滇水金凤Impatiens uliginosa
中文名（Chinese Name）：滇水金凤
学名（Scientific Name）： Impatiens uliginosa Franch.
英文名（English Common Name）：
别名（Chinese Common Name）：金凤花，水金凤
异名（Synonym）：
科属（Family & Genus）：凤仙花科 Balsaminaceae凤仙花属Impatiens
形态特征（Description）：一年生草本，高60-80厘米，全株无毛。茎粗壮，直立，肉质，下部具粗大的节，有不定根。上部分枝，小枝短，开展。叶互生，近无柄或具短柄，叶片膜质披针形或狭披针形，长8-19厘米，顶端渐尖，基部狭成极短的叶柄，边缘具圆齿状锯齿或细锯齿，齿端具小尖，侧脉6-8对，上面深绿色，下而浅绿色，或干时变紫色，基部具少数具柄膝体；叶柄基部有1对球状的腺体。总花梗多数生于上部叶腋。近伞房状排列，短于叶，长8-9厘米，具3-5花；花梗细，长10-15毫米，基部有苞片；苞片卵形，长4-5毫米，渐尖，脱落。花红色，长2.5-3厘米；侧生萼片2，斜卵圆形，长5毫米，宽3毫米，顶端渐尖，具多脉。旗瓣圆形，直径10-11毫米，背面中肋增厚，具龙骨状突起，具突尖；翼瓣短，无柄，长15毫米，基部裂片圆形，上部裂约长于基裂片的2倍，半月形，顶端短收缩；背部具小耳；唇瓣檐部漏斗形，长14-15毫米，口部斜上，宽13-15毫米，先端尖，基部狭成与檐部近等长内弯的距。花丝线形，长3毫米，花药小，顶端钝。子房纺锤形，直立，喙尖。蒴果近圆柱形，长1.5-2厘米，渐尖。种子少数，长圆形，长4-5毫米，黑色。花期7-8月，果期9月。
分布（Distribution）：产云南（洱源、凤仪、大理、丽江、剑川、兰坪、中甸、昆明）。生于林下、水沟边潮湿处或溪边，海拔1500-2600米。
用途（Use）：全草入药，有祛瘀消肿、止痛渗湿之功效。
引自中国植物志英文版：FOC Vol. 12 Page 56, 73
Impatiens uliginosa Franchet, Bull. Soc. Bot. France. 33: 448. 1886.
滇水金凤 dian shui jin feng| Balsaminaceae | Impatiens
Plants annual, 60-80 cm tall, glabrous. Stem erect, robust, lower nodes swollen, with adventitious roots; branchlets spreading, short. Leaves alternate, subsessile; petiole with 1 pair of globose basal glands; leaf blade pale green or becoming purple when dry abaxially, dark green adaxially, lanceolate or narrowly lanceolate, 8-19 cm, membranous, with few stipitate glands at base, lateral veins 6-8 pairs, mucronulate. Inflorescences often in upper leaf axils, subcorymbose, 3-5-flowered; peduncles shorter than leaves, 8-9 cm. Pedicels 1-1.5 cm, slender, bracteate at base; bracts caducous, ovate, 4-5 mm, apex acuminate. Flowers red, 2.5-3 cm deep. Lateral sepals 2, obliquely ovate-orbicular, ca. 5 × 3 mm, multiveined, apex acuminate. Lower sepal funnelform, limb 1.4-1.5 cm deep, narrowed into an incurved spur subequal to limb; mouth oblique, 1.3-1.5 cm wide, tip acute. Upper petal orbicular, 1-1.1 cm in diam., apex cuspidate, abaxial midvein thickened, cristate; lateral united petals not clawed, short, ca. 1.5 cm; basal lobes rounded; distal lobes semilunar, ca. 2 × as long as basal lobes, apex narrowed; auricle small. Filaments linear, ca. 3 mm; anthers small, apex obtuse. Ovary erect, fusiform. Capsule subcylindric, 1.5-2 cm. Seeds few, black, oblong, 4-5 mm. Fl. Jul-Aug, fr. Sep. 2n = 18*.
● Forest understories, along canals, by streams, shaded moist places; 1500-2600 m. Yunnan.
