地桃花Urena lobata
中文名（Chinese Name）：地桃花
学名（Scientific Name）：Urena lobata L.
英文名（English Common Name）：Caesarweed
别名（Chinese Common Name）：肖梵天花、田芙蓉
异名（Synonym）：Urena tomentosa Blume Urena monopetala Lour. Urena lobata var. tomentosa (Blume) Walp. Urena diversifolia Schumach. Urena trilobata Vell. Urena americana L. f. Urena grandiflora DC. Urena lobata var. americana (L. f.) Gürke Urena lobata var. trilobata (Vell.) Gürke Urena reticulata Cav.
科属（Family & Genus）：锦葵科（Malvaceae）梵天花属
形态特征（Description）：
分布（Distribution）：产长江以南各省区。分布于越南、柬埔寨、老挝、泰国、缅甸、印度和日本等地区。直立亚灌木状草本，高达1米，小枝被星状绒毛。茎下部的叶近圆形，长4-5厘米，．宽5-6厘米，先端浅3裂，基部圆形或近心形，边缘具锯齿；中部的叶卵形，长5-7厘米，3-6.5厘米；上部的叶长圆形至披针形，长4-7厘米，宽1.5-3厘米；叶上面被柔毛，下面被灰白色星状绒毛；叶柄长1-4厘米，被灰白色星状毛；托叶线形，长约2毫米，早落。花腋生，单生或稍丛生，淡红色，直径约15毫米；花梗长约3毫米，被绵毛；小苞片5，长约6毫米，基部1/3合生；花萼杯状，裂片5，较小苞片略短，两者均被星状柔毛；花瓣5，倒卵形，长约15毫米，外面被星状柔毛；雄蕊柱长约15毫米，无毛；花柱枝10，微被长硬毛。果扁球形，直径约1厘米，分果爿被星状短柔毛和锚状刺。花期7-10月。
用途（Use）：茎皮富含坚韧的纤维，供纺织和搓绳索，常用为麻类的代用品；根作药用，煎水点酒服可治疗白痢。
引自中国植物志英文版：FOC Vol. 12 Page 281
Urena lobata Linnaeus, Sp. Pl. 2: 692. 1753.
地桃花 di tao hua | Malvaceae | Urena
Subshrublike herbs, erect, to 1 m tall. Branchlets stellate tomentose. Stipules filiform, ca. 2 mm, caducous; petiole 1-4 cm, gray-white stellate; leaf blades on proximal part of stem nearly orbicular, 4-5 × 5-6 cm, base rounded or nearly cordate, margin serrate, apex 3-lobed, blades on middle part of stem ovate, 5-7 × 3-6.5 cm, those on distal part of stem oblong to lanceolate, 4-7 × 1.5-3 cm, abaxially gray stellate puberulent, adaxially puberulent. Flowers solitary or slightly aggregated, axillary. Pedicel ca. 3 mm, woolly. Epicalyx lobes connate for ca. 1/3 length, ca. 6 mm, puberulent. Calyx cup-shaped, lobes 5, slightly shorter than bracteoles, stellate puberulent, caducous. Corolla reddish, ca. 15 mm in diam.; petals 5, obovate, ca. 1.5 cm, abaxially stellate puberulent. Staminal column ca. 15 mm, glabrous. Style branches 10, hirsute. Fruit flattened globose, ca. 1 cm in diam.; mericarps stellate puberulent and spiny with hooked spines. Fl. Jul-Oct.
Grasslands, scrub, roadsides; 500-2200 m. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hainan, Hubei, Hunan, Jiangsu, Jiangxi, Sichuan, Taiwan, Xizang, Yunnan, Zhejiang [Bangladesh, Bhutan, Cambodia, India, Indonesia, Japan, Laos, Myanmar, Nepal, Thailand, Vietnam; pantropical].
This is a polymorphic species for which many infraspecific taxa have been described from throughout its range.
