Rhododendron bureavii
| Rhododendron bureavii | |
|---|---|
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Ericales |
| Family: | Ericaceae |
| Genus: | Rhododendron |
| Species: | R. bureavii
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| Binomial name | |
| Rhododendron bureavii | |
| Synonyms | |
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Rhododendron bureavii, the Bureau rhododendron[2] (Chinese: 锈红杜鹃; pinyin: xiùhóng dùjuān),[3] is a species of flowering plant in the heath family Ericaceae. It is native to western Sichuan and northern Yunnan, China, where it lives at altitudes of 2,800–4,500 m (9,200–14,800 ft).[3]
Growing to 2.5 m (8.2 ft) tall and broad, it is an evergreen shrub. The leathery leaves are elliptic to obovate-oblong, 6–14 by 2.5–5 cm in size. New leaf growth is covered in a fuzzy brown indumentum that remains on the underside of the mature leaves. In mid-spring, the Bureau rhododendron produces trusses of bell-shaped flowers. The flowers are pink in bud, fading to white when open, with purple spots on the interior.[4]
In cultivation in the UK, Rhododendron bureavii has gained the Royal Horticultural Society's Award of Garden Merit.[2][5] Like most rhododendrons it prefers an acid soil and dappled sunshine. It is hardy down to −20 °C (−4 °F).
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The indumentum on the underside of the leaves -
In cultivation
References
[edit]- ^ "Rhododendron bureavii", Franchet, Bull. Soc. Bot. France. 34: 281. 1887.
- ^ a b "RHS Plantfinder - Rhododendron bureavii". Retrieved 2 October 2018.
- ^ a b Linzhen, Hu; Chamberlain, David F. "Rhododendron bureavii". Flora of China. Vol. 14. Retrieved 7 October 2018 – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
- ^ Brickell, Christopher, ed. (2008). The Royal Horticultural Society A-Z Encyclopedia of Garden Plants. United Kingdom: Dorling Kindersley. p. 890. ISBN 9781405332965.
- ^ "AGM Plants - Ornamental" (PDF). Royal Horticultural Society. July 2017. p. 85. Retrieved 2 October 2018.