绿萼凤仙花Impatiens chlorosepala Hand.-Mazz.
绿萼凤仙花Impatiens chlorosepala Hand.-Mazz.
142．绿萼凤仙花（植物分类学报）金耳环（广西）图版47: 1-6
Impatiens chlorosepala Hand. -Mazz. in Beih. Bot. Centralbl. 52: abt. B. 167. 1931; Y. L. Chen in Acta Phytotax. Sin. 16 (2): 38. 1978, in clavi; 广西植物志 1: 585. 1991.
一年生草本，高30-40厘米。茎肉质，直立，不分枝或稀分枝，无毛。叶常密集茎上部，互生，具柄；叶片膜质，长圆状卵形或披针形，长7-11厘米，宽2.5-4.5厘米，顶端渐尖，基部楔状狭成长1-3.5厘米的叶柄，具指状托叶腺，边缘具圆齿状齿，齿间具小尖，上面深绿色，被白色疏生伏毛，下面淡绿色，无毛，侧脉5-6对，弧状弯，向基部具少数腺体。总花梗生于上部叶腋，长于叶柄，长3.5-6厘米，具1-2花；花梗长10-15毫米，中部以上有苞片；苞片披针形或线状披针形，长3-4毫米，宿存。花大，淡红色，长3.5-4厘米；侧生萼片2，绿色，斜宽卵形或近圆形，长8-10毫米，宽5-6毫米，背面中肋不增厚。旗瓣圆形，长7-12毫米，兜状，背面中肋增厚，具狭龙骨状突起；翼瓣具短柄，长2.5厘米，2裂，基部裂片半圆形，上部裂片较长，长圆形，顶端钝，背部具明显的小耳。唇瓣檐部漏斗状，长1.5厘米，口部平，宽15毫米，先端具小尖，基部急狭成长2-2.5厘米，内弯顶端内卷的距，具粉红色纹条。花丝线形，顶端稍大，花药卵圆形，顶端钝。子房纺锤形，直立，顶端喙尖。蒴果披针形，长1.5-2厘米，顶端喙尖。花期10-12月。
产广东（英德、曲江、仁化、连山、新丰、乳源、龙山、连南、新兴、从化、阳山等）、广西（灵川、龙胜、阳朔、金秀、蒙山、容县、昭平、龙州、宁明、德保、乐业、那坡、东兰、凤山、天峨、苍梧、博白、河池）、贵州（绥阳、安龙、望谟、安顺）。生于山谷水旁阴处或疏林溪旁，海拔300-1300米。模式标本采自广东英德。
此植物在广西俗称“金耳环”，民间用以消热消肿，治疥疮，用茎、叶外敷或外洗。
本种与蒙自风仙花 I. mengtzeana Hook. f. 近缘，但茎下部裸露；叶边缘具小锯齿或明显小圆齿；叶柄基部无托叶腺；萼片膜质，绿色，花淡粉色，具棕色条纹，与后者相区别。
《Flora of China》 Vol. 12 (2007)
Impatiens chlorosepala Handel-Mazzetti
绿萼凤仙花 lü e feng xian hua
Plants annual, 30-40 cm tall. Stem erect, succulent, simple or rarely branched, glabrous. Leaves often crowded in upper part of stem, alternate; petiole 1-3.5 cm; leaf blade pale green abaxially, dark green adaxially, oblong-ovate or lanceolate, 2-11 × 2.5-4.5 cm, membranous, with few glands near base, setose between teeth, abaxially glabrous, adaxially sparsely white adpressed hairy, lateral veins 5 or 6 pairs, curved, base cuneate, attenuate into petiole, margin crenate, apex acuminate. Inflorescences in upper leaf axils, 1- or 2-flowered; peduncles longer than petioles, 3.5-6 cm. Pedicel 1-1.5 cm, bracteate at base (but appearing as if at middle); bracts persistent, lanceolate or linear-lanceolate, 3-4 mm. Flowers reddish, large, 3.5-4 cm deep. Lateral sepals 2, green, obliquely ovate or suborbicular, 8-10 × 5-6 mm, abaxial midvein not thickened. Lower sepal funnelform, limb ca. 1.5 cm deep, abruptly narrowed into an involute or incurved spur; spur pink striate, 2-2.5 cm; mouth vertical, ca. 1.5 cm wide, tip mucronulate. Upper petal cucullate, orbicular, 0.7-1.2 cm, abaxial midvein thickened, narrowly carinate; lateral united petals shortly clawed, ca. 2.5 cm, 2-lobed; basal lobes suborbicular; distal lobes oblong, longer, apex obtuse; auricle conspicuous. Filaments linear, apex dilated; anthers ovoid, apex obtuse. Ovary erect, fusiform. Capsule lanceolate, 1.5-2 cm. Fl. Oct-Dec.
● Sparse forests in valleys, by water in shaded places; 300-1300 m. Guangdong, Guangxi, Guizhou, Hunan.
