露珠草Circaea cordata Royle

别名：牛泷草;都格里巴;年泷草;三角叶;心叶谷蓼;心叶露珠草;夜麻光;夜抹光;伊黑日-额布苏;

科名：柳叶菜科 Onagraceae

属名：露珠草属 Circaea

《中国植物志》第53(2)卷044页
  1.露珠草（云南种子植物名录）牛泷草（中国高等植物图鉴），心叶露珠草（台湾植物志）图版12：1-3
  Circaea cordata Royle, Illustr. Bot. Himal. 211, t. 43. fig. 1 a-i. 1834; C. B. Clarke in Hook. f., Fl. Brit. Ind. 2: 585. 1879; Hand.-Mazz. Symb. Sin. 7 (2): 604. 1933; Steinb. in Schischkin & Bobrov, Fl. URSS 15: 637. 1949; Ohwi, Fl. Jap. 818. 1953; 中国高等植物图鉴2: 1013. 1972; 东北草本植物志6: 158, 图63. 1972; Raven in H. L. Li, Fl. Taiwan 3: 880, Pl. 853. 1977; Boufford in T. C. Huang, 1. c. ed. 2. 3: 940, pl. 469. 1993; 秦岭植物志1 (3): 350, 图308, 1981; Boufford in Ann. Missouri Bot. Gard. 69: 831, fig. 3. 1982; 西藏植物志3: 366. 1986; 云南植物志4: 150. 1986; 河北植物志2: 215, 图1119. 1988; 辽宁植物志, 上册1235, 图版529 (4-6). 1988;安徽植物志3: 550, 图1584. 1988; 内蒙古植物志ed. 2. 3: 568. 1989; 贵州植物志4: 268. 1989; 福建植物志4: 133. 1989; 横断山区维管植物, 上册1250. 1993; 浙江植物志4: 305, 图4-385. 1993. ——Circaea cardiophylla Makino Bot. Mag. Tokyo 20: 42. 1906.——Circaea bodinieri H. Lev. in Bull. Acad. Int. Geogr. Bot. 22: 224. 1912.——Circaea×hybrida Hand.-Mazz., Symb. Sin. 7: 605. 1933.——Circaea kitagawawe Hara, J. Jap. Bot. 10: 595. 1935. ——Circaea mollis auct. non Sieb. & Zucc.: Maxim., Prim. Fl. Amur. 105. 1859.
  粗壮草本，高20-150厘米，被平伸的长柔毛、镰状外弯的曲柔毛和顶端头状或棒状的腺毛，毛被通常较密；根状茎不具块茎。叶狭卵形至宽卵形，中部的长4-11（-13）厘米，宽2.3-7（-11）厘米，基部常心形，有时阔楔形至阔圆形或截形，先端短渐尖，边缘具锯齿至近全缘。单总状花序顶生，或基部具分枝，长约2-20厘米；花梗长0.7-2毫米，与花序轴垂直生或在花序顶端簇生，被毛，基部有一极小的刚毛状小苞片；花芽或多或少被直或微弯稀具钩的长毛；花管长0.6-1毫米；萼片卵形至阔卵形，长2-3.7毫米，宽1.4-2毫米，白色或淡绿色，开花时反曲，先端钝圆形，花瓣白色，倒卵形至阔倒卵形，长1-2.4毫米，宽1.2-3.1毫米，先端倒心形，凹缺深至花瓣长度的1/2-2/3，花瓣裂片阔圆形；雄蕊伸展，略短于花柱或与花柱近等长；蜜腺不明显，全部藏于花管之内。果实斜倒卵形至透镜形，长3-3.9毫米，径1.8-3.3毫米，2室，具2种子，背面压扁，基部斜圆形或斜截形，边缘及子房室之间略显木栓质增厚，但不具明显的纵沟；成熟果实连果梗长4.4-7毫米。花期6-8月，果期7-9月。染色体数n＝11。
  产黑龙江、吉林、辽宁、河北、山西、陕西、甘肃、山东、安徽、浙江、江西、台湾、河南、湖北、湖南、四川、贵州、云南及西藏。生于排水良好的落叶林，稀见于北方针叶林，垂直分布从海平面至海拔3500米。俄罗斯的西伯利亚东南部、朝鲜、日本、印度的阿萨姆、尼泊尔、印度西北部至克什米尔地区和巴基斯坦也有分布。

《Flora of China》 Vol. 13 (2007)
Circaea cordata  Royle
露珠草   lu zhu cao
Circaea cardiophylla Makino; C. ×hybrida Handel-Mazzetti; C. kitagawae H. Hara.
Plants 20-150 cm tall, pubescent, usually densely so, with long, soft, spreading hairs, soft, falcately recurved hairs, and capitate and clavately tipped glandular hairs. Rhizomes not tuberous. Leaves narrowly to broadly ovate, 4-13 × 2.3-11 cm, base broadly cuneate to broadly rounded or truncate or more commonly cordate, margin denticulate to subentire, apex shortly acuminate. Racemes simple or branched near base, 2-20 cm; flowering pedicels ± clustered and perpendicular to axis of raceme, pubescent, with a minute setaceous bracteole at base. Buds with few to many, long, straight or slightly curved, rarely hooked, hairs. Floral tube 0.6-1 mm. Sepals reflexed in flower, white or pale green, ovate to broadly so, 2-3.7 × 1.4-2 mm, apex broadly to narrowly rounded to obtuse. Petals reflexed, white, ovate to broadly so, or depressed-obovate to broadly obovate, 1-2.4 × 1.2-3.1 mm, apex obcordate, apical notch 1/2-2/3 length of petal, petal lobes broadly rounded. Stamens spreading, shorter than to ca. as long as style; nectary wholly within floral tube and inconspicuous. Fruiting pedicel and mature fruit 4.4-7 mm. Fruit 3-3.9 × 1.8-3.3 mm, locules 2, obliquely obovoid to lenticular, abaxially flattened, base obliquely rounded or truncate to pedicel, with low, corky thickenings along margins and between locules, without prominent sulci. Seed 1 per locule. Fl. Jun-Aug, fr. Jul-Sep. 2n = 22.
Well-drained soils in mixed deciduous, rarely boreal, forests; near sea level to 3500 m. Anhui, Gansu, Guizhou, Hebei, Henan, Heilongjiang, Hubei, Hunan, Jiangxi, Jilin, Liaoning, Shaanxi, Shandong, Shanxi, Sichuan, Taiwan, Xizang, Yunnan, Zhejiang [N India, Japan, Kashmir, Korea, Nepal, Pakistan, Russia (Far East)].
"Circaea bodinieri" (H. Léveillé, Bull. Acad. Int. Geogr. Bot. 22: 224. 1912) belongs here but was a provisional name and was therefore not validly published (Vienna Code, Art. 34.1(b)).