Rhododendron nuttallii Booth ex Nutt.

Small trees, to 10 m tall, or epiphytic, with thick roots, to 4 m tall; old branches glabrous; young shoots dark, densely scaly. Petiole convex, ca. 20 mm, sparsely scaly; leaf blade leathery, elliptic, 12–20 × 6–10 cm; base rounded; apex rounded; abaxial surface scales dense, small, unequal, brownish red; adaxial surface scales dense when young, glabrescent; midrib raised on both surfaces; lateral veins 12–16-paired. Inflorescence terminal, 5(–11)-flowered. Pedicel pendulous, ca. 3 cm; calyx lobes 15–25 mm, oblong-elliptic; apex rounded, scales present, dense; corolla white tinged with yellow on tube and with lobes tinged pale red, (7.5–)10(–12.5) cm; tube (45–)70–80 mm, outer surface scaly at base; lobes rounded, shorter than tube; stamens 10, as long as corolla tube, filaments pubescent, anthers reddish brown, ca. 8 mm; ovary 5-locular; style curved upwards; base densely scaly; stigma large, discoid. Capsule 30–35 mm, scaly, lobes keeled. Fl. Apr–May.

SE Xizang [N India, N Vietnam].

Rhododendron thickets, epiphytic or terrestrial; ca. 2400 m.

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

Rhododendron nuttallii là một loài thực vật có hoa trong họ Thạch nam. Loài này được Booth ex Nutt. miêu tả khoa học đầu tiên năm 1853.

木兰杜鹃（学名：Rhododendron nuttallii），为杜鹃花科杜鹃属下的一个种。