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Description ( englanti )

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Shrubs, 1–3 m tall; young shoots sparsely or rarely densely scaly, otherwise glabrous or pubescent. Petiole 3–5 mm, scaly, pubescent; leaf blade lanceolate or oblong, 2.5–6 × 1–2 cm; base narrower or obtuse, V-shaped; apex acute, apiculate; abaxial surface scales 1–4 × their own diameter apart or contiguous, unequal, yellowish brown; adaxial surface deep or fresh green, sparsely scaly, glabrous or pubescent along midrib. Inflorescence terminal or subterminal, shortly racemose, 3–6-flowered; rachis 2–4 mm. Pedicel 1–1.5 cm, sparsely scaly, pubescent; calyx rimlike or 5-lobed, 0.5–1 mm, scaly; corolla broadly funnelform-campanulate, pale purplish white or rosy red, with red or yellow spots inside, 2.5–3 cm, outer surface scaly or not; stamens unequal, long ones longer than corolla; filaments pubescent below; ovary 5-locular, densely scaly; style longer than corolla, glabrous. Capsule cylindric, 10–13 mm. Fl. Apr–May, fr. Sep–Oct.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliografinen lainaus
Flora of China Vol. 14: 279 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Flora of China @ eFloras.org
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Wu Zhengyi, Peter H. Raven & Hong Deyuan
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Distribution ( englanti )

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Sichuan.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliografinen lainaus
Flora of China Vol. 14: 279 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Flora of China @ eFloras.org
muokkaaja
Wu Zhengyi, Peter H. Raven & Hong Deyuan
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eFloras.org
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Habitat ( englanti )

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Coniferous forests, open areas in forests, thickets; 1500–2800(–3600) m.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliografinen lainaus
Flora of China Vol. 14: 279 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
lähde
Flora of China @ eFloras.org
muokkaaja
Wu Zhengyi, Peter H. Raven & Hong Deyuan
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eFloras.org
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eFloras

Rhododendron davidsonianum ( englanti )

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Rhododendron davidsonianum, the concave-leaf rhododendron,[3] is a species of flowering plant in the heath family Ericaceae that is native to the forests of Sichuan, China, where it lives at altitudes of 1,500–2,800 m (4,900–9,200 ft).[4] Growing to 4 m (13 ft) tall and 2.5 m (8.2 ft) broad, it is an upright evergreen shrub. The glossy leaves are lanceolate and up to 6 cm (2.4 in) long. In Spring trusses of bell-shaped, pale pink or purple flowers are produced.[5]

In cultivation in the UK, Rhododendron davidsonianum has gained the Royal Horticultural Society’s Award of Garden Merit.[3][6] Like most rhododendrons it prefers an acid soil. It is hardy down to −15 °C (5 °F).

References

  1. ^ "Rhododendron davidsonianum". International Plant Names Index. Retrieved 3 October 2018.
  2. ^ "Rhododendron davidsonianum". The Plant List. Retrieved 3 October 2018.
  3. ^ a b "RHS Plantfinder - Rhododendron davidsonianum". Retrieved 2 October 2018.
  4. ^ "Rhododendron davidsonianum". Flora of China. Retrieved 2 October 2018.
  5. ^ Brickell, Christopher, ed. (2008). The Royal Horticultural Society A-Z Encyclopedia of Garden Plants. United Kingdom: Dorling Kindersley. p. 890. ISBN 9781405332965.
  6. ^ "AGM Plants - Ornamental" (PDF). Royal Horticultural Society. July 2017. p. 85. Retrieved 2 October 2018.
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Rhododendron davidsonianum: Brief Summary ( englanti )

tarjonnut wikipedia EN

Rhododendron davidsonianum, the concave-leaf rhododendron, is a species of flowering plant in the heath family Ericaceae that is native to the forests of Sichuan, China, where it lives at altitudes of 1,500–2,800 m (4,900–9,200 ft). Growing to 4 m (13 ft) tall and 2.5 m (8.2 ft) broad, it is an upright evergreen shrub. The glossy leaves are lanceolate and up to 6 cm (2.4 in) long. In Spring trusses of bell-shaped, pale pink or purple flowers are produced.

In cultivation in the UK, Rhododendron davidsonianum has gained the Royal Horticultural Society’s Award of Garden Merit. Like most rhododendrons it prefers an acid soil. It is hardy down to −15 °C (5 °F).

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Rhododendron davidsonianum ( Indonesia )

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

Referensi




 src= Artikel bertopik tumbuhan ini adalah sebuah rintisan. Anda dapat membantu Wikipedia dengan mengembangkannya.
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Rhododendron davidsonianum: Brief Summary ( Indonesia )

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

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Rhododendron davidsonianum ( vietnam )

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Rhododendron davidsonianum là một loài thực vật có hoa trong họ Thạch nam. Loài này được Rehder & E.H. Wilson miêu tả khoa học đầu tiên năm 1913.[1]

Hình ảnh

Chú thích

  1. ^ The Plant List (2010). Rhododendron davidsonianum. Truy cập ngày 7 tháng 6 năm 2013.

Liên kết ngoài


Bài viết phân họ thực vật Ericoideae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
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Rhododendron davidsonianum: Brief Summary ( vietnam )

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Rhododendron davidsonianum là một loài thực vật có hoa trong họ Thạch nam. Loài này được Rehder & E.H. Wilson miêu tả khoa học đầu tiên năm 1913.

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凹叶杜鹃 ( kiina )

tarjonnut wikipedia 中文维基百科
二名法 Rhododendron davidsonianum
Rehd. & E. H. Wils.

凹叶杜鹃学名Rhododendron davidsonianum)为杜鹃花科杜鹃属下的一个种。

参考文献

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凹叶杜鹃: Brief Summary ( kiina )

tarjonnut wikipedia 中文维基百科

凹叶杜鹃(学名:Rhododendron davidsonianum)为杜鹃花科杜鹃属下的一个种。

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