Rhododendron chilanshanense Y. Kurashige

Shrubs, 1–3 m; young branches with sparse weak hairs. Petiole 8–10 mm, sparsely spreading-pilose; leaf blade papery, ovate to ovate-rhomboid, 3.5–4.5 × 1.5–2 cm; base broadly cuneate; margin undulate or minutely crenulate, pilose towards base; apex bluntly acute; abaxial surface glabrous; adaxial surface sparsely long-pilose; lateral veins 6–8-paired. Inflorescence 2- or 3-flowered, flowers appearing with leaves. Pedicel ca. 1 cm, densely golden-strigose and glandular-hairy; calyx ca. 1 mm, densely strigose; corolla open-funnelform, pink, 2–2.5 cm, lobes 5, elliptic, 1.2–1.5 cm; stamens 10, ca. 2.5 cm, exserted; ovary densely golden-strigose; style ca. 3 cm, glabrous. Capsule not known. Fl. May.

Taiwan.

Mixed forests; 1600–1700 m.

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

Rhododendron chilanshanense là một loài thực vật có hoa trong họ Thạch nam. Loài này được Kurashige miêu tả khoa học đầu tiên năm 1999.

棲蘭山杜鵑（学名：Rhododendron chilanshanense）为杜鵑花科杜鵑屬下的一个种。