Tecoma stans (Bignoniaceae). It? is native to the Americas. Common names include yellow Trumpet-bush, Yellow bells, Yellow elder, Ginger-Thomas. Ornamental, densely leafy evergreen shrub or small tree up to 4m high. Leaves are bright green above, paler below, with sharply toothed margins. Bright yellow, showy, trumpet-shaped flowers in terminal sprays. Sowing : Sow seeds in summer. Locality : Ex Hort. Date of harvest : October 2014.