芙蓉莲Pistia stratiotes

芙蓉莲Pistia stratiotes

芙蓉莲Pistia stratiotes

芙蓉莲Pistia stratiotes

中文名(Chinese Name):芙蓉莲
学名(Scientific Name):Pistia stratiotes Linn.
英文名(English Common Name):water lettuce
别名(Chinese Common Name):水浮萍,水荷莲,大薸
异名(Synonym):Pistia minor Blume;Pistia crispata Blume;Zala asiatica Lour.;Pistia aegyptiaca Schleid.;Pistia aethiopica Fenzl ex Klotzsch;Pistia africana C.Presl;Pistia amazonica C.Presl;Pistia brasiliensis Klotzsch;Pistia commutata Schleid.;Pistia cumingii Klotzsch;Pistia gardneri Klotzsch;Pistia horkeliana Miq.;Pistia leprieuri Blume;Pistia linguiformis Blume;Pistia natalensis Klotzsch;Pistia obcordata Schleid.;Pistia occidentalis Blume;Pistia schleideniana Klotzsch;Pistia spathulata Michx.;Pistia texensis Klotzsch;Pistia turpinii K.Koch;Pistia weigeltiana C.Presl;Apiospermum obcordatum (Schleid.) Klotzsch;Limnonesis commutata (Schleid.) Klotzsch;Limnonesis friedrichsthaliana Klotzsch;Pistia stratiotes var. obcordata (Schleid.) Engl.;Pistia stratiotes var. spathulata (Michx.) Engl.;Pistia stratiotes var. linguiformis Engl.;Pistia stratiotes var. cuneata Engl.;Pistia turpini Blume
科属(Family & Genus):天南星科(Araceae)大薸属
形态特征(Description):水生飘浮草本。有长而悬垂的根多数,须根羽状,密集。叶簇生成莲座状,叶片常因发育阶段不同而形异:倒三角形、倒卵形、扇形,以至倒卵状长楔形,长1.3-10厘米,宽1.5-6厘米,先端截头状或浑圆,基部厚,二面被毛,基部尤为浓密;叶脉扇状伸展,背面明显隆起成折皱状。佛焰苞白色,长约0.5-1.2厘米,外被茸毛。花期5-11月。
分布(Distribution):全球热带及亚热带地区广布,我国福建、台湾、广东、广西、云南等地有野生。
用途(Use):全株作猪饲料。入药外敷无名肿毒。
引自中国植物志英文版FOC Vol. 23 Page 79
Pistia stratiotes Linnaeus, Sp. Pl. 2: 963. 1753.
大漂 da piao | Araceae  | Pistia
Apiospermum obcordatum Klotzsch, nom. illeg. superfl.; Pistia obcordata Schleiden, nom. illeg. superfl.
Morphological characters are the same as those of the genus. Plants aquatic, floating. Roots many, pendulous in water, feathery. Leaves in rosettes, 1.3-10 × 1.5-6 cm. Spathe white, 5-12 mm. Fl. May-Nov.
Water fields, lakes, ponds. Fujian, Guangdong, Guangxi, Taiwan, Yunnan; cultivated in Anhui, Hubei, Hunan, Jiangsu, Jiangxi, Shandong, Sichuan [tropical and subtropical regions worldwide].
The plants are cultivated for animal feed and are used to treat swelling and urinary tract infections.
 
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