陇南凤仙花Impatiens potaninii Maxim.
陇南凤仙花Impatiens potaninii Maxim.
131．陇南凤仙花（秦岭植物志）
Impatiens potaninii Maxim. in Acta. Hort. Petrop. 11: 90. 1890; M. Smith in Journ. Linn. Soc. Bot. 36: 486. 1905; Hook. f. in Hook. Icon. Pl. Ser. 4, 10: t. 2968. 1911; 秦岭植物志1 (3): 247. 图212. 1981.
一年生草本。茎直立，高30-60厘米，上部分枝。叶互生，卵形或长圆形，长5-10厘米，宽3-4.5厘米，先端渐尖，基部宽楔形，边缘具钝圆粗锯齿，沿基部常有数个腺毛；叶柄较短，顶生者常近无柄。总花梗腋生，较短，具花2-3朵；花淡黄色；苞片卵状披针形，长3-4毫米；侧生萼片2，近圆形，常偏斜，先端具小尖头，径4-5毫米；旗瓣圆形或扁圆形，宽6-8毫米，背面中肋有龙骨突起；翼瓣长约1.5厘米，2裂，基部裂片长约为上部裂的1/3，倒卵状长圆形，直立，上部裂片大，宽斧形；唇瓣漏斗状，长约12毫米，平展，喉部具褐色点，基部延伸成内弯的长距；雄蕊5，花丝扁平，花药粘合，先端具短尖；子房线形。蒴果狭线形，长约1.5厘米。花期8-10月。
产甘肃（文县）、四川（平武）、秦岭南北坡。喜阴湿环境，生于海拔1200-2300米的山谷、林缘或水沟旁湿处。模式标本采自甘肃文县。
《Flora of China》 Vol. 12 (2007)
Impatiens potaninii Maximowicz
陇南凤仙花 long nan feng xian hua
?Impatiens potaninii f. rubrobrunnea E. Pritzel.
Plants annual, 30-60 cm tall. Stem erect, branched in upper part. Leaves alternate, shortly petiolate, upper leaves sessile; leaf blade ovate or oblong, 5-10 × 3-4.5 cm, with few glandular hairs at base (?with few stipitate glands), base broadly cuneate, margin obtusely crenate-serrate, apex acuminate. Inflorescences axillary, 2- or 3-flowered; peduncles short, 1-2 cm. Pedicels bracteate at base; bracts ovate-lanceolate, 3-4 mm. Flowers yellowish. Lateral sepals 2, suborbicular, often oblique, 4-5 mm in diam., hyaline margined, apex mucronulate. Lower sepal inside of throat brown spotted, funnelform, limb ca. 1.2 cm deep, elongated into an incurved spur 1.6-1.7 cm deep; mouth vertical. Upper petal orbicular or oblate, 6-8 mm wide, abaxial midvein carinate; lateral united petals ca. 1.5 cm, 2-lobed; basal lobes obovate-oblong; distal lobes broadly dolabriform, larger. Filaments flattened; anthers acute. Capsule linear, ca. 1.5 cm. Fl. Aug-Oct.
● Forest margins, shaded moist places in valleys, along canals; 1200-2300 m. Gansu, Shaanxi, Sichuan.
别名：淡黄凤仙花;陇南水金凤;
科名：凤仙花科 Balsaminaceae
属名：凤仙花属 Impatiens
131．陇南凤仙花（秦岭植物志）
Impatiens potaninii Maxim. in Acta. Hort. Petrop. 11: 90. 1890; M. Smith in Journ. Linn. Soc. Bot. 36: 486. 1905; Hook. f. in Hook. Icon. Pl. Ser. 4, 10: t. 2968. 1911; 秦岭植物志1 (3): 247. 图212. 1981.
一年生草本。茎直立，高30-60厘米，上部分枝。叶互生，卵形或长圆形，长5-10厘米，宽3-4.5厘米，先端渐尖，基部宽楔形，边缘具钝圆粗锯齿，沿基部常有数个腺毛；叶柄较短，顶生者常近无柄。总花梗腋生，较短，具花2-3朵；花淡黄色；苞片卵状披针形，长3-4毫米；侧生萼片2，近圆形，常偏斜，先端具小尖头，径4-5毫米；旗瓣圆形或扁圆形，宽6-8毫米，背面中肋有龙骨突起；翼瓣长约1.5厘米，2裂，基部裂片长约为上部裂的1/3，倒卵状长圆形，直立，上部裂片大，宽斧形；唇瓣漏斗状，长约12毫米，平展，喉部具褐色点，基部延伸成内弯的长距；雄蕊5，花丝扁平，花药粘合，先端具短尖；子房线形。蒴果狭线形，长约1.5厘米。花期8-10月。
产甘肃（文县）、四川（平武）、秦岭南北坡。喜阴湿环境，生于海拔1200-2300米的山谷、林缘或水沟旁湿处。模式标本采自甘肃文县。
《Flora of China》 Vol. 12 (2007)
Impatiens potaninii Maximowicz
陇南凤仙花 long nan feng xian hua
?Impatiens potaninii f. rubrobrunnea E. Pritzel.
Plants annual, 30-60 cm tall. Stem erect, branched in upper part. Leaves alternate, shortly petiolate, upper leaves sessile; leaf blade ovate or oblong, 5-10 × 3-4.5 cm, with few glandular hairs at base (?with few stipitate glands), base broadly cuneate, margin obtusely crenate-serrate, apex acuminate. Inflorescences axillary, 2- or 3-flowered; peduncles short, 1-2 cm. Pedicels bracteate at base; bracts ovate-lanceolate, 3-4 mm. Flowers yellowish. Lateral sepals 2, suborbicular, often oblique, 4-5 mm in diam., hyaline margined, apex mucronulate. Lower sepal inside of throat brown spotted, funnelform, limb ca. 1.2 cm deep, elongated into an incurved spur 1.6-1.7 cm deep; mouth vertical. Upper petal orbicular or oblate, 6-8 mm wide, abaxial midvein carinate; lateral united petals ca. 1.5 cm, 2-lobed; basal lobes obovate-oblong; distal lobes broadly dolabriform, larger. Filaments flattened; anthers acute. Capsule linear, ca. 1.5 cm. Fl. Aug-Oct.
● Forest margins, shaded moist places in valleys, along canals; 1200-2300 m. Gansu, Shaanxi, Sichuan.