Lyonia villosa (Wall. ex C. B. Cl.) Hand.-Mazz.

Shrubs or small trees, deciduous, 1–3 m tall. Twigs, pubescent, glabrescent. Buds narrowly ovoid, 1–13 mm, glabrous. Petiole 3–6 mm, pubescent; leaf blade obovate, oblong-obovate, or ovate, 1.5–7 × 1–4 cm, papery to subleathery, abaxially villous or pubescent on veins or sometimes subglabrous, adaxially sparsely pubescent on veins, otherwise glabrous, veins raised abaxially, midvein impressed adaxially, base broadly cuneate to rounded or subcordate, apex obtuse, rarely shortly acuminate, mucronate. Inflorescences (0.5–)1–4(–7) cm, densely fulvous-pubescent, rarely glabrous; bracts leaflike. Pedicel 3–5 mm, densely pubescent to glabrous. Calyx lobes oblong or narrowly lanceolate to linear, 3–4 mm, pubescent, also with glandular hairs. Corolla urceolate to tubular, 5–8 mm, abaxially pubescent; lobes ca. 0.5 mm. Filaments ca. 4 mm, pilose, without spurs. Ovary glabrous to pubescent. Capsule ovoid, with thick sutures, glabrous or rarely sparsely pubescent. Fl. May–Aug, fr. Sep–Oct.

Himalaya (Garhwal to Bhutan), Tibet, N. Assam, N. Burma, W. China.

Guizhou, Sichuan, SE Xizang, Yunnan [Bhutan, NE India, Myanmar, Nepal, Sikkim].

2700-3800 m

Abies, Betula, Picea, Pinus, Rhododendron, or mixed forests, thickets; 1000–3900 m.

Lyonia villosa là một loài thực vật có hoa trong họ Thạch nam. Loài này được (Wall. ex C.B. Clarke) Hand.-Mazz. mô tả khoa học đầu tiên năm 1936.

毛叶珍珠花（学名：Lyonia villosa），为杜鹃花科珍珠花属下的一个种。