蜂斗草Sonerila cantonensis
中文名（Chinese Name）：蜂斗草
学名（Scientific Name）：Sonerila cantonensis Stapf
英文名（English Common Name）：
别名（Chinese Common Name）：桑叶草、仰天盅
异名（Synonym）：
科属（Family & Genus）：野牡丹科（Melastomataceae）蜂斗草属
形态特征（Description）：草本或亚灌木，高（10-）20-50厘米；茎钝四棱形，幼时被平展的长粗毛及微柔毛， 以后无毛而常具皮孔，具分枝，有时具匍匐茎。叶片纸质或近膜质，卵形或椭圆状卵形，顶 端短渐尖或急尖，基部楔形或钝，有时微偏斜，长3-5.5(-9)厘米，宽1.3-2.2(3.8) 厘米，边缘具细锯齿，齿尖具刺毛，叶面无毛或被星散的紧贴短刺毛，中脉微凹，背面有时紫红色，仅脉上被粗毛，叶脉隆起，侧脉通常两对，其中1对基出；叶柄长5-18毫米，密被长粗毛及柔毛。蝎尾状聚伞花序或二歧聚伞花序，顶生，有花3-7朵；总梗长1.5-3厘米，被微柔毛及疏腺毛；苞片极小，早落；花梗长1-3毫米，略三棱形；花萼钟状管形，长约7毫米，被微柔毛及疏腺毛，略具三棱，具6脉，裂片短，广三角形，长不到1毫米，顶端急尖；花瓣粉红色或浅玫瑰红色，长圆形，长约7毫米，顶端急尖，外面中脉具星散的腺毛；雄蕊3，等长，常偏向1侧，花丝长约7毫米，花药长约8毫米，基部略尖，微叉开，药隔不延长；子房瓶形，顶端具膜质冠，具3个缺刻。蒴果倒圆锥形，略具三棱，长5-7毫米，直径4-5毫米，3纵裂，与宿存萼贴生；宿存萼无毛，具6脉。花期(7-) 9-10月，果期12月至翌年2月。
分布（Distribution）：产云南、广西、广东、福建，生于海拔1000-1500米的山谷、山坡密林下，荫湿的地方或有时见于荒地上。越南也有。
用途（Use）：全株药用，通经活血，治跌打、翳膜。
引自中国植物志英文版：FOC Vol. 13 Page 390, 391
Sonerila cantonensis Stapf, Ann. Bot. (Oxford). 6: 302. 1892.
蜂斗草 feng dou cao | Melastomataceae | Sonerila
Sonerila cantonensis var. strigosa C. Chen; S. yunnanensis Jeffrey.
Herbs or shrublets, (15-)20-50 cm tall, sometimes stoloniferous. Stems obtusely 4-sided, spreading-hirsute and puberulous, glabrescent, usually lenticellate. Petiole 0.5-3(-6) cm, densely hirsute or villous; leaf blade ovate, elliptic-ovate, narrowly lanceolate-oblong, or subelliptic, 3-5.5(-13) × 1.8-6 cm, papery to submembranous, abaxially hispid on veins and sometimes trichomes brownish purplish, adaxially sparsely appressed setose or strigose, secondary veins 1 or 2(or 3) on each side of midvein, base cuneate to obtuse and sometimes slightly oblique, margin serrulate with each tooth having a terminal seta, apex shortly acuminate to acute. Inflorescences terminal, scorpioid cymes or dichasial cymes, 3-7-flowered, densely puberulous and with sparse glandular trichomes or densely villous; peduncle. 1.5-3 cm, puberulous and with sparse trichomes; bracts caducous. Pedicel 1-3 mm, slightly 3-sided. Hypanthium tubular-campanulate, 5-7 mm, 3-sided, 6-ribbed, puberulous or with sparse glandular trichomes. Calyx lobes broadly triangular, ca. 1 mm, pilose, apex acute. Petals pink to pale rose-colored, oblong, 5-10 mm, with sparse glandular trichomes or pilose on ridge, apex acute. Stamens 3, equal; filament ca. 7 mm; anthers ca. 8 mm, base slightly forked. Ovary flask-shaped, apex with a membranous crown. Capsule campanulate, 5-7 × 4-5 mm, 3-sided; hypanthium 6-ribbed, glabrous. Fl. Jun-Oct, fr. Dec-Feb.
● Dense forests, hillsides, valleys, shaded damp places, dry or damp places, grassy areas; 500-1500 m. Guangdong, Yunnan [?Vietnam].
This species has also been treated as a synonym of Sonerila maculata (Renner et al., Fl. Thailand 7(3): 488. 2001), but study of Chinese material shows that it is probably a distinct species.
