隔蒴苘Wissadula periplocifolia (Linn.) Presl ex Thwaites
隔蒴苘Wissadula periplocifolia (Linn.) Presl ex Thwaites
1.隔蒴苘 维沙杜（海南植物志）图版6
Wissadula periplocifolia (Linn.) Presl ex Thwaites Enum. Pl. Zeylan. 27, 1858; Merr. in Lingn. Sc. Jour. 9: 40, 1930; Masam. Fl. Kain. 200, 1943; S. Y. Hu Fl. China Family 153: 27, Pl. 6, 1955; 陈焕镛, 海南植物志2: 95, 图340, 1965.——Sida periploci folio Linn. Sp. Pl. 684, 1753. ——Wissadula zeylanica Medicus Malv. 25, 1787; Gagnep. in Lecte. Fl. Gen. Indo-Chine: 410, 1910.——Abutilon periplocifolium (Linn.) G. Don. Gen. Syst. 1: 500, 1831.——Wissaduta rostrata Planch. in Hook. , Niger Fl. 229, 1849; Masters in Hook. f. , Fl. Brit. Ind. 1: 325, 1874.
小灌木，高约1米；小枝灰色，密被星状短柔毛。叶卵形至卵状披针形，长3-7厘米，宽1.5-2.5厘米，先端长尾状，基部截形，全缘，上面被不明显星状细柔毛，背面密被星状绒毛；叶柄长3-20毫米，被星状绒毛和丛卷毛；托叶钻形，长约3毫米。花小，黄色，排列成疏散的圆锥花序，或单生于叶腋间，花梗长1-2厘米，果时延长达4厘米，被细柔毛，近端具节；花萼碟状，长约3毫米，裂片正三角形，锐尖；花冠直径约7毫米，花瓣黄色，倒卵形，长约4毫米；雄蕊柱无毛，顶端具数束分离花丝；花柱短，柱头头状。蒴果倒圆锥形，直径约1厘米，顶端截平；分果爿5，具横隔膜，先端具喙，近无毛；种子黑色，长约3毫米，位于上面2颗种子被星状毛或单毛，下面的1颗种子密被单长毛。花期9月至翌年2月。
产广东海南岛。常见于干燥砂质土的山坡或灌丛中。分布于老挝、柬埔寨、泰国、斯里兰卡、印度、印度尼西亚及非洲、美洲热带地区。
《Flora of China》 Vol. 12 (2007)
Wissadula periplocifolia (Linnaeus) C. Presl ex Thwaites
隔蒴苘 ge shuo qing
Sida periplocifolia Linnaeus, Sp. Pl. 2: 684. 1753; Abutilon periplocifolium (Linnaeus) Sweet; S. periplocifolia var. zeylanica Candolle; Wissadula rostrata (Schumacher & Thonning) J. D. Hooker var. zeylanica Masters; W. zeylanica Medikus, nom. illeg. superfl.
Subshrubs, ca. 1 m tall. Stems densely fawn stellate puberulent, with both stellate and simple hairs. Stipules subulate, ca. 3 mm; petiole 0.3-2 cm, stellate tomentose and with twisted hairs; leaf blade long triangular, ovate, or ovate-lanceolate, 3-7 × 1.5-2.5 cm, abaxially stellate tomentose, adaxially minutely stellate pubescent, base truncate to subcordate, margin entire or shallowly undulate, apex long acuminate to acute. Lower flow-
ers solitary, axillary, upper flowers in lax, terminal panicles to 80 cm. Pedicel 1-2 cm, to 4 cm in fruit, puberulent, articulate near tip. Calyx cup-shaped, ca. 3 mm, lobes ovate to triangular, acute. Corolla pale yellow, ca. 7 mm in diam.; petals obovate, ca. 4 mm. Staminal column glabrous, free filaments many, 1-2 mm. Style short. Pseudocapsule obconic, ca. 1 cm in diam., apically truncate; mericarps with a short mucro, abaxially rounded, subglabrous. Seeds black, ca. 3 mm, single proximal seed densely hairy with simple long hairs, 2 distal seeds stellate hairy or with simple hairs. Fl. Sep-Feb.
Thickets near sea level, dry slopes, roadsides. Hainan [Cambodia, India, Indonesia, Laos, Sri Lanka, Thailand].
The occurrence of this species in Africa and America has been questioned (e.g., by Vollesen, Fl. Ethiopia Eritrea 2(2): 239. 1995) with the African plants assigned to Wissadula rostrata, which has white stem hairs, leaves 3-12 cm wide, and filaments 4-5 mm.
