Comments
(
anglais
)
fourni par eFloras
The plant is used medicinally for its febrifugal and antiswelling properties.
- licence
- cc-by-nc-sa-3.0
- droit d’auteur
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
(
anglais
)
fourni par eFloras
Herbs perennial, with creeping or floating stems, rooting at nodes, with white, erect, short (1-3 cm), spindle-shaped pneumatophores in clusters at nodes of floating stems. Floating stems to 400 cm, terrestrial stems 20-60 cm, much branched, tips ascending, glabrous or densely villous. Petiole 5-20 mm; leaf blade oblong to spatulate-oblong, 0.4-7 × 0.7-3 cm, glabrous, lateral veins 6-13 per side, submarginal vein not prominent, base narrowly cuneate or attenuate, margin entire, apex obtuse to subacute. Sepals 5, deltoid-acuminate, 5-11 mm, glabrous or villous. Petals creamy-white with yellow base, obovate, 9-18 × 6-10 mm. Stamens 10; filaments white, 2.5-4 mm; anthers 0.7-1.8 mm; pollen in monads. Style white, 4-10 mm, glabrous; stigma discoid. Capsule light brown with dark brown ribs, cylindric, terete, 1.2-2.7 cm, 3-4 mm in diam., glabrous or villous, thickly walled, tardily and irregularly dehiscent; pedicel 1.5-5.5 cm. Seeds in one row per locule, firmly embedded in coherent cubes of woody endocarp fused to capsule wall, pale brown, oblong or elliptic, 1.1-1.3 mm, raphe inconspicuous. Fl. Apr-Nov, fr. May-Nov. 2n = 32*.
- licence
- cc-by-nc-sa-3.0
- droit d’auteur
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
(
anglais
)
fourni par eFloras
Subtropical Himalaya, India, east to China, Malaysia, Australia.
- licence
- cc-by-nc-sa-3.0
- droit d’auteur
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
(
anglais
)
fourni par eFloras
Fujian, Guangdong, Guangxi, Hainan, Hunan, Jiangxi, Taiwan, Yunnan, Zhejiang [India, Indonesia, Japan, Malaysia, Nepal, Pakistan, Philippines, Sri Lanka, Thailand; widespread in Africa, S and SE Asia, Australia].
- licence
- cc-by-nc-sa-3.0
- droit d’auteur
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
(
anglais
)
fourni par eFloras
Wet swampy places, flooded rice paddies, often floating in water at edges of ponds, tanks, ditches; near sea level to 1600 m.
- licence
- cc-by-nc-sa-3.0
- droit d’auteur
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Synonym
(
anglais
)
fourni par eFloras
Jussiaea adscendens Linnaeus, Syst. Nat., ed. 12, 2: 297; Mant. Pl. 1: 69. 1767; J. repens Linnaeus.
- licence
- cc-by-nc-sa-3.0
- droit d’auteur
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Ludwigia adscendens: Brief Summary
(
anglais
)
fourni par wikipedia EN
Ludwigia adscendens, the water primrose, is a species of flowering plant in the evening primrose family. Its native distribution is unclear. It is now a common weed of rice paddies in Asia and occurs also in Australia and Africa, but may have originated in South America.
This plant is a perennial floating herb with white spongy buoys, and can float on water surface as well as creep over the surface of wetlands. The plant has simple leaves with elliptic blades, which are 0.4–7 cm long and 0.7–3 cm wide. Its petioles are 0.5–1.0 cm short. Its cream flowers emerge singly at axils, and each have 5 sepals, 5 petals, and 10 stamens.
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- Wikipedia authors and editors
Ludwigia adscendens: Brief Summary
(
vietnamien
)
fourni par wikipedia VI
Ludwigia adscendens là một loài thực vật có hoa trong họ Anh thảo chiều. Loài này được (L.) H. Hara mô tả khoa học đầu tiên năm 1953.
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- cc-by-sa-3.0
- droit d’auteur
- Wikipedia tác giả và biên tập viên
水龙
(
chinois
)
fourni par wikipedia 中文维基百科
二名法 Ludwigia adscendens(L.) Hara 水龙（学名：Ludwigia adscendens）为柳叶菜科丁香蓼属的植物。
形态
多年生草本；根状茎很长，横生泥中，具有白色呼吸根；长椭圆状倒披针形至倒卵形叶片，顶端钝成圆，基部渐狭成柄；夏季开白色或淡黄色花，单生于叶腋，花柄与子房相连处有鳞片状小苞片两枚；圆柱形蒴果。
分布
分布于马来半岛、巴勒斯坦、印度、澳大利亚、印度尼西亚、孟加拉国、斯里兰卡、中南半岛以及中国大陆的广东、江西、香港、福建、海南、广西、云南、湖南等地，生长于海拔100米至1,500米的地区，常生于水田以及浅水塘，目前尚未由人工引种栽培。
别名
白花水龍、玉钗草、草里银钗（本草纲目拾遗） 过塘蛇（海南、广州） 过江藤（浙江） 猪肥草（海南澄迈）
异名
- Jussiaea repens L., nom. illegit.
参考文献
- 昆明植物研究所. 水龙. 《中国高等植物数据库全库》. 中国科学院微生物研究所. [2009-02-24]. （原始内容存档于2016-03-05）.
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水龙: Brief Summary
(
chinois
)
fourni par wikipedia 中文维基百科
水龙（学名：Ludwigia adscendens）为柳叶菜科丁香蓼属的植物。
Bài viết về họ Anh thảo chiều này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn. 
这是一篇桃金娘目小作品。你可以通过编辑或修订扩充其内容。 
