A tree, 30 ft. high; branchlets tomentose or pubescent. Leaves 9–17 in. long; leaflets 9–13, ovate or ovate-oblong, acuminate, wedge shaped at the base, 3–6 1/2 in. long, 1 1/4–3 in. broad, entire or finely serrulate, thinly coriaceous or almost membranous, puberulous or glabrescent above (pubescent when young), tomentose or pubescent, rarely glabrescent, below; pseudostipules conical, 2–4 1/2 lin. long, tomentose. Raceme terminal, oblong, elongated, tomentose; lateral cymes 3 to many flowered. Peduncles 4–9 lin. long; pedicels 3–8 lin. long. Calyx 11–12 1/2 lin. long, uncinate, split down to within 1 1/2–2 1/2 lin. from the base, tomentose. Corolla pale yellow; tube 15–18 lin. long, campanulate above; basal cylindric portion 3–4 lin. long, 1 1/2–2 lin. in diam.; lobes 8–13 lin. long, conspicuously glandular. Stamens inserted 4–4 1/2 lin. above the base of the corolla-tube; filaments thickened and pilose at the base; anther-lobes 1 1/2–2 lin. long. Disc annular, 7/8–1 1/4 lin. high, 1/4– 3/8 lin. thick, contiguous with the ovary. Ovary 4–4 1/2 lin. long, glabrous, or minutely lepidote at the base; stigma-lobes elliptic-ovate, obtuse or retuse. Capsule falcate, 2–2 1/2 ft. long, 7–9 1/2 lin. broad, finely pubescent or puberulous; seeds 1 1/4–1 3/4 in. long, 3–4 lin. broad; nucleus 5–7 lin. long.