别名：white velvetleaf;维沙杜;隔朔苘;
科名：锦葵科 Malvaceae
属名：隔蒴苘属 Wissadula
1.隔蒴苘 维沙杜（海南植物志）图版6
Wissadula periplocifolia (Linn.) Presl ex Thwaites Enum. Pl. Zeylan. 27, 1858; Merr. in Lingn. Sc. Jour. 9: 40, 1930; Masam. Fl. Kain. 200, 1943; S. Y. Hu Fl. China Family 153: 27, Pl. 6, 1955; 陈焕镛, 海南植物志2: 95, 图340, 1965.——Sida periploci folio Linn. Sp. Pl. 684, 1753. ——Wissadula zeylanica Medicus Malv. 25, 1787; Gagnep. in Lecte. Fl. Gen. Indo-Chine: 410, 1910.——Abutilon periplocifolium (Linn.) G. Don. Gen. Syst. 1: 500, 1831.——Wissaduta rostrata Planch. in Hook. , Niger Fl. 229, 1849; Masters in Hook. f. , Fl. Brit. Ind. 1: 325, 1874.
小灌木，高约1米；小枝灰色，密被星状短柔毛。叶卵形至卵状披针形，长3-7厘米，宽1.5-2.5厘米，先端长尾状，基部截形，全缘，上面被不明显星状细柔毛，背面密被星状绒毛；叶柄长3-20毫米，被星状绒毛和丛卷毛；托叶钻形，长约3毫米。花小，黄色，排列成疏散的圆锥花序，或单生于叶腋间，花梗长1-2厘米，果时延长达4厘米，被细柔毛，近端具节；花萼碟状，长约3毫米，裂片正三角形，锐尖；花冠直径约7毫米，花瓣黄色，倒卵形，长约4毫米；雄蕊柱无毛，顶端具数束分离花丝；花柱短，柱头头状。蒴果倒圆锥形，直径约1厘米，顶端截平；分果爿5，具横隔膜，先端具喙，近无毛；种子黑色，长约3毫米，位于上面2颗种子被星状毛或单毛，下面的1颗种子密被单长毛。花期9月至翌年2月。
产广东海南岛。常见于干燥砂质土的山坡或灌丛中。分布于老挝、柬埔寨、泰国、斯里兰卡、印度、印度尼西亚及非洲、美洲热带地区。
《Flora of China》 Vol. 12 (2007)
Wissadula periplocifolia (Linnaeus) C. Presl ex Thwaites
隔蒴苘 ge shuo qing
Sida periplocifolia Linnaeus, Sp. Pl. 2: 684. 1753; Abutilon periplocifolium (Linnaeus) Sweet; S. periplocifolia var. zeylanica Candolle; Wissadula rostrata (Schumacher & Thonning) J. D. Hooker var. zeylanica Masters; W. zeylanica Medikus, nom. illeg. superfl.
Subshrubs, ca. 1 m tall. Stems densely fawn stellate puberulent, with both stellate and simple hairs. Stipules subulate, ca. 3 mm; petiole 0.3-2 cm, stellate tomentose and with twisted hairs; leaf blade long triangular, ovate, or ovate-lanceolate, 3-7 × 1.5-2.5 cm, abaxially stellate tomentose, adaxially minutely stellate pubescent, base truncate to subcordate, margin entire or shallowly undulate, apex long acuminate to acute. Lower flow-
ers solitary, axillary, upper flowers in lax, terminal panicles to 80 cm. Pedicel 1-2 cm, to 4 cm in fruit, puberulent, articulate near tip. Calyx cup-shaped, ca. 3 mm, lobes ovate to triangular, acute. Corolla pale yellow, ca. 7 mm in diam.; petals obovate, ca. 4 mm. Staminal column glabrous, free filaments many, 1-2 mm. Style short. Pseudocapsule obconic, ca. 1 cm in diam., apically truncate; mericarps with a short mucro, abaxially rounded, subglabrous. Seeds black, ca. 3 mm, single proximal seed densely hairy with simple long hairs, 2 distal seeds stellate hairy or with simple hairs. Fl. Sep-Feb.
Thickets near sea level, dry slopes, roadsides. Hainan [Cambodia, India, Indonesia, Laos, Sri Lanka, Thailand].
The occurrence of this species in Africa and America has been questioned (e.g., by Vollesen, Fl. Ethiopia Eritrea 2(2): 239. 1995) with the African plants assigned to Wissadula rostrata, which has white stem hairs, leaves 3-12 cm wide, and filaments 4-5 mm.