del Parque Nacional Altos de Campana y de la vertiente del Caribe en Panamá. Florece y fructifica durante todo el año.

Especies Parecidas: A menudo se confunde con LK ceibpe Ceiba pentandra LK2 , pero C. pentandra es un árbol de mayor tamaño y no tiene savia lechosa.

Usos: La savia lechosa tiene usos medicinales. El mesocarpo de los frutos maduros es comestible y se usa para preparar mermeladas.

The Flora of Barro Colorado Island by Thomas Croat
Dioecious tree, 20-40 m tall; trunk 0.8-1 m dbh, armed or unarmed, branched near apex, the branches slender, short, ascending, armed with short, stout, conical spines at least near their ends. Leaves palmately compound; petioles 10-25 cm long; leaflets 5-12, lanceolate, acuminate at apex, narrowly attenuated at base to an obscure petiolule 6-18 cm long, 2-6 cm wide, dark green above, glaucous below. Staminate inflorescences pedunculate, laxly cymose, 7-9 cm long; peduncles 6-12 cm long; bracts minute; pedicels 3-4 mm long; flowers many, tubular; calyx tube 1 mm long; corolla greenish-white, the tube 10-14 mm long, 3-4 mm wide, the lobes ovate-rounded, 7-8 mm long; stamens 8, in 2 unequal series, united in a short tube; filaments pilose; pistillode filiform, to 11 mm long. Pistillate flowers usually solitary, the other flowers not developing; peduncles 8-10 cm long; bracts 11-13 mm long; calyx tube 1-1.5 mm long; corolla divided almost to base, the tube 2 mm long, the lobes fleshy, 2-3.3 cm long, 7 mm wide; ovary narrowly ovoid, subpentagonal, 11-20 mm long; styles lacking; stigmas 5, narrowly linear, 7-8 mm long. Fruits +/- ellipsoid, sometimes ovoid, obtuse or sometimes apiculate at apex, obtuse at base, to 12 cm long and 3.5 cm diam, pendent, yellow or orangish; seeds many, ovoid. Foster 2816.
Jacaratia spinosa
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Jacaratia spinosa image
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This project is supported by the National Science Foundation's Division of Environmental Biology through an award titled "Advancing Revisionary Taxonomy and Systematics: Integrative Research and Training in Tropical Taxonomy" (DEB-1456674). Any opinions, findings, and conclusions or recommendations expressed on this website are those of the authors and do not necessarily reflect the views of the National Science Foundation.