（责任编辑：徐晔春）
学名（Scientific Name）：Urena lobata L.
英文名（English Common Name）：Caesarweed
别名（Chinese Common Name）：肖梵天花、田芙蓉
异名（Synonym）：Urena tomentosa Blume Urena monopetala Lour. Urena lobata var. tomentosa (Blume) Walp. Urena diversifolia Schumach. Urena trilobata Vell. Urena americana L. f. Urena grandiflora DC. Urena lobata var. americana (L. f.) Gürke Urena lobata var. trilobata (Vell.) Gürke Urena reticulata Cav.
科属（Family & Genus）：锦葵科（Malvaceae）梵天花属
形态特征（Description）：
分布（Distribution）：产长江以南各省区。分布于越南、柬埔寨、老挝、泰国、缅甸、印度和日本等地区。直立亚灌木状草本，高达1米，小枝被星状绒毛。茎下部的叶近圆形，长4-5厘米，．宽5-6厘米，先端浅3裂，基部圆形或近心形，边缘具锯齿；中部的叶卵形，长5-7厘米，3-6.5厘米；上部的叶长圆形至披针形，长4-7厘米，宽1.5-3厘米；叶上面被柔毛，下面被灰白色星状绒毛；叶柄长1-4厘米，被灰白色星状毛；托叶线形，长约2毫米，早落。花腋生，单生或稍丛生，淡红色，直径约15毫米；花梗长约3毫米，被绵毛；小苞片5，长约6毫米，基部1/3合生；花萼杯状，裂片5，较小苞片略短，两者均被星状柔毛；花瓣5，倒卵形，长约15毫米，外面被星状柔毛；雄蕊柱长约15毫米，无毛；花柱枝10，微被长硬毛。果扁球形，直径约1厘米，分果爿被星状短柔毛和锚状刺。花期7-10月。
用途（Use）：茎皮富含坚韧的纤维，供纺织和搓绳索，常用为麻类的代用品；根作药用，煎水点酒服可治疗白痢。
引自中国植物志英文版：FOC Vol. 12 Page 281
Urena lobata Linnaeus, Sp. Pl. 2: 692. 1753.
地桃花 di tao hua | Malvaceae | Urena
Subshrublike herbs, erect, to 1 m tall. Branchlets stellate tomentose. Stipules filiform, ca. 2 mm, caducous; petiole 1-4 cm, gray-white stellate; leaf blades on proximal part of stem nearly orbicular, 4-5 × 5-6 cm, base rounded or nearly cordate, margin serrate, apex 3-lobed, blades on middle part of stem ovate, 5-7 × 3-6.5 cm, those on distal part of stem oblong to lanceolate, 4-7 × 1.5-3 cm, abaxially gray stellate puberulent, adaxially puberulent. Flowers solitary or slightly aggregated, axillary. Pedicel ca. 3 mm, woolly. Epicalyx lobes connate for ca. 1/3 length, ca. 6 mm, puberulent. Calyx cup-shaped, lobes 5, slightly shorter than bracteoles, stellate puberulent, caducous. Corolla reddish, ca. 15 mm in diam.; petals 5, obovate, ca. 1.5 cm, abaxially stellate puberulent. Staminal column ca. 15 mm, glabrous. Style branches 10, hirsute. Fruit flattened globose, ca. 1 cm in diam.; mericarps stellate puberulent and spiny with hooked spines. Fl. Jul-Oct.
Grasslands, scrub, roadsides; 500-2200 m. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hainan, Hubei, Hunan, Jiangsu, Jiangxi, Sichuan, Taiwan, Xizang, Yunnan, Zhejiang [Bangladesh, Bhutan, Cambodia, India, Indonesia, Japan, Laos, Myanmar, Nepal, Thailand, Vietnam; pantropical].
This is a polymorphic species for which many infraspecific taxa have been described from throughout its range.
（责任编辑：徐晔春）踩一下[2]
顶一下[3]