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Asarum geophilum Hemsl.

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This species is used medicinally, known as 土细辛 (tu xi xin).
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 5: 251 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. Rhizomes horizontal, 3-4 mm in diam., internodes 0.5-1.5 cm. Leaves paired; petiole 3-15 cm, villous; leaf blade uniformly colored, orbicular-cordate, ovate-cordate, or broadly ovate, 5-10 × 5.5-12.5 cm, abaxial surface densely yellow-brown pubescent or glabrescent, adaxial surface sparsely pubescent or glabrous, apex acute or obtuse; cataphylls ovate or narrowly ovate, ca. 0.8 × 0.4 cm. Peduncle declinate, 0.5-1.5 cm. Calyx slightly zygomorphic, purplish, subrotate, 1.5-2 × 2-2.5 cm; sepals connate beyond attachment to ovary, abaxially pubescent, adaxially dark red pubescent; tube obconic, ca. 0.5 × 0.6-1 cm; lobes spreading, triangular-orbicular, ca. 0.8 × 1-1.2 cm. Stamens 12; filaments less than 0.4 mm, shorter than anthers; anthers 2-3 mm; connectives extended beyond anthers, subcylindric, 0.7-1.3 mm. Ovary inferior. Styles connate, short and thick, apex 6-cleft; stigmas terminal, radiating downward, decurrent. Fl. Apr-Jun.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 5: 251 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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Guangdong, Guangxi, S Guizhou.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 5: 251 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

Habitat

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* Dense forests, moist valleys; 200-700 m.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 5: 251 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

Synonym

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Asarum cavaleriei H. Léveillé & Vaniot; A. cavaleriei var. esquirolii Léveillé; A. taiwanense S. S. Ying; Geotaenium geophilum (Hemsley) F. Maekawa, comb. inval.
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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: 251 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

Asarum geophilum ( Polish )

provided by wikipedia POL

Asarum geophilum Hemsl. – gatunek rośliny z rodziny kokornakowatych (Aristolochiaceae Juss.). Występuje naturalnie w Chinach – w prowincjach Guangdong i Kuejczou (południowa część) oraz w regionie autonomicznym Kuangsi[3].

Morfologia

Pokrój
Byliny tworzące kłącza[3].
Liście
Zebrane w parach, mają okrągło sercowaty kształt. Mierzą 5–10 cm długości oraz 5,5–12,5 cm szerokości. Od spodu są owłosione i mają brązowożółtawą barwę. Blaszka liściowa jest o ostrym lub tępym wierzchołku. Ogonek liściowy jest mniej lub bardziej owłosiony i dorasta do 3–15 cm długości[3].
Kwiaty
Są promieniste, obupłciowe, pojedyncze. Okwiat ma niemal okrągły kształt i purpurową barwę, dorasta do 1,5–2 cm długości oraz 2–2,5 cm szerokości. Listki okwiatu mają trójkątnie okrągły kształt. Zalążnia jest dolna ze zrośniętymi słupkami[3].

Biologia i ekologia

Rośnie w gęstych i wilgotnych lasach. Występuje na wysokości do 700 m n.p.m. Kwitnie od kwietnia do czerwca[3].

Przypisy

  1. ↑ Stevens P.F.: Angiosperm Phylogeny Website (ang.). 2001–. [dostęp 9 września 2017].
  2. ↑ a b Asarum geophilum Hemsl. (ang.). The Plant List. [dostęp 9 września 2017].
  3. ↑ a b c d e Asarum geophilum (fr.). Plantes & botanique. [dostęp 9 września 2017].
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Asarum geophilum: Brief Summary ( Polish )

provided by wikipedia POL

Asarum geophilum Hemsl. – gatunek rośliny z rodziny kokornakowatych (Aristolochiaceae Juss.). Występuje naturalnie w Chinach – w prowincjach Guangdong i Kuejczou (południowa część) oraz w regionie autonomicznym Kuangsi.

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Asarum geophilum ( Vietnamese )

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Asarum geophilum là một loài thực vật có hoa trong họ Aristolochiaceae. Loài này được Hemsl. mô tả khoa học đầu tiên năm 1890.[1]

Chú thích

  1. ^ The Plant List (2010). “Asarum geophilum”. Truy cập ngày 10 tháng 8 năm 2013.

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Asarum geophilum: Brief Summary ( Vietnamese )

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Asarum geophilum là một loài thực vật có hoa trong họ Aristolochiaceae. Loài này được Hemsl. mô tả khoa học đầu tiên năm 1890.

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Wikipedia tác giả và biên tập viên
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地花细辛 ( Chinese )

provided by wikipedia 中文维基百科
二名法 Asarum geophilum
Hemsl.

地花细辛（学名：Asarum geophilum）是马兜铃科细辛属的植物，为中国的特有植物。分布在中国大陆的广东、广西、贵州等地，生长于海拔250米至700米的地区，多生长于密林下和山谷湿地。

别名

大块瓦（广西） 铺地细辛（贵州植物志）

参考文献

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维基百科作者和编辑
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wikipedia 中文维基百科

地花细辛: Brief Summary ( Chinese )

provided by wikipedia 中文维基百科

地花细辛（学名：Asarum geophilum）是马兜铃科细辛属的植物，为中国的特有植物。分布在中国大陆的广东、广西、贵州等地，生长于海拔250米至700米的地区，多生长于密林下和山谷湿地。

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维基百科作者和编辑
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wikipedia 中文维基百科
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