别名：金耳环;缘萼凤仙花;白花凤仙;白凤仙花;绿萼凤仙;
科名：凤仙花科 Balsaminaceae
属名：凤仙花属 Impatiens
142．绿萼凤仙花（植物分类学报）金耳环（广西）图版47: 1-6
Impatiens chlorosepala Hand. -Mazz. in Beih. Bot. Centralbl. 52: abt. B. 167. 1931; Y. L. Chen in Acta Phytotax. Sin. 16 (2): 38. 1978, in clavi; 广西植物志 1: 585. 1991.
一年生草本，高30-40厘米。茎肉质，直立，不分枝或稀分枝，无毛。叶常密集茎上部，互生，具柄；叶片膜质，长圆状卵形或披针形，长7-11厘米，宽2.5-4.5厘米，顶端渐尖，基部楔状狭成长1-3.5厘米的叶柄，具指状托叶腺，边缘具圆齿状齿，齿间具小尖，上面深绿色，被白色疏生伏毛，下面淡绿色，无毛，侧脉5-6对，弧状弯，向基部具少数腺体。总花梗生于上部叶腋，长于叶柄，长3.5-6厘米，具1-2花；花梗长10-15毫米，中部以上有苞片；苞片披针形或线状披针形，长3-4毫米，宿存。花大，淡红色，长3.5-4厘米；侧生萼片2，绿色，斜宽卵形或近圆形，长8-10毫米，宽5-6毫米，背面中肋不增厚。旗瓣圆形，长7-12毫米，兜状，背面中肋增厚，具狭龙骨状突起；翼瓣具短柄，长2.5厘米，2裂，基部裂片半圆形，上部裂片较长，长圆形，顶端钝，背部具明显的小耳。唇瓣檐部漏斗状，长1.5厘米，口部平，宽15毫米，先端具小尖，基部急狭成长2-2.5厘米，内弯顶端内卷的距，具粉红色纹条。花丝线形，顶端稍大，花药卵圆形，顶端钝。子房纺锤形，直立，顶端喙尖。蒴果披针形，长1.5-2厘米，顶端喙尖。花期10-12月。
产广东（英德、曲江、仁化、连山、新丰、乳源、龙山、连南、新兴、从化、阳山等）、广西（灵川、龙胜、阳朔、金秀、蒙山、容县、昭平、龙州、宁明、德保、乐业、那坡、东兰、凤山、天峨、苍梧、博白、河池）、贵州（绥阳、安龙、望谟、安顺）。生于山谷水旁阴处或疏林溪旁，海拔300-1300米。模式标本采自广东英德。
此植物在广西俗称“金耳环”，民间用以消热消肿，治疥疮，用茎、叶外敷或外洗。
本种与蒙自风仙花 I. mengtzeana Hook. f. 近缘，但茎下部裸露；叶边缘具小锯齿或明显小圆齿；叶柄基部无托叶腺；萼片膜质，绿色，花淡粉色，具棕色条纹，与后者相区别。
《Flora of China》 Vol. 12 (2007)
Impatiens chlorosepala Handel-Mazzetti
绿萼凤仙花 lü e feng xian hua
Plants annual, 30-40 cm tall. Stem erect, succulent, simple or rarely branched, glabrous. Leaves often crowded in upper part of stem, alternate; petiole 1-3.5 cm; leaf blade pale green abaxially, dark green adaxially, oblong-ovate or lanceolate, 2-11 × 2.5-4.5 cm, membranous, with few glands near base, setose between teeth, abaxially glabrous, adaxially sparsely white adpressed hairy, lateral veins 5 or 6 pairs, curved, base cuneate, attenuate into petiole, margin crenate, apex acuminate. Inflorescences in upper leaf axils, 1- or 2-flowered; peduncles longer than petioles, 3.5-6 cm. Pedicel 1-1.5 cm, bracteate at base (but appearing as if at middle); bracts persistent, lanceolate or linear-lanceolate, 3-4 mm. Flowers reddish, large, 3.5-4 cm deep. Lateral sepals 2, green, obliquely ovate or suborbicular, 8-10 × 5-6 mm, abaxial midvein not thickened. Lower sepal funnelform, limb ca. 1.5 cm deep, abruptly narrowed into an involute or incurved spur; spur pink striate, 2-2.5 cm; mouth vertical, ca. 1.5 cm wide, tip mucronulate. Upper petal cucullate, orbicular, 0.7-1.2 cm, abaxial midvein thickened, narrowly carinate; lateral united petals shortly clawed, ca. 2.5 cm, 2-lobed; basal lobes suborbicular; distal lobes oblong, longer, apex obtuse; auricle conspicuous. Filaments linear, apex dilated; anthers ovoid, apex obtuse. Ovary erect, fusiform. Capsule lanceolate, 1.5-2 cm. Fl. Oct-Dec.
● Sparse forests in valleys, by water in shaded places; 300-1300 m. Guangdong, Guangxi, Guizhou, Hunan.