萍蓬草 Nuphar lutea
中文名（Chinese Name）：萍蓬草
学名（Scientific Name）：Nuphar lutea (L.) Sm. ssp. pumila (Timm) E.O. Beal
英文名（English Common Name）：yellow pond-lily
别名（Chinese Common Name）：萍蓬莲
异名（Synonym）：Nuphar pumilum (Hoffm.) DC. Nuphar bornetii Lévl. et Vant. Nymphaea lutea var. minima Willd. Nymphaea lutea var. pumila Timm Nuphar shimadae Hayata Nuphar minima (Willd.) Sm. Nymphaea lutea subsp. pumila (Timm) Bonnier et Layens Nymphaea pumila (Timm) Hoffm. Nenuphar pumila (Timm) Bluff & Fingerh. Nuphar kalmiana (Michx.) W.T. Aiton Nuphar lutea subsp. pumila (Timm) Beal Nuphar lutea var. pumila (Timm) A.Gray Nuphar microphylla (Pers.) Fernald Nuphar subpumila Miki Nuphar tenella Rchb. Nymphaea microphylla Pers. Nymphozanthus pumilus (Timm) Fernald Nyphar pumilum (Timm) Walp.
科属（Family & Genus）：睡莲科（Nymphaeaceae）萍蓬草属
形态特征（Description）：多年水生草本；根状茎直径2-3厘米。叶纸质，宽卵形或卵形，少数椭圆形，长6-17厘米，宽6-12厘米，先端圆钝，基部具弯缺，心形，裂片远离，圆钝，上面光亮，无毛，下面密生柔毛，侧脉羽状，几次二歧分枝；叶柄长20-50厘米，有柔毛。花直径3-4厘米；花梗长40-50厘米，有柔毛；萼片黄色，外面中央绿色，矩圆形或椭圆形，长1-2厘米；花瓣窄楔形，长5-7毫米，先端微凹；柱头盘常10浅裂，淡黄色或带红色。浆果卵形，长约3厘米；种子矩圆形，长5毫米，褐色。花期5-7月，果期7-9月。
分布（Distribution）：产黑龙江、吉林、江苏、浙江、江西、福建及广东，生于湖沼中。俄罗斯、日本、欧洲也有分布。
用途（Use）：根状茎食用，又供药用，有强壮、净血作用；花供观赏。
引自中国植物志英文版：FOC Vol. 6 Page 115
Nuphar pumila (Timm) de Candolle, Syst. Nat. 2: 61. 1821.
萍蓬草 ping peng cao| Nymphaeaceae | Nuphar
Nymphaea lutea Linnaeus var. pumila Timm, Mag. Naturk. Oekon. Mecklenburgs 2: 250. 1795; Nuphar shimadae Hayata; Nymphaea lutea subsp. pumila (Timm) Bonnier & Layens; Nymphaea pumila (Timm) Hoffmann.
Rhizomes stout, 1--3 cm in diam. Petiole 20--50 cm, pubescent; floating leaf blade broadly ovate to ovate, seldom elliptic, 6--17 × 6--12 cm, abaxially glabrous to densely pubescent, adaxially glabrous, base cordate and basal lobes remote from each other. Flower 1--4.5(--6) cm in diam. Peduncle 40--50 cm, pubescent. Sepals yellow, oblong to elliptic, 1--2.5 cm. Petals narrowly cuneate to broadly linear, 5--7 mm, apex emarginate. Anthers yellow, 1--6 mm. Stigmatic disc deeply lobed, 4--7.5 mm in diam., rays 8--13(--14). Fruit 1--2 cm in diam. Seeds brown, oblong to ovoid, 3--5 mm. Fl. May--Sep. 2n = 34.
Lakes, ponds. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hebei, Heilongjiang, Henan, Hubei, Jiangsu, Jiangxi, Jilin, Nei Mongol, Taiwan, Xinjiang, Zhejiang [Japan, Korea, Mongolia, Russia; N Europe].
The description of Nuphar shimadae clearly indicates that this taxon is conspecific with N. pumila ; however, it remains unclear as to which subspecies the plants in Taiwan should be referred, since no specimens were examined from that region.
