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淡黄香薷Elsholtzia luteola Diels

淡黄香薷Elsholtzia luteola Diels

别名:淡花香薷;宽斗;黄香薷;

科名:唇形科 Labiatae

属名:香薷属 Elsholtzia

《中国植物志》第66卷338页
  23.淡黄香薷
  Elsholtzia luteola Diels in Notes Bot. Gard. Edinburgh 5: 232. 1912; in ibid. 7: 47, 313, 357. 1912-13; Dunn in ibid. 6: 152. 1915; Kudo in Mem. Fac. Sci. Agr. Taihoku Univ. 2: 67. 1929; Hand.-Mazz. in Act. Hort. Gothob. 13: 355, 361. 1939.
形态特征:一年生草本,高8—40厘米,须根密集。茎直立,简单或多分枝,淡黄色,近圆柱形,被疏柔毛。叶披针形,长1—3.5厘米,宽0.3—1厘米,先端急尖,基部楔形,边缘具疏锯齿,草质,上面绿色,近无毛,下面淡绿色,被疏柔毛,密布凹陷腺点,侧脉约5对,与中脉在上面下陷下面隆起;叶柄极短或近于无柄。穗状花序长2—5厘米,宽达1厘米,生于茎、枝顶端,偏向于一侧;花具短梗,每2花着生于1苞片内;苞片覆瓦状排列,连合,宽肾形,脉在边缘突出成为不规则的钻状齿,正中1枚刺芒状,外被疏柔毛,其间具腺点,边缘具缘毛。花萼管形,长2.5毫米,外面被疏柔毛及腺点,萼齿5,一年生草本,高8—40厘米,须根密集。茎直立,简单或多分枝,淡黄色,近圆柱形,被疏柔毛。叶披针形,长1—3.5厘米,宽0.3—1厘米,先端急尖,基部楔形,边缘具疏锯齿,草质,上面绿色,近无毛,下面淡绿色,被疏柔毛,密布凹陷腺点,侧脉约5对,与中脉在上面下陷下面隆起;叶柄极短或近于无柄。穗状花序长2—5厘米,宽达1厘米,生于茎、枝顶端,偏向于一侧;花具短梗,每2花着生于1苞片内;苞片覆瓦状排列,连合,宽肾形,脉在边缘突出成为不规则的钻状齿,正中1枚刺芒状,外被疏柔毛,其间具腺点,边缘具缘毛。花萼管形,长2.5毫米,外面被疏柔毛及腺点,萼齿5,披针形,前2齿稍长,齿先端均刺芒状。花冠淡黄色,长5—6.5毫米,外被疏柔毛,内面无毛,冠筒基部宽0.5毫米,向上渐宽,至喉部宽达2毫米,冠檐二唇形,上唇直立,先端微缺,在凹缺处被长缘毛,下唇稍开展,3裂,中裂片近圆形,侧裂片半圆形,边缘均啮蚀状。雄蕊4,前对较长,外露,花丝无毛,花药卵圆形,2室。花柱纤细,内藏,先端近相等2裂,裂片近线形。小坚果长圆形,长约1毫米,黑褐色。花期9—10月,果期10—11月。
产地分布:产云南西北及东北部,四川西南部;生于林边、草坡或溪沟边潮湿地,海拔2200—3600米。模式标本采自云南中甸。
参考文献:ElsholtzialuteolaDielsinNotesBot.Gard.Edinburgh5:232.1912;inibid.7:47,313,357.1912——13;Dunninibid.6:152.1915;KudoinMem.Fac.Sci.Agr.TaihokuUniv.2:67.1929;Hand.-Mazz.inAct.Hort.Gothob.13:355,361.1939.

《Flora of China》 Vol. 17 (1994)
23. Elsholtzia luteola Diels, Notes Roy. Bot. Gard. Edinburgh. 5: 232. 1912.
淡黄香狨 dan huang xiang ru
Herbs erect, annual, 8-40 cm tall. Stems yellowish, subterete, pilose. Petiole short to obsolete; leaf blade lanceolate, 1-3.5 cm × 3-10 mm, herbaceous, adaxially subglabrous, abaxially pilose, densely impressed glandular, base cuneate, margin remotely serrate, apex acute. Spikes 2-5 cm, to 1 cm in diam., secund; bracts overlapping, united, broadly reniform, margin ciliate. Pedicel short. Calyx tubular, ca. 2.5 mm, pilose, glandular; teeth lanceolate, anterior 2 longer, spinescent outside and at apex. Corolla 5-6.5 mm, pilose outside, glabrous inside; tube ca. 0.5 mm wide at base, to 2 mm wide at throat; upper lip emarginate, ciliate; lower lip slightly spreading, lobes erose, middle lobe subcircular, lateral lobes semicircular. Anterior stamens exserted; anthers ovoid. Style included, apex subequally 2-cleft. Nutlets dark brown, oblong, ca. 1 mm. Fl. Sep-Oct, fr. Oct-Nov.* Forest margins, hills, streamsides, cultivated on foothills; 2200-3600 m. Sichuan, Yunnan

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