肾叶打碗花Calystegia soldanella

中文名(Chinese Name):肾叶打碗花
学名(Scientific Name):Calystegia soldanella (L.) Roem. & Schult.
英文名(English Common Name):
别名(Chinese Common Name):扶子苗
异名(Synonym):Calystegia reniformis R. Br.  Calystegia soldanelloides Makino  Convolvulus soldanellus L.  Convolvulus soldanella L.
科属(Family & Genus):旋花科Convolvulaceae打碗花属Calystegia
形态特征(Description):多年生草本,全体近于无毛,具细长的根。茎细长,平卧,有细棱或有时具狭翅。叶肾形,长0.9-4厘米,宽1-5.5厘米,质厚,顶端圆或凹,具小短尖头,全缘或浅波状;叶柄 长于叶片,或从沙土中伸出很长。花腋生,1朵,花梗长于叶柄,有细棱;苞片宽卵形,比萼片短,长0.8-1.5厘米,顶端圆或微凹,具小短尖;萼片近于等长,长1.2-1.6厘米,外萼片长圆形,内萼片卵形,具小尖头;花冠淡红色,钟状,长4-5.5厘米,冠檐微裂;雄蕊花丝基部扩大,无毛;子房无毛,柱头2裂,扁平。蒴果卵球形,长约1.6厘米。种子黑色,长6-7毫米,表面无毛亦无小疣。
分布(Distribution):产辽宁、河北、山东、江苏、浙江、台湾等沿海地区。生于海滨沙地或海岸岩石缝中。广泛分布于欧、亚温带及大洋洲海滨。
用途(Use):
引自中国植物志英文版:FOC Vol. 16 Page 287
Calystegia soldanella (Linnaeus) R. Brown, Prodr. 483. 1810.
肾叶打碗花 shen ye da wan hua | Convolvulaceae  | Calystegia
Convolvulus soldanellus Linnaeus, Sp. Pl. 1: 159. 1753; Calystegia reniformis R. Brown; C. soldanelloides Makino; Convolvulus asarifolius Salisbury; C. maritimus Lamarck; C. reniformis (R. Brown) Poiret.
Plants glabrous. Stems prostrate, to 1 m, scarcely twining or not. Petiole longer than leaf blade; leaf blade reniform, slightly fleshy, sinus divergent or shortly parallel sided, apex rounded to emarginate, sometimes mucronate. Lower peduncles usually exceeding leaves, upper peduncles often shorter; bracteoles ovate to nearly circular, usually shorter than calyx, apex obtuse or retuse. Corolla pink, 3--5(--5.5) cm. Stamens (1.8--)2.1--2.7(--3) cm; anthers (3--)4--5.5(--6) mm. Fl. May-Jul, fr. Jul-Sep. 2n = 22.
Sandy seashores, coastal dunes; sea level. Fujian, Hebei, Jiangsu, Liaoning, Shandong, Taiwan, Zhejiang [Japan (including Ryukyu Islands), Korea, Russia; Africa, Asia, Australia, Europe, North America, Pacific Islands, South America].
肾叶打碗花Calystegia soldanella
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