天葵Semiaquilegia adoxoides
中文名(Chinese Name):天葵
学名(Scientific Name):Semiaquilegia adoxoides (DC.) Makino
英文名(English Common Name):
别名(Chinese Common Name):紫背天葵
异名(Synonym):Isopyrum adoxoides DC. Semiaquilegia dauciformis D. Q. Wang Semiaquilegia adoxoides var. grandis D. Q. Wang Aquilegia adoxoides (DC.) Ohwi Paraquilegia adoxoides
科属(Family & Genus):毛茛科(Ranunculaceae)天葵属
形态特征(Description):块根长1-2厘米,粗3-6毫米,外皮棕黑色。茎1-5条,高10-32厘米,直径1-2毫米,被稀疏的白色柔毛,分歧。基生叶多数,为掌状三出复叶;叶片轮廓卵圆形至肾形,长1.2-3厘米;小叶扇状菱形或倒卵状菱形,长0.6-2.5厘米,宽1-2.8厘米,三深裂,深裂片又有2-3个小裂片,两面均无毛;叶柄长3-12厘米,基部扩大呈鞘状。茎生叶与基生叶相似,惟较小。花小,直径4-6毫米;苞片小,倒披针形至倒卵圆形,不裂或三深裂;花梗纤细,长1-2.5厘米,被伸展的白色短柔毛;萼片白色,常带淡紫色,狭椭圆形,长4-6毫米,宽1.2-2.5毫米,顶端急尖;花瓣匙形,长2.5-3.5毫米,顶端近截形,基部凸起呈囊状;雄蕊退化雄蕊约2枚,线状披针形,白膜质,与花丝近等长;心皮无毛。蓇葖卵状长椭圆形,长6-7毫米,宽约2毫米,表面具凸起的横向脉纹,种子卵状椭圆形,褐色至黑褐色,长约1毫米,表面有许多小瘤状突起。3-4月开花,4-5月结果。
分布(Distribution):分布于四川、贵州、湖北、湖南、广西、江西、福建、浙江、江苏、安徽、陕西,生海拔100-1050米间的疏林下、路旁或山谷地的较阴处。日本也有。
用途(Use):本种的根叫“天葵子”,是一种较常用的中药材,有小毒,可治疗疮疖肿、乳腺炎、扁桃体炎、淋巴结核、跌打损伤等症。块根也可作土农药,防治蚜虫、红蜘蛛、稻螟等虫害(中国土农药志)。
引自中国植物志英文版:FOC Vol. 6 Page 281
Semiaquilegia adoxoides (de Candolle) Makino, Bot. Mag. (Tokyo). 16: 119. 1902.
天葵 tian kui | Ranunculaceae | Semiaquilegia
Isopyrum adoxoides de Candolle, Syst. Nat. 1: 324. 1817; Semiaquilegia adoxoides var. grandis D. Q. Wang; S. dauciformis D. Q. Wang.
Tuber blackish brown, 1--2 cm, 3--6 mm in diam. Stem 1--5, 10--32 cm tall, 1--2 mm in diam., sparsely white hairy, branched. Basal leaves numerous, sheathed; petiole 3--12 cm; leaf blade ovate, suborbicular, or reniform, 1.2--3 cm, glabrous; leaflets flabellate-rhombic to obovate-rhombic, 0.6--2.5 × 1--2.8 cm, 3-parted; segments 2- or 3-lobed. Stem leaves shortly petiolate, similar to basal leaves but smaller. Bracts oblanceolate to obovate. Flowers 4--6 mm in diam. Pedicel slender, 1--2.5 cm, spreading white pubescent. Sepals white usually tinged with purple, narrowly elliptic, 4--6 × 1.2--2.5 mm, apex acute. Petals spatulate, 2.5--3.5 mm, apex subtruncate. Staminodes white, linear-lanceolate, membranous, glabrous. Follicles ovoid-ellipsoid, 6--7 × ca. 2 mm, striate; striae transversely raised. Seeds ovoid-ellipsoid, ca. 1 mm. Fl. Mar--Apr, fr. Apr--May.
Forests, roadside; 100--1100 m. Anhui, Fujian, Guangxi, Guizhou, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Sichuan, E Yunnan, Zhejiang [Japan, Korea].
