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Image of Rhododendron arizelum I. B. Balf. & Forrest
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Rhododendron arizelum I. B. Balf. & Forrest

Comments

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Rhododendron arizelum var. rubicosum Cowan & Davidian (Rhododendron Year book 8: 79. 1953), described from NW Yunnan, is a rich red- to purple-flowered form, which may be intermediate between R. arizelum and R. rex subsp. fictolacteum.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 14: 344 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
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eFloras.org
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Description

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Shrubs or small trees, 3–7 m tall; branchlets stout, rough, usually ca. 10 mm in diam.; young shoots pale brown tomentose, glabrescent. Petiole terete, 20–30 mm, tomentose, glabrescent; leaf blade leathery, obovate or obovate-elliptic, broadest above middle of blade, 9–19 × 4–8 cm; base cuneate; apex rounded, emarginate; abaxial surface with pale brown or rufous, 2-layered indumentum, upper layer brown, hairs narrowly cup-shaped, strongly fimbriate, lower layer thin, compacted, gray; adaxial surface deep green, glabrous, midrib prominent abaxially, flat or slightly impressed adaxially, lateral veins 10–13-paired, prominent abaxially. Inflorescence 15–20-flowered; rachis 15–25 mm, densely tomentose. Pedicel 1.2–2 cm, densely tomentose; calyx oblique; teeth 8, ca. 1 mm; corolla campanulate, white, pale yellow or pink, with crimson basal blotch, 3.5–4.5 cm, lobes 8, suborbicular, ca. 1 × 1.5 cm, emarginate; stamens 16, 1.5–2.5 cm, filaments glabrous or puberulent at base; ovary terete, densely tomentose; style glabrous. Capsule 30–40 × ca. 10 mm, tomentose. Fl. May–Jun, fr. Aug–Sep.
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cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 14: 344 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
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eFloras

Distribution

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SE Xizang, W Yunnan [NE Myanmar].
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 14: 344 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
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eFloras

Habitat

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Pinus forests, Rhododendron thickets; 2500–4000 m.
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copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 14: 344 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
visit source
partner site
eFloras

Rhododendron arizelum

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Rhododendron arizelum (夺目杜鹃) is a species of flowering plant in the family Ericaceae.[1] It is native to northeastern Myanmar, southeastern Tibet, and western Yunnan, China, where it grows at altitudes of 2,500–4,000 m (8,200–13,100 ft). It is a shrub or small tree that typically grows to 3–7 m (9.8–23.0 ft) in height, with leathery leaves that are obovate or obovate-elliptic, and 9–19 × 4–8 cm in size. The flowers are white, pale yellow, or pink, with a crimson basal blotch.

References

  1. ^ a b "Rhododendron arizelum Balf.f. & Forrest". Plants of the World Online. The Trustees of the Royal Botanic Gardens, Kew. n.d. Retrieved August 2, 2020.
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Rhododendron arizelum: Brief Summary

provided by wikipedia EN

Rhododendron arizelum (夺目杜鹃) is a species of flowering plant in the family Ericaceae. It is native to northeastern Myanmar, southeastern Tibet, and western Yunnan, China, where it grows at altitudes of 2,500–4,000 m (8,200–13,100 ft). It is a shrub or small tree that typically grows to 3–7 m (9.8–23.0 ft) in height, with leathery leaves that are obovate or obovate-elliptic, and 9–19 × 4–8 cm in size. The flowers are white, pale yellow, or pink, with a crimson basal blotch.

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Rhododendron arizelum ( Indonesian )

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Rhododendron arizelum adalah spesies tumbuhan yang tergolong ke dalam famili Ericaceae. Spesies ini juga merupakan bagian dari ordo Ericales. Spesies Rhododendron arizelum 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 arizelum: Brief Summary ( Indonesian )

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

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Rhododendron arizelum ( Vietnamese )

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Rhododendron arizelum là một loài thực vật có hoa trong họ Thạch nam. Loài này được Balf. f. & Forrest miêu tả khoa học đầu tiên năm 1920.[1]

Chú thích

  1. ^ The Plant List (2010). Rhododendron arizelum. 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 arizelum: Brief Summary ( Vietnamese )

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Rhododendron arizelum là một loài thực vật có hoa trong họ Thạch nam. Loài này được Balf. f. & Forrest miêu tả khoa học đầu tiên năm 1920.

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夺目杜鹃 ( Chinese )

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二名法 Rhododendron arizelum
Balf.f. & Forrest

夺目杜鹃学名Rhododendron arizelum)为杜鹃花科杜鹃属下的一个种。

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夺目杜鹃: Brief Summary ( Chinese )

provided by wikipedia 中文维基百科

夺目杜鹃(学名:Rhododendron arizelum)为杜鹃花科杜鹃属下的一个种。

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维基百科作者和编辑