
Appearance
It is a medium-sized shrub growing to 11 m tall. Its growth rate is medium to fast. The leaves are opposite and divided into three leaflets, each leaflet 4.5–13 cm long and 5 cm broad, with a serrated margin. The leaves are bright green in the spring, turning dark green in the summer. ''S. trifolia'' produces pendant white flowers in spring, which mature into bladder-like, teardrop-shaped fruits that contain several large black seeds.References:
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