dcsimg

Description

provided by eFloras
Herbs short, 25-55 cm tall. Roots black-brown, slender, ca. 1 cm in diam., few branched. Stem slender, hollow, 3.5-5 mm in diam., internode very long, not branched, slightly muricate, sparsely hispidulous. Basal leaves 1-3; petiole ca. as long as to 2 × as long as blade, slender, yellow hispidulous; leaf blade light green abaxially, green adaxially, ovate-cordate, triangular-ovate, or triangular-cordate, 6-11 × 4-8.5 cm, papery, abaxially sparsely hispidulous, with densely yellow hairs especially near margin, basal veins 5, middle one stout, base cordate, margin entire, apex slightly acuminate. Stem leaves 1 or 2, shortly petiolate, small; ocrea subovate, 1.5-2 cm, abaxially with white hairs, membranous when dry, not clasping. Panicle few branched, pubescent. Pedicel 2-3 mm, jointed at or below middle. Flowers small, 2-5-fascicled. Tepals 6, not spreading, white-green, rarely light purple, small, outer 3 smaller, nearly elliptic, inner 3 broadly elliptic, ca. 1.5 mm. Stamens 9 or fewer, slightly longer than perianth; anthers purple-red. Ovary rhomboid-ellipsoid or obovoid-ellipsoid; stigma inflated. Fruit broadly ovoid or subovoid, 6.5-8 mm, base cordate, apex retuse; wings red, narrow, ca. 1.5 mm wide, with longitudinal veins at middle. Seeds yellow-brown, with lanceolate black stripes at middle, narrowly ovoid, ca. 3 mm wide at base. Fl. Jun-Jul, fr. Jul-Aug.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 5: 347 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
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Distribution

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Gansu, Sichuan, Yunnan.
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cc-by-nc-sa-3.0
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 5: 347 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

Habitat

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* Slopes, forests; 2800-3900 m.
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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. 5: 347 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

Synonym

provided by eFloras
Rheum micranthum Samuelsson; Rumex cacaliifolius H. Léveillé.
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 5: 347 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

Rheum kialense ( Polish )

provided by wikipedia POL

Rheum kialense Franch. – gatunek rośliny z rodziny rdestowatych (Polygonaceae Juss.). Występuje naturalnie w Chinach – w prowincjach Junnan, Gansu oraz Syczuan[3].

Morfologia

Pokrój
Bylina dorastająca do 25–55 cm wysokości[3].
Liście
Ich blaszka liściowa ma kształt od owalnego do trójkątnie owalnego. Mierzy 6–11 cm długości oraz 4–8,5 cm szerokości, jest całobrzega, o sercowatej nasadzie i spiczastym wierzchołku. Ogonek liściowy jest nagi[3].
Kwiaty
Zebrane w wiechy, rozwijają się na szczytach pędów. Listki okwiatu mają eliptyczny kształt i zielonożółtawą barwę, mierzą 2 mm długości[3].
Owoce
Mają jajowaty kształt, osiągają 7–8 mm długości[3].

Biologia i ekologia

Rośnie w lasach. Występuje na wysokości od 2800 do 3900 m n.p.m.[3]

Przypisy

  1. Stevens P.F.: Angiosperm Phylogeny Website (ang.). 2001–. [dostęp 2009-06-01].
  2. a b Rheum kialense Franch. (ang.). The Plant List. [dostęp 10 października 2016].
  3. a b c d e f Rheum kialense (fr.). Plantes & botanique. [dostęp 10 października 2016].
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wikipedia POL

Rheum kialense: Brief Summary ( Polish )

provided by wikipedia POL

Rheum kialense Franch. – gatunek rośliny z rodziny rdestowatych (Polygonaceae Juss.). Występuje naturalnie w Chinach – w prowincjach Junnan, Gansu oraz Syczuan.

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Rheum kialense ( Vietnamese )

provided by wikipedia VI

Rheum kialense là một loài thực vật có hoa trong họ Rau răm. Loài này được Franch. miêu tả khoa học đầu tiên năm 1895.[1]

Chú thích

  1. ^ The Plant List (2010). Rheum kialense. Truy cập ngày 19 tháng 9 năm 2013.

Liên kết ngoài


Bài viết về phân họ Rau răm 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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wikipedia VI

Rheum kialense: Brief Summary ( Vietnamese )

provided by wikipedia VI

Rheum kialense là một loài thực vật có hoa trong họ Rau răm. Loài này được Franch. miêu tả khoa học đầu tiên năm 1895.

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Wikipedia tác giả và biên tập viên
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wikipedia VI

疏枝大黄 ( Chinese )

provided by wikipedia 中文维基百科
二名法 Rheum kialense
Franch.

疏枝大黄学名Rheum kialense)为蓼科大黄属下的一个种。

参考文献

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维基百科作者和编辑

疏枝大黄: Brief Summary ( Chinese )

provided by wikipedia 中文维基百科

疏枝大黄(学名:Rheum kialense)为蓼科大黄属下的一个种。

license
cc-by-sa-3.0
copyright
维基百科作者和编辑