（责任编辑：徐晔春）
学名（Scientific Name）：Nuphar lutea (L.) Sm. ssp. pumila (Timm) E.O. Beal
英文名（English Common Name）：yellow pond-lily
别名（Chinese Common Name）：萍蓬莲
异名（Synonym）：Nuphar pumilum (Hoffm.) DC. Nuphar bornetii Lévl. et Vant. Nymphaea lutea var. minima Willd. Nymphaea lutea var. pumila Timm Nuphar shimadae Hayata Nuphar minima (Willd.) Sm. Nymphaea lutea subsp. pumila (Timm) Bonnier et Layens Nymphaea pumila (Timm) Hoffm. Nenuphar pumila (Timm) Bluff & Fingerh. Nuphar kalmiana (Michx.) W.T. Aiton Nuphar lutea subsp. pumila (Timm) Beal Nuphar lutea var. pumila (Timm) A.Gray Nuphar microphylla (Pers.) Fernald Nuphar subpumila Miki Nuphar tenella Rchb. Nymphaea microphylla Pers. Nymphozanthus pumilus (Timm) Fernald Nyphar pumilum (Timm) Walp.
科属（Family & Genus）：睡莲科（Nymphaeaceae）萍蓬草属
形态特征（Description）：多年水生草本；根状茎直径2-3厘米。叶纸质，宽卵形或卵形，少数椭圆形，长6-17厘米，宽6-12厘米，先端圆钝，基部具弯缺，心形，裂片远离，圆钝，上面光亮，无毛，下面密生柔毛，侧脉羽状，几次二歧分枝；叶柄长20-50厘米，有柔毛。花直径3-4厘米；花梗长40-50厘米，有柔毛；萼片黄色，外面中央绿色，矩圆形或椭圆形，长1-2厘米；花瓣窄楔形，长5-7毫米，先端微凹；柱头盘常10浅裂，淡黄色或带红色。浆果卵形，长约3厘米；种子矩圆形，长5毫米，褐色。花期5-7月，果期7-9月。
分布（Distribution）：产黑龙江、吉林、江苏、浙江、江西、福建及广东，生于湖沼中。俄罗斯、日本、欧洲也有分布。
用途（Use）：根状茎食用，又供药用，有强壮、净血作用；花供观赏。
引自中国植物志英文版：FOC Vol. 6 Page 115
Nuphar pumila (Timm) de Candolle, Syst. Nat. 2: 61. 1821.
萍蓬草 ping peng cao| Nymphaeaceae | Nuphar
Nymphaea lutea Linnaeus var. pumila Timm, Mag. Naturk. Oekon. Mecklenburgs 2: 250. 1795; Nuphar shimadae Hayata; Nymphaea lutea subsp. pumila (Timm) Bonnier & Layens; Nymphaea pumila (Timm) Hoffmann.
Rhizomes stout, 1--3 cm in diam. Petiole 20--50 cm, pubescent; floating leaf blade broadly ovate to ovate, seldom elliptic, 6--17 × 6--12 cm, abaxially glabrous to densely pubescent, adaxially glabrous, base cordate and basal lobes remote from each other. Flower 1--4.5(--6) cm in diam. Peduncle 40--50 cm, pubescent. Sepals yellow, oblong to elliptic, 1--2.5 cm. Petals narrowly cuneate to broadly linear, 5--7 mm, apex emarginate. Anthers yellow, 1--6 mm. Stigmatic disc deeply lobed, 4--7.5 mm in diam., rays 8--13(--14). Fruit 1--2 cm in diam. Seeds brown, oblong to ovoid, 3--5 mm. Fl. May--Sep. 2n = 34.
Lakes, ponds. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hebei, Heilongjiang, Henan, Hubei, Jiangsu, Jiangxi, Jilin, Nei Mongol, Taiwan, Xinjiang, Zhejiang [Japan, Korea, Mongolia, Russia; N Europe].
The description of Nuphar shimadae clearly indicates that this taxon is conspecific with N. pumila ; however, it remains unclear as to which subspecies the plants in Taiwan should be referred, since no specimens were examined from that region.
（责任编辑：徐晔春）
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