延叶珍珠菜Lysimachia decurrens Forst. F.

别名：树胡椒;狮子草;散血草;疬子草;高坡酸;大羊古臊;白当归;马兰花;七香草;延脉假露珠草;延珍珍珠菜;黑疔草;异叶珍珠菜;延叶排草;延脉珍珠菜;下延叶珍珠菜;下延叶排草;

科名：报春花科 Primulaceae

属名：珍珠菜属 Lysimachia

《中国植物志》第59(1)卷120页
  120. 延叶珍珠菜（海南植物志）马兰花、狮子草（湖南），白当归、黑疔草（广西）
  Lysimachia decurrens Forst. f., Prodr. 12. 1786; Duby in DC., Prodr. 8: 67. 1844; Forb. et Hemsl. in Journ. Linn. Soc. Bot. 26: 51. 1889, p. p. excl. Pl. Hupeh.; R. Knuth in Engl. Pflanzenr. 22 (IV-237): 296. 1905, incl. var. eudecurrens R. Knuth; Hand. -Mazz. in Not. Roy. Bot. Gard. Edinb. 16: 114. 1928, excl. syn. L. racemiflora Bonati; Bentv. in Fl. Malesiana 6 (2): 185. 1962; 海南植物志3: 436. 1974; 中国高等植物图鉴3: 283. 图4520. 1974; 台湾植物志4: 74. 1978; Chen et C. M. Hu in Act. Phytotax. Sin. 17: 43. 1979.——Lysimachia sinica Miq. in Journ. Bot. Neerl. 1: 110. 1861. ——Lysimachia consobrina Hance in Ann. Sci. Nat. Paris 5. ser. 5: 224. 1866. ——Lysimachia decurrens var. recurvata Matsum. in Bot. Mag. Tokyo 14: 71. 1900. ——Lysimachia recurvata (Matsum.) Masam. in Journ. Soc. Trop. Agr. Taiwan 4: 302. 1932.
  多年生草本，全体无毛。茎直立，粗壮，高40-90厘米，有棱角，上部分枝，基部常木质化。叶互生，有时近对生，叶片披针形或椭圆状披针形，长6-13厘米，宽1.5-4厘米，先端锐尖或渐尖，基部楔形，下延至叶柄成狭翅，干时膜质，上面绿色，下面淡绿色，两面均有不规则的黑色腺点，有时腺点仅见于边缘，并常连结成条；叶柄长1-4厘米，基部沿茎下延。总状花序顶生，长10-25厘米；苞片钻形，长2-3毫米；花梗长2-9毫米，斜展或下弯，果时伸长达10-18毫米；花萼长3-4毫米，分裂近达基部，裂片狭披针形，边缘有腺状缘毛，背面具黑色短腺条；花冠白色或带淡紫色，长2.5-4毫米，基部合生部分长约1.5毫米，裂片匙状长圆形，先端圆钝，裂片间弯缺近圆形；雄蕊明显伸出花冠外，花丝密被小腺体，贴生于花冠裂片的基部，分离部分长约5毫米；花药卵圆形，紫色，长约1毫米；花粉粒具3孔沟，长球形[(26-29) (17.5-19)微米］，表面具网状纹饰；子房球形，花柱细长，长约5毫米。蒴果球形或略扁，直径3-4毫米。花期4-5月；果期6-7月。
  产于云南（南部）、贵州、广西、广东、湖南（南部）、江西（南部）、福建、台湾。生于村旁荒地、路边、山谷溪边疏林下及草丛中。分布于中南半岛各国以及日本、菲律宾。
  全草药用，有消肿止痛之效。广西民间用以治跌打损伤、疔毒等。

《Flora of China》 Vol. 15 (1996)
Lysimachia decurrens  G. Forster
延叶珍珠菜   yan ye zhen zhu cai
Lysimachia consobrina Hance; L. decurrens G. Forster var. eudecurrens R. Knuth; L. decurrens var. recurvata Matsumura; L. recurvata (Matsumura) Masamune; L. sinica Miquel.
Herbs perennial, glabrous, 40--90 cm tall. Stems erect, with raised lines descending from base of leaf petioles, woody at base, usually much branched. Leaves alternate, sometimes subopposite; petiole 1--4 cm, narrowly winged; leaf blade lanceolate to elliptic-lanceolate, 6--13 X 1.5--4 cm, submembranous when dry, sparsely black glandular punctate or striate, especially near margin, base cuneate, apex acute to acuminate. Racemes terminal, 10--25 cm; bracts subulate, 2--3 mm. Pedicel 2--9 mm, elongating to 1--1.8 cm in fruit. Calyx lobes narrowly lanceolate, 3--4 mm, glandular ciliate, abaxially black striate. Corolla white or tinged with purple; tube ca. 1.5 mm; lobes oblong-spatulate, 1--2.5 mm, apex rounded; sinus between lobes subrounded. Stamens long exserted; filaments adnate to base of corolla lobes; anthers ovate, purple, dorsifixed, ca. 1 mm. Ovary ovoid; style ca. 5 mm. Capsule globose or slightly depressed, 3--4 mm in diam. Fl. Apr-May.
Wasteland near villages, roadsides, open forests near streams. Fujian, Guangdong, Guangxi, Guizhou, Hunan, Jiangxi, Taiwan, Yunnan [Bhutan, Japan, Laos, India, Indonesia, Philippines, Sikkim, Thailand, Vietnam; Pacific Islands].