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Image of Begonia xanthina Hook.
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Begonia xanthina Hook.

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Comments

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Begonia xanthina is a new distributional record reported for China by Peng et al. (Bot. Stud. 47: 92. 2006). It resembles B. rex but differs by the yellow tepals and the leaves, which lack long, setose hairs and the horseshoe-shaped spot.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 13: 160, 204, 207 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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eFloras.org
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Description

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Herbs, to 40 cm tall. Rhizomes elongate. Leaves basal; stipules caducous, ovate to narrowly triangular, margin entire, apex acuminate to cuspidate; petiole 15-23 cm, subglabrous to sparsely pilose; blade broadly ovate, asymmetric, 17-26 × 15-22 cm, abaxially subglabrous or remotely pilose, adaxially glabrous, venation palmate, base oblique, cordate, margin remotely and finely serrulate, apex acute. Inflorescences glabrous; bracts ovate, to 2.3 × 1.8 cm, glabrous, margin entire, apex acute. Staminate flowers: pedicel 1.5-2 cm; tepals 4, yellow, glabrous, outer 2 elliptic, 2.1-2.2 × 1.2-1.3 cm, inner 2 narrowly obovate, ca. 2 × 0.9-1 cm; stamens numerous; filaments fused to halfway; anthers oblong, apex acute. Pistillate flowers: tepals 5, yellow, glabrous, unequal, obovate to oblong, largest 1.5-2.2 × 1.4-1.6 cm, smallest 1.2-1.6 × 0.8-1.3 cm; ovary glabrous, 2-loculed; placentae axile, bilamellate; styles 2; stigmas 2-cleft, spiraled. Capsule nodding, unequally 3-winged; abaxial wing falcate, ca. 1.7 cm; lateral wings smaller. Fl. Sep-Oct, fr. Nov.
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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. 13: 160, 204, 207 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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eFloras

Distribution

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SW Yunnan [NE India].
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 13: 160, 204, 207 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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Forests, rocky hills by streams; ca. 800 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. 13: 160, 204, 207 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

Begonia xanthina ( French )

provided by wikipedia FR

Begonia xanthina est une espèce de plantes de la famille des Begoniaceae. Ce bégonia est originaire d'Inde. L'espèce fait partie de la section Platycentrum. Elle a été décrite en 1852 par William Jackson Hooker (1785-1865). L'épithète spécifique xanthina signifie « jaune »[2].

Description

  • src=

    Begonia xanthina var. lazuli, planche botanique de 1859

  • src=

    Begonia xanthina var. pictifolia, planche botanique de 1859

Répartition géographique

Cette espèce est originaire du pays suivant : Inde[3].

Liste des variétés

Selon Tropicos (23 février 2017)[4] (Attention liste brute contenant possiblement des synonymes) :

  • variété Begonia xanthina var. lazuli Hook.
  • variété Begonia xanthina var. pictifolia Hook.

Notes et références

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Begonia xanthina: Brief Summary ( French )

provided by wikipedia FR

Begonia xanthina est une espèce de plantes de la famille des Begoniaceae. Ce bégonia est originaire d'Inde. L'espèce fait partie de la section Platycentrum. Elle a été décrite en 1852 par William Jackson Hooker (1785-1865). L'épithète spécifique xanthina signifie « jaune ».

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Begonia xanthina ( Indonesian )

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Begonia xanthina adalah spesies tumbuhan yang tergolong ke dalam famili Begoniaceae. Spesies ini juga merupakan bagian dari ordo Cucurbitales. Spesies Begonia xanthina sendiri merupakan bagian dari genus Begonia.[1] Nama ilmiah dari spesies ini pertama kali diterbitkan oleh Hook..

Referensi

  1. ^ "Begonia". The Plant List. Diakses tanggal 28 November 2014.




src= Artikel bertopik tumbuhan ini adalah sebuah rintisan. Anda dapat membantu Wikipedia dengan mengembangkannya.
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Begonia xanthina: Brief Summary ( Indonesian )

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Begonia xanthina adalah spesies tumbuhan yang tergolong ke dalam famili Begoniaceae. Spesies ini juga merupakan bagian dari ordo Cucurbitales. Spesies Begonia xanthina sendiri merupakan bagian dari genus Begonia. Nama ilmiah dari spesies ini pertama kali diterbitkan oleh Hook..

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Begonia xanthina ( Vietnamese )

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Begonia xanthina là một loài thực vật có hoa trong họ Thu hải đường. Loài này được Hook. mô tả khoa học đầu tiên năm 1852.[1]

Hình ảnh

  • Begonia xanthina 2.jpg
  • Begonia xanthina.jpg

Chú thích

  1. ^ The Plant List (2010). “Begonia xanthina”. Truy cập ngày 30 tháng 8 năm 2013.

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Begonia xanthina: Brief Summary ( Vietnamese )

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Begonia xanthina là một loài thực vật có hoa trong họ Thu hải đường. Loài này được Hook. mô tả khoa học đầu tiên năm 1852.

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Wikipedia tác giả và biên tập viên
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