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(责任编辑:徐晔春)
学名(Scientific Name):Semiaquilegia adoxoides (DC.) Makino
英文名(English Common Name):
别名(Chinese Common Name):紫背天葵
异名(Synonym):Isopyrum adoxoides DC. Semiaquilegia dauciformis D. Q. Wang Semiaquilegia adoxoides var. grandis D. Q. Wang Aquilegia adoxoides (DC.) Ohwi Paraquilegia adoxoides
科属(Family & Genus):毛茛科(Ranunculaceae)天葵属
形态特征(Description):块根长1-2厘米,粗3-6毫米,外皮棕黑色。茎1-5条,高10-32厘米,直径1-2毫米,被稀疏的白色柔毛,分歧。基生叶多数,为掌状三出复叶;叶片轮廓卵圆形至肾形,长1.2-3厘米;小叶扇状菱形或倒卵状菱形,长0.6-2.5厘米,宽1-2.8厘米,三深裂,深裂片又有2-3个小裂片,两面均无毛;叶柄长3-12厘米,基部扩大呈鞘状。茎生叶与基生叶相似,惟较小。花小,直径4-6毫米;苞片小,倒披针形至倒卵圆形,不裂或三深裂;花梗纤细,长1-2.5厘米,被伸展的白色短柔毛;萼片白色,常带淡紫色,狭椭圆形,长4-6毫米,宽1.2-2.5毫米,顶端急尖;花瓣匙形,长2.5-3.5毫米,顶端近截形,基部凸起呈囊状;雄蕊退化雄蕊约2枚,线状披针形,白膜质,与花丝近等长;心皮无毛。蓇葖卵状长椭圆形,长6-7毫米,宽约2毫米,表面具凸起的横向脉纹,种子卵状椭圆形,褐色至黑褐色,长约1毫米,表面有许多小瘤状突起。3-4月开花,4-5月结果。
分布(Distribution):分布于四川、贵州、湖北、湖南、广西、江西、福建、浙江、江苏、安徽、陕西,生海拔100-1050米间的疏林下、路旁或山谷地的较阴处。日本也有。
用途(Use):本种的根叫“天葵子”,是一种较常用的中药材,有小毒,可治疗疮疖肿、乳腺炎、扁桃体炎、淋巴结核、跌打损伤等症。块根也可作土农药,防治蚜虫、红蜘蛛、稻螟等虫害(中国土农药志)。
引自中国植物志英文版:FOC Vol. 6 Page 281
Semiaquilegia adoxoides (de Candolle) Makino, Bot. Mag. (Tokyo). 16: 119. 1902.
天葵 tian kui | Ranunculaceae | Semiaquilegia
Isopyrum adoxoides de Candolle, Syst. Nat. 1: 324. 1817; Semiaquilegia adoxoides var. grandis D. Q. Wang; S. dauciformis D. Q. Wang.
Tuber blackish brown, 1--2 cm, 3--6 mm in diam. Stem 1--5, 10--32 cm tall, 1--2 mm in diam., sparsely white hairy, branched. Basal leaves numerous, sheathed; petiole 3--12 cm; leaf blade ovate, suborbicular, or reniform, 1.2--3 cm, glabrous; leaflets flabellate-rhombic to obovate-rhombic, 0.6--2.5 × 1--2.8 cm, 3-parted; segments 2- or 3-lobed. Stem leaves shortly petiolate, similar to basal leaves but smaller. Bracts oblanceolate to obovate. Flowers 4--6 mm in diam. Pedicel slender, 1--2.5 cm, spreading white pubescent. Sepals white usually tinged with purple, narrowly elliptic, 4--6 × 1.2--2.5 mm, apex acute. Petals spatulate, 2.5--3.5 mm, apex subtruncate. Staminodes white, linear-lanceolate, membranous, glabrous. Follicles ovoid-ellipsoid, 6--7 × ca. 2 mm, striate; striae transversely raised. Seeds ovoid-ellipsoid, ca. 1 mm. Fl. Mar--Apr, fr. Apr--May.
Forests, roadside; 100--1100 m. Anhui, Fujian, Guangxi, Guizhou, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Sichuan, E Yunnan, Zhejiang [Japan, Korea].
(责任编辑:徐晔春)
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