栏目

石海椒Reinwardtia indica Dum.

石海椒Reinwardtia indica Dum.

别名:小迎春柳;迎春柳;黄花香草;过山青;迎春花;小王不留行;米拉得;黄亚麻;黄花香菜;迎春树;

科名:亚麻科 Linaceae

属名:石海椒属 Reinwardtia

《中国植物志》第43(1)卷095页
  1.石海椒(中国高等植物图鉴)迎春柳(云南)、黄花香草(云南)图版28
  Reinwardtia indica Dum. Comm. Bot. 19. 1822; Hara, Fl. E. Himal. 169. 1966; 云南种子植物名录 1: 294. 1984; 广西植物志1: 569. 1991;横断山区维管植物1: 1030. 1993; H. Koba, S. Akiyama, Y. Endo et H. Ohba, Name Lfst Fl. Pl. Gymnosp. Nepal, 432. 1994.——R. trigyna (Roxb.) Planch. in Hook. Lond. Journ. Bot. 7: 522. 1848; Hook. f. Fl. Brit. Ind. 1: 412. 1874; Franch. Pl. Delav. 109. 1889; Hand. -Mazz. Symb. Sin. 7: 616. 1933;中国高等植物图鉴2: 534. 图1146. 1972;湖北植物志2: 323. 1979;——Linum trigynum Roxb. in As. Res. 6: 357. 1799 (non Linn. 1753); Levl. Fl. Kouy-Tcheou, 261. 1914.
  小灌木,高达1米:树皮灰色,无毛,枝干后有纵沟纹。叶纸质,椭圆形或倒卵状椭圆形,长2-8.8厘米,宽0.7-3.5厘米,先端急尖或近圆形,有短尖,基部楔形,全缘或有圆齿状锯齿,表面深绿色,背面浅绿色,干后表面灰褐色,背面灰绿色,背面中脉稍凸;叶柄长8-25毫米;托叶小,早落。花序顶生或腋生,或单花腋生;花有大有小,直径1.4-3厘米;萼片5,分离,披针形,长约9-12毫米,宽约3毫米,宿存;同一植株上的花的花瓣有5片有4片,黄色,分离,旋转排列,长1.7-3厘米,宽1.3厘米,早萎;雄蕊5,长约13毫米,花丝下部两侧扩大成翅状或瓣状,基部合生成环,花药长约2毫米,退化雄蕊5,锥尖状,与雄蕊互生;腺体5,与雄蕊环合生;子房3室,每室有2小室,每小室有胚珠1枚;花柱3枚,长7-18毫米,下部合生,柱头头状。蒴果球形,3裂,每裂瓣有种子2粒;种子具膜质翅,翅长稍短于蒴果。花果期4-12月,直至翌年1月。
  分布于湖北、福建、广东、广西、四川、贵州和云南。生于海拔550-2 300米的林下、山坡灌丛、路旁和沟坡潮湿处,常喜生于石灰岩土壤上。印度、巴基斯坦、尼泊尔、不丹、缅甸、泰国北部、越南和印度尼西亚有分布。
  花黄,颇大,常栽培供观赏。嫩枝、叶入药,有消炎解毒和清热利尿功效。

《Flora of China》 Vol. 11 (2008)
Reinwardtia indica  Dumortier
石海椒   shi hai jiao
Kittelocharis trigyna (Reichenbach) Alefeld; Linum cicanobum Buchanan-Hamilton ex D. Don; L. repens Buchanan-Hamilton ex D. Don; L. trigynum Roxburgh (1799), not Linnaeus (1753); Macrolinum trigynum Reichenbach; Reinwardtia trigyna (Reichenbach) Planchon.
Shrubs, to 1 m tall. Branches gray, glabrous. Petiole 0.8-2.5 cm; leaf blade elliptic to obovate-elliptic, 2-8.8 × 0.7-3.3 cm, papery, base cuneate, margin entire or crenate, apex acute to subrounded and with an apiculate tip. Flowers 1.4-3 cm in diam. Sepals 0.9-1.2 × ca. 0.3 cm, distinct. Petals yellow, 1.7-3 × ca. 1.3 cm, distinct but basally confluent. Stamens ca. 1.3 cm; anthers ca. 2 mm; staminodes subulate. Styles 3 or 4, 0.7-1.8 cm. Capsule globose, splitting into 6 or 8 mericarps. Seeds reniform. Fl. and fr. Apr-Jan.
Forests, mountain slopes, thickets, along trails, ravines, often in calcareous soil; 500-2300 m. Fujian, Guangdong, Guangxi, Guizhou, Hubei, Hunan, Sichuan, Yunnan [Bhutan, N India, Kashmir, Laos, Myanmar, Nepal, Pakistan, Thailand, Vietnam].
This species is grown as an ornamental. The branches and leaves are used medicinally.

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