中文名（Chinese Name）：水金凤
学名（Scientific Name）：Impatiens noli-tangere L.
英文名（English Common Name）：western touch-me-not
别名（Chinese Common Name）：山芨芨草、辉菜花
异名（Synonym）：Impatiens occidentalis Rydb.；Balsamina lutea Delarbre；Balsamina noli-tangere (L.) Scop.；Impatiens borealis Sweet；Impatiens caucasica Steven；Impatiens cucullata Gilib.；Impatiens komarovii Pobed.；Impatiens palustris Pers.；Impatiens penduliflora St.-Lag.
科属（Family & Genus）：凤仙花科（Balsaminaceae）凤仙花属
形态特征（Description）：一年生草本，高40-70厘米。茎较粗壮，肉质，直立，上部多分枝，无毛，下部节常膨大，有多数纤维状根。叶互生；叶片卵形或卵状椭圆形，长3-8厘米，宽1.5-4厘米，先端钝，稀急尖，基部圆钝或宽楔形，边缘有粗圆齿状齿，齿端具小尖，两面无毛，上面深绿色，下面灰绿色；叶柄纤细，长2-5厘米。最上部的叶柄更短或近无柄。总花梗长1-1.5厘米，具2-4花，排列成总状花序；花梗长1.5-2毫米，中上部有1枚苞片；苞片草质，披针形，长3-5毫米，宿存；花黄色；侧生2萼片卵形或宽卵形，长5-6毫米，先端急尖；旗瓣圆形或近圆形，直径约10毫米，先端微凹，背面中肋具绿色鸡冠状突起，顶端具短喙尖；翼瓣无柄，长20-25毫米，2裂，下部裂片小，长圆形，上部裂片宽斧形，近基部散生橙红色斑点，外缘近基部具钝角状的小耳；唇瓣宽漏斗状，喉部散生橙红色斑点，基部渐狭成长10-15毫米内弯的距。雄蕊5，花丝线形，上部稍膨大，花药卵球形，顶端尖；子房纺锤形，直立，具短喙尖。蒴果线状圆柱形，长1.5-2.5厘米。种子多数，长圆球形，长3-4毫米，褐色，光滑。花期7-9月。
分布（Distribution）：产东北、华东、华北、华中及西北部分省区，生于海拔900-2400米的林下、林缘草地或沟边。朝鲜、日本及俄罗斯也有。
用途（Use）：
引自中国植物志英文版FOC Vol. 12 Page 47, 99
Impatiens noli-tangere Linnaeus, Sp. Pl. 2: 938. 1753.
水金凤 shui jin feng| Balsaminaceae  | Impatiens
Plants annual, 40-70 cm tall. Stem succulent, robust, many branched in upper part, glabrous, lower nodes often swollen with fibrous roots. Leaves alternate, upper leaves shortly petiolate or subsessile; petiole 2-5 cm, slender; leaf blade green abaxially, dark green adaxially, ovate or ovate-elliptic, 3-8 × 1.5-4 cm, both surfaces glabrous, base cuneate or rounded, margin crenate, teeth mucronulate, apex obtuse, rarely acute. Inflorescences 2-4-flowered; peduncles 1-1.5 cm. Pedicels 1.5-2 mm, bracteate above middle; bracts persistent, lanceolate, 3-5 mm, herbaceous. Flowers yellow. Lateral sepals 2, ovate or broadly ovate, 5-6 mm, apex acute. Lower sepal sparsely orange spotted, broadly funnelform, gradually narrowed into an incurved spur 1-1.5 cm. Upper petal orbicular or suborbicular, ca. 1 cm in diam., apex emarginate, rostellate, abaxial midvein green cristate; lateral united petals not clawed, 2-2.5 cm, 2-lobed; basal lobes oblong, small; distal lobes orange spotted at base, broadly dolabriform; auricle narrow. Filaments linear, slightly swollen above; anthers ovoid, apex acute. Ovary erect, fusiform. Capsule linear-cylindric, 1.5-2.5 cm. Seeds many, brown, oblong-globose, 3-4 mm, smooth. Fl. Jul-Sep. 2n = 20.
Forest understories, forest margins, grasslands, along canals; 900-2400 m. Anhui, Gansu, Guangdong, Hebei, Heilongjiang, Henan, Hubei, Hunan, Jilin, Liaoning, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shandong, Shanxi, Zhejiang [Japan, Korea, Mongolia, Russia (Far East, Siberia); C and SW Asia, Europe, NW North America].
（责任编辑：徐晔春）