17. Rhododendron subsect. Campanulata (Tagg) Sleumer, Bot. Jahrb. Syst. 74: 550. 1949.
钟花杜鹃亚组 zhong hua du juan ya zu
Hu Linzhen (胡琳贞 Hu Ling-cheng); David F. Chamberlain
Rhododendron ser. Campanulata Tagg in J. B. Stevenson, Sp. Rhodod. 175. 1930 ["Campanulatum"].
Shrubs or small trees; young shoots hairy or glabrous. Leaf blade leathery, broadly elliptic to elliptic; abaxial surface with felt or granular indumentum; adaxial surface glabrous when mature. Inflorescence terminal, lax, 5–12-flowered, rachis 1–2.5 cm. Calyx minute, 5-lobed; corolla broadly campanulate, 5-lobed, whitish, pale rose or lilac-purple; stamens 10; ovary glabrous. Capsule cylindric, slightly curved.
Three species: Bhutan, China, India, Kashmir, Nepal, Sikkim; three species (one endemic) in China.
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| 1 |
Young shoots pilose; calyx densely glandular. |
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404 Rhododendron gannanense |
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Young shoots glabrous or floccose; calyx glabrous or floccose. |
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(2) |
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| 2 (1) |
Abaxial surface of leaves fulvous to rufous, with felted continuous indumentum of branched hairs. |
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402 Rhododendron campanulatum |
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Abaxial surface of leaves brown, with granular discontinuous indumentum of fasciculate hairs or ±
glabrous. |
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403 Rhododendron wallichii |
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Lower Taxa
