Avocado (scientific name: Butyrospermum parkii Kotschy), deciduous trees, 10-15 m high and 1-1.5 m in diameter at breast height; The crown develops, the branches are many and dense, the stem branches are stout, many nodules, often curved phenomenon; Bark thick, irregularly dehiscent, milky. Leaves oblong, apex round or blunt, base round or blunt, rusty-pilose above when young, both posterior surfaces glabrous, midrib grooves above, rounded and very raised below, lateral veins more than 30 pairs, parallel to each other, both sides slightly raised, mesh veins fine; Petiole rounded. Pedicels rusty-pilose; Calyx lobes lanceolate, outer hairy; Flowers sweet, corolla lobes ovate, entire. Berry spherical, 3-4 cm in diameter, edible, tastes like persimmon; Seeds oval, yellowish brown, glossy, scarring lateral, oblong. Flowering in June, fruit in October.