磨盘草Abutilon indicum

中文名(Chinese Name):磨盘草
学名(Scientific Name):Abutilon indicum (L.) Sweet
英文名(English Common Name):monkeybush
别名(Chinese Common Name):磨子树、耳响草
异名(Synonym):Abutilon cysticarpum Hance ex Walp.  Abutilon cavaleriei H. Lév.  Sida populifolia Lam.  Sida indica L.  Sida asiatica L.  Abutilon album Hill  Abutilon arborescens Medik.  Abutilon asiaticum var. subasperum Fosberg  Abutilon asiaticum var. supraviride Fosberg  Abutilon australe var. malvifolium (Benth.) Baker f.  Abutilon elongatum Moench  Abutilon croizatianum Moscoso  Abutilon cunninghamii Benth.  Abutilon frutescens Medik.  Abutilon grandiflorum G.Don  Abutilon hirsutissimum Moench  Abutilon indicum var. albidum (Willd.) Baker f.  Abutilon indicum var. asiaticum (L.) Griseb.  Abutilon subpapyraceum Hochr.  Abutilon indicum var. microphyllum Hochr.  Abutilon indicum var. welwitschii Baker f.  Abutilon leiospermum Griseb.  Abutilon oxycarpum var. malvifolium Benth.  Abutilon vesicarium (Cav.) Sweet  Beloere cistiflora Shuttlew. ex A.Gray  Sida doniana D.Dietr.  Sida albida Willd.  Sida beloere L'Hér.  Sida coronata Scop.  Sida eteromischos Cav.  Sida guilleminiana Steud.  Sida meridionalis Salisb.  Sida vesicaria Cav.  Sida pubescens Cav.
科属Family & Genus):锦葵科(Malvaceae)苘麻属
形态特征Description): 一年生或多年生直立的亚灌木状草本,高达1-2.5米,分枝多,全株均被灰色短柔毛。叶卵圆形或近圆形,长3-9厘米,宽2.5 7厘米,先端短尖或渐尖,基部心形,边缘具不规则锯齿,两面均密被灰色星状柔毛;叶柄长2-4厘米,被灰色短柔毛和疏丝状长毛,毛长约1毫米;托叶钻形,长1 2毫米,外弯。花单生于叶腋,花梗长达4厘米,近顶端具节,被灰色星状柔毛;花萼盘状,绿色,直径6-10毫米,密被灰色柔毛,裂片5,宽卵形,先端短尖;花黄色,直径2-2.5厘米,花瓣5,长7-8毫米;雄蕊柱被星状硬毛;心皮15-20,成轮状,花柱枝5,柱头头状。果为倒圆形似磨盘,直径约1.5厘米,黑色,分果爿15-20,先端截形,具短芒,被星状长硬毛;种子肾形,被星状疏柔毛。花期7-10月。
分布(Distribution):产台湾、福建、广东、广西、贵州和云南等省区,常生于海拔800米以下的平原、海边、砂地、旷野、山坡、河谷及路旁等处。东南亚等地也有。
用途(Use):本种皮层纤维可为麻类的代用品,供织麻布、搓绳索和加工成人造棉供织物和垫充料。全草供药用,有散风、清血热、开窍、活血之功,为治疗耳聋的良药。
引自中国植物志英文版:FOC Vol. 12 Page 276, 278
Abutilon indicum (Linnaeus) Sweet, Hort. Brit. 1: 54. 1826.
磨盘草 mo pan cao | Malvaceae  | Abutilon
Sida indica Linnaeus, Cent. Pl. 2: 26. 1756; Abutilon asiaticum (Linnaeus) Sweet; Abutilon cavaleriei H. Léveillé; A. cysticarpum Hance ex Walpers; A. indicum var. populifolium (Lamarck) Wight & Arnott; A. populifolium (Lamarck) G. Don; S. asiatica Linnaeus; S. populifolia Lamarck.
Herbs subshrublike, annual or perennial, erect, many branched, 1-2.5 m, entire plant gray puberulent. Stipules subulate, 1-2 mm, curved outward; petiole 2-4 cm, gray puberulent and sparsely hairy, hairs silklike, ca. 1 mm; leaf blade ovate-orbicular or nearly orbicular, 3-9 × 2.5-7 cm, densely gray stellate puberulent, base cordate, margin irregularly serrate, apex acute or acuminate. Flowers solitary, axillary, 2-2.5 cm in diam. Pedicel ca. 4 cm, articulate near apex, gray stellate puberulent. Calyx green, disk-shaped, 6-10 mm in diam., densely gray puberulent, lobes 5, broadly ovate, apex acute. Corolla uniformly yellow; petals 7-8 mm. Staminal column stellate scabrous. Ovary 15-20-loculed. Fruit black, flat topped, ca. 1.5 cm in diam.; mericarps 15-20, apex acute, slightly awned, long stellate scabrous. Seeds reniform, sparsely stellate. Fl. Jul-Oct.
Disturbed sites on sandy soils; below 800(-1500) m. Fujian, Guangdong, Guangxi, Guizhou, Hainan, Sichuan, Taiwan, Yunnan [Bhutan, Cambodia, India, Indonesia, Laos, Myanmar, Nepal, Sri Lanka, Thailand, Vietnam].
Some authors, such as Borssum Waalkes (Blumea 14: 175. 1966), include the following species within Abutilon indicum.
磨盘草Abutilon indicum

磨盘草Abutilon indicum

磨盘草Abutilon indicum

磨盘草Abutilon indicum(责任编辑:徐晔春)

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