那坡凤仙花Impatiens napoensis Y. L. Chen
那坡凤仙花Impatiens napoensis Y. L. Chen
104. 那坡凤仙花（植物分类学报）图版35: 1-7
Impatiens napoensis Y. L. Chen in Acta Phytotax. Sin. 38 (6) 557. fig. 1. 2000.
一年生草本，茎横走或平卧，长60-100厘米，被疏生短糙毛，有分枝，小枝直立或斜升，被褐色或紫褐色柔毛，上部毛更密，节上常生不定须根。叶互生，具柄，叶片膜质，卵形或卵状椭圆形，长3-7厘米，宽2-3.5厘米，顶端尖或短渐尖，基部宽楔形或近圆形，狭成长1-3厘米的叶柄，边缘具圆齿状齿，齿端具小尖，基部边缘常具2-3对具柄腺体，侧脉6-7对，上面深绿色被贴生短毛，下面浅绿色，沿脉被短毛，总花梗生于小枝顶端叶腋，具1花；花梗细，长1.5-2.5 (3）厘米，被密微毛，中部具2苞片；苞片极小，长1-2毫米，线形或钻形，宿存。花大，粉红色，长3.5-4厘米，侧生萼片2，宽卵形，长8-10毫米，宽5-6毫米，具6-7条红色脉，被疏微毛，顶端具小尖，旗瓣近圆形，直径15-16毫米，顶端微凹，中肋背面具窄龙骨状突起；翼瓣近无柄，长33-34毫米，2裂，基部裂片小，扁球形，顶端圆形，上部裂片斧形，顶端钝，背部具半月形反折的小耳；唇瓣檐部宽漏斗形，长约20毫米，口部平展，宽20毫米，先端渐尖，荃部渐狭成长20毫米内弯的距。花丝线形，长4-5毫米；花药卵形，顶端钝。子房线形，长4-5毫米，直立，顶端弯喙尖。蒴果未详。花期11月。
产广西那坡德孚自然保护区山坡山地岩缝中，海拔1300米。
本种与贵州产的匍匐凤仙花 Impatiens reptans Hook. f. 近缘，但植株、枝叶和花梗被短毛，花大，粉红色，侧生萼片宽卵形，被微毛，具5-7条脉，翼瓣上部裂片全缘，唇瓣檐部宽漏斗状，花药顶端钝与后者迥然不同。
《Flora of China》 Vol. 12 (2007)
Impatiens napoensis Y. L. Chen
那坡凤仙花 na po feng xian hua
Plants annual, 0.6-1 m. Stem prostrate or procumbent, sparsely strigose, with adventitious roots at nodes; branchlets erect or ascending, brown or purple-brown pubescent, densely so above. Leaves alternate; petiole 1-3 cm; leaf blade pale green abaxially, dark green adaxially, ovate or ovate-elliptic, 3-7 × 2-3.5 cm, membranous, with 2 or 3 pairs of stipitate glands at basal margin, abaxially pilose on veins, adaxially adpressed strigose, lateral veins 6 or 7 pairs, base broadly cuneate or subrounded, attenuate into petiole, margin crenate, teeth mucronulate, apex acute or shortly acuminate. Inflorescences in leaf axils of branchlets, 1-flowered. Pedicels 1.5-2.5 cm, slender, densely puberulent, bracteate at middle; bracts persistent, linear or subulate, very small, 1-2 mm. Flowers pink, large, 3.5-4 cm deep. Lateral sepals 2, broadly ovate, 8-10 × 5-6 mm, 6- or 7-veined, sparsely puberulent, apex mucronulate. Lower sepal broadly funnelform, gradually narrowed into an incurved spur ca. 2 cm; mouth vertical, ca. 2 cm wide, tip acuminate. Upper petal suborbicular, 1.5-1.6 cm in diam., apex emarginate, midvein abaxially narrowly carinate; lateral united petals ± clawed, 3.3-3.4 cm, 2-lobed; basal lobes oblate, small, apex rounded; distal lobes dolabriform, apex obtuse; auricle inflexed, lunar. Filaments linear, 4-5 mm; anthers ovoid, apex obtuse. Ovary erect, linear, 4-5 mm. Capsule not seen. Fl. Nov.
● Stony places on slopes; ca. 1300 m. Guangxi (Napo).
