GRANADILLA, the name applied to Passiflora quadrangularis, Linn., a plant of the natural order Passifloreae, a native of tropical America, having smooth, cordate, ovate or acuminate leaves; petioles bearing from 4 to 6 glands; an emetic and narcotic root; scented flowers; and a large, oblong fruit, containing numerous seeds, imbedded in a subacid edible pulp. The granadilla is sometimes grown in British hothouses. The fruits of several other species of Passiflora are eaten. P. laurifolia is the " water lemon," and P. maliformis the " sweet calabash " of the West Indies.
Note - this article incorporates content from Encyclopaedia Britannica, Eleventh Edition, (1910-1911)