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森林総研トップ

Home > Highlights from the garden > Mysore thorn

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Mysore thorn

 

English name 

Mysore thorn(JPG:111KB)

Scientific name

Caesalpinia decapetala (Roth) Alston var. japonica

Best season

May, June

Commentary

A deciduous shrub with creeper characteristics. It has sharp thorns and grows like a vine, entangling with other trees and plants. Bipinnate leaves. The flowers are yellow, about 3 cm in diameter, and grow on a raceme in great numbers, conspicuous even from a distance. The flowers has five petals but is not butterfly-shaped. When the legumes are brown and ripe, they cleave in two and produce seeds about 1 cm long.

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