Rhododendron habrotrichum I. B. Balf. & W. W. Sm.

Shrubs, 1.2–3.5 m tall; older branches grayish brown, glabrous, 4–5 mm in diam. below inflorescence; young shoots glandular-setose. Petiole stout, 10–20 mm, densely brown-glandular-setose; leaf blade subleathery, oblong-elliptic to obovate, 9–12 × 4.5–6.5 cm; base rounded or slightly cordate; margin ciliate-setulose; apex acute; abaxial surface pale green, glabrous except for glandular-setose midrib and veins; adaxial surface smooth, green, glabrous; midrib raised abaxially, grooved adaxially; lateral veins 15–16-paired, impressed adaxially. Inflorescence 10-flowered; rachis ca. 10 mm. Pedicel stout, ca. 2 cm, densely glandular-setose; calyx red; lobes 5, ca. 15 mm, rounded, with similar hairs, ciliate; corolla campanulate, white flushed rose to pink, with or without purple flecks and basal blotch, ca. 5 cm, lobes 5, ca. 1.5 × 2.5 cm, emarginate; stamens 10, unequal, 2.5–3.5 cm, filaments pubescent at base; ovary cylindric, ca. 5 mm, densely glandular-setose; style ca. 3.5 cm, glandular-setose at base. Capsule cylindric, ca. 20 × 6 mm, setose, calyx persistent. Fl. Jun–Jul, fr. Aug–Oct.

W Yunnan [NE Myanmar].

Rhododendron thickets, rocky slopes; 2700–3400 m.

Rhododendron habrotrichum adalah spesies tumbuhan yang tergolong ke dalam famili Ericaceae. Spesies ini juga merupakan bagian dari ordo Ericales. Spesies Rhododendron habrotrichum sendiri merupakan bagian dari genus Rhododendron.

Rhododendron habrotrichum là một loài thực vật có hoa trong họ Thạch nam. Loài này được Balf. f. & W.W. Sm. miêu tả khoa học đầu tiên năm 1916.

粗毛杜鹃（学名：Rhododendron habrotrichum）为杜鹃花科杜鹃属下的一个种。