Shrubs, sometimes epiphytic on trees, 1.2–3 m tall; bark on old branches dark purple, smooth and peeling; young shoots sparsely scaly. Petiole grooved, 8–15 mm, sparsely scaly; leaf blade leathery, narrowly elliptic or oblong-lanceolate, 7–12 × 2.3–4.3 cm, acute at both ends; abaxial surface scales (2–)3–5 × their own diameter apart, brown or yellowish brown, most concave; adaxial surface sparsely scaly; lateral veins more than 10-paired, thin, inconspicuous on both surfaces. Inflorescence terminal, cymose, 4-or 5-flowered; rachis ca. 10 mm, sparsely scaly and densely pubescent. Flowers fragrant. Calyx slightly 5-lobed, densely scaly abaxially, margin glabrous; corolla broadly funnelform, 5-lobed to the middle, white with yellow markings inside, 4–5 cm, lobes rounded, spreading; stamens 10, unequal, long ones as long as or exserted from corolla; filaments pubescent below; ovary 6-locular, densely scaly; style longer than corolla, basal 1/4 scaly. Capsule cylindric-ovate, base oblique, 18–25 mm, densely scaly. Fl. Nov.
More
A shrub. It can grow attached to trees. It grows 1-3 m tall. The bark on old branches is dark purple and smooth and peels off. The leaves are narrowly oval and 7-12 cm long by 2-4 cm wide. There are scales underneath. The flowers are in groups of 4-5 at the ends of branches. They have a scent. They are funnel shaped and white with yellow markings inside.
It is a subtropical plant. It grows in broad-leaved forests by rivers between 1,200-1,600 m above sea level. In Yunnan.