（责任编辑：徐晔春）
学名（Scientific Name）： Impatiens uliginosa Franch.
英文名（English Common Name）：
别名（Chinese Common Name）：金凤花，水金凤
异名（Synonym）：
科属（Family & Genus）：凤仙花科 Balsaminaceae凤仙花属Impatiens
形态特征（Description）：一年生草本，高60-80厘米，全株无毛。茎粗壮，直立，肉质，下部具粗大的节，有不定根。上部分枝，小枝短，开展。叶互生，近无柄或具短柄，叶片膜质披针形或狭披针形，长8-19厘米，顶端渐尖，基部狭成极短的叶柄，边缘具圆齿状锯齿或细锯齿，齿端具小尖，侧脉6-8对，上面深绿色，下而浅绿色，或干时变紫色，基部具少数具柄膝体；叶柄基部有1对球状的腺体。总花梗多数生于上部叶腋。近伞房状排列，短于叶，长8-9厘米，具3-5花；花梗细，长10-15毫米，基部有苞片；苞片卵形，长4-5毫米，渐尖，脱落。花红色，长2.5-3厘米；侧生萼片2，斜卵圆形，长5毫米，宽3毫米，顶端渐尖，具多脉。旗瓣圆形，直径10-11毫米，背面中肋增厚，具龙骨状突起，具突尖；翼瓣短，无柄，长15毫米，基部裂片圆形，上部裂约长于基裂片的2倍，半月形，顶端短收缩；背部具小耳；唇瓣檐部漏斗形，长14-15毫米，口部斜上，宽13-15毫米，先端尖，基部狭成与檐部近等长内弯的距。花丝线形，长3毫米，花药小，顶端钝。子房纺锤形，直立，喙尖。蒴果近圆柱形，长1.5-2厘米，渐尖。种子少数，长圆形，长4-5毫米，黑色。花期7-8月，果期9月。
分布（Distribution）：产云南（洱源、凤仪、大理、丽江、剑川、兰坪、中甸、昆明）。生于林下、水沟边潮湿处或溪边，海拔1500-2600米。
用途（Use）：全草入药，有祛瘀消肿、止痛渗湿之功效。
引自中国植物志英文版：FOC Vol. 12 Page 56, 73
Impatiens uliginosa Franchet, Bull. Soc. Bot. France. 33: 448. 1886.
滇水金凤 dian shui jin feng| Balsaminaceae | Impatiens
Plants annual, 60-80 cm tall, glabrous. Stem erect, robust, lower nodes swollen, with adventitious roots; branchlets spreading, short. Leaves alternate, subsessile; petiole with 1 pair of globose basal glands; leaf blade pale green or becoming purple when dry abaxially, dark green adaxially, lanceolate or narrowly lanceolate, 8-19 cm, membranous, with few stipitate glands at base, lateral veins 6-8 pairs, mucronulate. Inflorescences often in upper leaf axils, subcorymbose, 3-5-flowered; peduncles shorter than leaves, 8-9 cm. Pedicels 1-1.5 cm, slender, bracteate at base; bracts caducous, ovate, 4-5 mm, apex acuminate. Flowers red, 2.5-3 cm deep. Lateral sepals 2, obliquely ovate-orbicular, ca. 5 × 3 mm, multiveined, apex acuminate. Lower sepal funnelform, limb 1.4-1.5 cm deep, narrowed into an incurved spur subequal to limb; mouth oblique, 1.3-1.5 cm wide, tip acute. Upper petal orbicular, 1-1.1 cm in diam., apex cuspidate, abaxial midvein thickened, cristate; lateral united petals not clawed, short, ca. 1.5 cm; basal lobes rounded; distal lobes semilunar, ca. 2 × as long as basal lobes, apex narrowed; auricle small. Filaments linear, ca. 3 mm; anthers small, apex obtuse. Ovary erect, fusiform. Capsule subcylindric, 1.5-2 cm. Seeds few, black, oblong, 4-5 mm. Fl. Jul-Aug, fr. Sep. 2n = 18*.
● Forest understories, along canals, by streams, shaded moist places; 1500-2600 m. Yunnan.
（责任编辑：徐晔春）
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