Rhododendron glanduliferum Franch.

Shrubs evergreen, to 4 m tall; shoots ca. 5 mm in diam. below inflorescence; young shoots glandular-setose. Petiole cylindric, 16–30 mm, densely shortly glandular-hairy when young; leaf blade leathery, oblong-lanceolate to oblanceolate, 10–19 × 3.8–4.5 cm; base cuneate; margin revolute; apex acuminate; both surfaces glabrous; abaxial surface pale green; adaxial surface green, midrib prominent abaxially, grooved adaxially; lateral veins 20–22-paired. Inflorescence umbellate, lax, 5- or 6-flowered, rachis ca. 20 mm, densely shortly glandular-hairy. Pedicel ca. 2.5 cm, glandular-hairy; calyx ca. 3 mm, glandular; corolla funnel-campanulate, white, 5–6 cm, glandular-hairy outside; lobes 7 or 8, broadly rounded, ca. 1.5 × 2 cm, emarginate; stamens 14–16, unequal, 3–4.5 cm, filaments glabrous; ovary conoid, densely glandular-hairy; style glandular. Capsule cylindric, 20–30 mm. Fr. Oct–Nov.

NE Yunnan.

Forests, hill summits; 2300–2400 m.

Rhododendron glanduliferum (大果杜鹃) is a rhododendron species native to northeastern Yunnan, China, where it grows at altitudes of 2,300–2,400 m (7,500–7,900 ft). It is an evergreen shrub that typically grows to 4 m (13 ft) in height, with leathery leaves that are oblong-lanceolate to oblanceolate, and 10–19 × 3.8–4.5 cm in size. The flowers are white.

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

Rhododendron glanduliferum là một loài thực vật có hoa trong họ Thạch nam. Loài này được Franch. miêu tả khoa học đầu tiên năm 1886.

大果杜鹃（学名：Rhododendron glanduliferum）为杜鹃花科杜鹃属下的一个种。