科名：凤仙花科 Balsaminaceae
属名：凤仙花属 Impatiens
104. 那坡凤仙花（植物分类学报）图版35: 1-7
Impatiens napoensis Y. L. Chen in Acta Phytotax. Sin. 38 (6) 557. fig. 1. 2000.
一年生草本，茎横走或平卧，长60-100厘米，被疏生短糙毛，有分枝，小枝直立或斜升，被褐色或紫褐色柔毛，上部毛更密，节上常生不定须根。叶互生，具柄，叶片膜质，卵形或卵状椭圆形，长3-7厘米，宽2-3.5厘米，顶端尖或短渐尖，基部宽楔形或近圆形，狭成长1-3厘米的叶柄，边缘具圆齿状齿，齿端具小尖，基部边缘常具2-3对具柄腺体，侧脉6-7对，上面深绿色被贴生短毛，下面浅绿色，沿脉被短毛，总花梗生于小枝顶端叶腋，具1花；花梗细，长1.5-2.5 (3）厘米，被密微毛，中部具2苞片；苞片极小，长1-2毫米，线形或钻形，宿存。花大，粉红色，长3.5-4厘米，侧生萼片2，宽卵形，长8-10毫米，宽5-6毫米，具6-7条红色脉，被疏微毛，顶端具小尖，旗瓣近圆形，直径15-16毫米，顶端微凹，中肋背面具窄龙骨状突起；翼瓣近无柄，长33-34毫米，2裂，基部裂片小，扁球形，顶端圆形，上部裂片斧形，顶端钝，背部具半月形反折的小耳；唇瓣檐部宽漏斗形，长约20毫米，口部平展，宽20毫米，先端渐尖，荃部渐狭成长20毫米内弯的距。花丝线形，长4-5毫米；花药卵形，顶端钝。子房线形，长4-5毫米，直立，顶端弯喙尖。蒴果未详。花期11月。
产广西那坡德孚自然保护区山坡山地岩缝中，海拔1300米。
本种与贵州产的匍匐凤仙花 Impatiens reptans Hook. f. 近缘，但植株、枝叶和花梗被短毛，花大，粉红色，侧生萼片宽卵形，被微毛，具5-7条脉，翼瓣上部裂片全缘，唇瓣檐部宽漏斗状，花药顶端钝与后者迥然不同。
《Flora of China》 Vol. 12 (2007)
Impatiens napoensis Y. L. Chen
那坡凤仙花 na po feng xian hua
Plants annual, 0.6-1 m. Stem prostrate or procumbent, sparsely strigose, with adventitious roots at nodes; branchlets erect or ascending, brown or purple-brown pubescent, densely so above. Leaves alternate; petiole 1-3 cm; leaf blade pale green abaxially, dark green adaxially, ovate or ovate-elliptic, 3-7 × 2-3.5 cm, membranous, with 2 or 3 pairs of stipitate glands at basal margin, abaxially pilose on veins, adaxially adpressed strigose, lateral veins 6 or 7 pairs, base broadly cuneate or subrounded, attenuate into petiole, margin crenate, teeth mucronulate, apex acute or shortly acuminate. Inflorescences in leaf axils of branchlets, 1-flowered. Pedicels 1.5-2.5 cm, slender, densely puberulent, bracteate at middle; bracts persistent, linear or subulate, very small, 1-2 mm. Flowers pink, large, 3.5-4 cm deep. Lateral sepals 2, broadly ovate, 8-10 × 5-6 mm, 6- or 7-veined, sparsely puberulent, apex mucronulate. Lower sepal broadly funnelform, gradually narrowed into an incurved spur ca. 2 cm; mouth vertical, ca. 2 cm wide, tip acuminate. Upper petal suborbicular, 1.5-1.6 cm in diam., apex emarginate, midvein abaxially narrowly carinate; lateral united petals ± clawed, 3.3-3.4 cm, 2-lobed; basal lobes oblate, small, apex rounded; distal lobes dolabriform, apex obtuse; auricle inflexed, lunar. Filaments linear, 4-5 mm; anthers ovoid, apex obtuse. Ovary erect, linear, 4-5 mm. Capsule not seen. Fl. Nov.
● Stony places on slopes; ca. 1300 m. Guangxi (Napo).