（责任编辑：徐晔春）
学名（Scientific Name）：Sonerila cantonensis Stapf
英文名（English Common Name）：
别名（Chinese Common Name）：桑叶草、仰天盅
异名（Synonym）：
科属（Family & Genus）：野牡丹科（Melastomataceae）蜂斗草属
形态特征（Description）：草本或亚灌木，高（10-）20-50厘米；茎钝四棱形，幼时被平展的长粗毛及微柔毛， 以后无毛而常具皮孔，具分枝，有时具匍匐茎。叶片纸质或近膜质，卵形或椭圆状卵形，顶 端短渐尖或急尖，基部楔形或钝，有时微偏斜，长3-5.5(-9)厘米，宽1.3-2.2(3.8) 厘米，边缘具细锯齿，齿尖具刺毛，叶面无毛或被星散的紧贴短刺毛，中脉微凹，背面有时紫红色，仅脉上被粗毛，叶脉隆起，侧脉通常两对，其中1对基出；叶柄长5-18毫米，密被长粗毛及柔毛。蝎尾状聚伞花序或二歧聚伞花序，顶生，有花3-7朵；总梗长1.5-3厘米，被微柔毛及疏腺毛；苞片极小，早落；花梗长1-3毫米，略三棱形；花萼钟状管形，长约7毫米，被微柔毛及疏腺毛，略具三棱，具6脉，裂片短，广三角形，长不到1毫米，顶端急尖；花瓣粉红色或浅玫瑰红色，长圆形，长约7毫米，顶端急尖，外面中脉具星散的腺毛；雄蕊3，等长，常偏向1侧，花丝长约7毫米，花药长约8毫米，基部略尖，微叉开，药隔不延长；子房瓶形，顶端具膜质冠，具3个缺刻。蒴果倒圆锥形，略具三棱，长5-7毫米，直径4-5毫米，3纵裂，与宿存萼贴生；宿存萼无毛，具6脉。花期(7-) 9-10月，果期12月至翌年2月。
分布（Distribution）：产云南、广西、广东、福建，生于海拔1000-1500米的山谷、山坡密林下，荫湿的地方或有时见于荒地上。越南也有。
用途（Use）：全株药用，通经活血，治跌打、翳膜。
引自中国植物志英文版：FOC Vol. 13 Page 390, 391
Sonerila cantonensis Stapf, Ann. Bot. (Oxford). 6: 302. 1892.
蜂斗草 feng dou cao | Melastomataceae | Sonerila
Sonerila cantonensis var. strigosa C. Chen; S. yunnanensis Jeffrey.
Herbs or shrublets, (15-)20-50 cm tall, sometimes stoloniferous. Stems obtusely 4-sided, spreading-hirsute and puberulous, glabrescent, usually lenticellate. Petiole 0.5-3(-6) cm, densely hirsute or villous; leaf blade ovate, elliptic-ovate, narrowly lanceolate-oblong, or subelliptic, 3-5.5(-13) × 1.8-6 cm, papery to submembranous, abaxially hispid on veins and sometimes trichomes brownish purplish, adaxially sparsely appressed setose or strigose, secondary veins 1 or 2(or 3) on each side of midvein, base cuneate to obtuse and sometimes slightly oblique, margin serrulate with each tooth having a terminal seta, apex shortly acuminate to acute. Inflorescences terminal, scorpioid cymes or dichasial cymes, 3-7-flowered, densely puberulous and with sparse glandular trichomes or densely villous; peduncle. 1.5-3 cm, puberulous and with sparse trichomes; bracts caducous. Pedicel 1-3 mm, slightly 3-sided. Hypanthium tubular-campanulate, 5-7 mm, 3-sided, 6-ribbed, puberulous or with sparse glandular trichomes. Calyx lobes broadly triangular, ca. 1 mm, pilose, apex acute. Petals pink to pale rose-colored, oblong, 5-10 mm, with sparse glandular trichomes or pilose on ridge, apex acute. Stamens 3, equal; filament ca. 7 mm; anthers ca. 8 mm, base slightly forked. Ovary flask-shaped, apex with a membranous crown. Capsule campanulate, 5-7 × 4-5 mm, 3-sided; hypanthium 6-ribbed, glabrous. Fl. Jun-Oct, fr. Dec-Feb.
● Dense forests, hillsides, valleys, shaded damp places, dry or damp places, grassy areas; 500-1500 m. Guangdong, Yunnan [?Vietnam].
This species has also been treated as a synonym of Sonerila maculata (Renner et al., Fl. Thailand 7(3): 488. 2001), but study of Chinese material shows that it is probably a distinct species.
（责任编辑：徐晔春）
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