凤仙花又称花梗,凤仙花科。成株高1m左右,开展度28×28cm,基部茎粗2.5cm,有叶处茎较膨大。最大叶长18cm,宽4cm,叶柄长4cm,叶互生,阔披针形,叶缘锯齿状,锯齿向前倾斜,基部7—8片叶腋抽侧枝不开花,其上部叶腋开花结籽不抽侧枝。花白色或红色,单瓣,每叶腋结蒴果2—5个,1蒴果中有种子12—17粒不等,种皮咖啡色。单茎重200g,最大茎重250g。 Impatiens, also known as pedicel, Impatiens Branch. Plant height of about 1m, the degree of 28 × 28cm, basal stem diameter of 2.5cm, leafy stem swollen. The largest leaf length 18cm, width 4cm, petiole length 4cm, leaves alternate, broad lanceolate, serrated edge, serrated forward tilt, basal 7-8 leaf axils pumping side branches not flowering, the upper leaf axillary flowering not pumping branches . Flowers white or red, single, 2-5 leaves per arbor knot, 1 capsule with seeds ranging from 12 to 17, seed coat brown. Single stem weight 200g, the largest stem weight 250g.