长叶车前Plantago lanceolata

中文名(Chinese Name):长叶车前
学名(Scientific Name):Plantago lanceolata L.
英文名(English Common Name):narrowleaf plantain
别名(Chinese Common Name):窄叶车前、欧车前
异名(Synonym):Plantago lanceolata var. sphaerostachya Mert. & Koch  Arnoglossum lanceolatum Gray  Lagopus lanceolatus Fourr.  Lagopus timbali Fourr.
科属(Family & Genus):车前科(Plantaginaceae)车前属
形态特征(Description):多年生草本。直根粗长。根茎粗短,不分枝或分枝。叶基生呈莲座状,无毛或散生柔毛;叶片纸质,线状披针形、披针形或椭圆状披针形,长6-20厘米,宽0.5-4.5厘米,先端渐尖至急尖,边缘全缘或具极疏的小齿,基部狭楔形,下延,脉(3-)5(-7)条;叶柄细,长2-10厘米,基部略扩大成鞘状,有长柔毛。花序3-15个;花序梗直立或弓曲上升,长10-60厘米,有明显的纵沟槽,棱上多少贴生柔毛;穗状花序幼时通常呈圆锥状卵形,成长后变短圆柱状或头状,长1-5 (-8)厘米,紧密;苞片卵形或椭圆形,长2.5-5毫米,先端膜质,尾状,龙骨突匙形,密被长粗毛。花萼长2-3.5毫米,萼片龙骨突不达顶端,背面常有长粗毛,膜质侧片宽,前对萼片至近顶端合生,宽倒卵圆形,边缘有疏毛,两条龙骨突较细,不联合,后对萼片分生,宽卵形,龙骨突成扁平的脊。花冠白色,无毛,冠筒约与萼片等长或稍长,裂片披针形或卵状披针形,长1.5-3毫米,先端尾状急尖,中脉明显,干后淡褐色,花后反折。雄蕊着生于冠筒内面中部,与花柱明显外伸,花药椭圆形,长2.5-3毫米,先端有卵状三角形小尖头,白色至淡黄色。胚珠2-3。蒴果狭卵球形,长3-4毫米,于基部上方周裂。种子(1-)2,狭椭圆形至长卵形,长2-2.6毫米,淡褐色至黑褐色,有光泽,腹面内凹成船形;子叶左右向排列。花期5-6月,果期6-7月。
分布(Distribution):产辽宁、甘肃、新疆、山东,生于海拔900米以下海滩、河滩、草原湿地、山坡多石处或沙质地、路边、荒地。欧洲、俄罗斯、蒙古、朝鲜、北美洲有分布。
用途(Use):
引自中国植物志英文版:FOC Vol. 19 Page 496, 501   
Plantago lanceolata Linnaeus, Sp. Pl. 1: 113. 1753.
长叶车前 chang ye che qian| Plantaginaceae  | Plantago
Herbs, perennial. Taproot long and thick. Leaves basal, glabrous or pubescent; petiole tenuous, 2-10 cm; leaf blade linear-lanceolate, lanceolate, or elliptic-lanceolate, 6-20 × 0.5-4.5 cm, papery, veins (3 or)5(or 7), base narrowly cuneate and decurrent onto petiole, margin entire or remotely denticulate, apex acuminate to acute. Spikes conic-ovoid at first but later capitate to shortly cylindric, 1-5(-8) cm, densely flowered; peduncle 10-60 cm, 5-sulcate, appressed pubescent; bracts ovate to elliptic, 3.5-5 mm, densely hirsute, keel spatulate, apex scarious and caudate. Sepals 2-3.5 mm, abaxially usually hirsute, keel narrow and not extending to apex; lower sepals connate to near apex, broadly obovate, 2-keeled, margin with sparse trichomes; upper sepals distinct, broadly ovate. Corolla white, glabrous; lobes ovate-lanceolate, 1.5-3 mm, patent to reflexed, apex shortly acuminate. Stamens adnate to near middle of corolla tube, exserted; anthers white or yellowish, ellipsoid, 2.5-3 mm. Pyxis narrowly ovoid, 3-4 mm, circumscissile near base, with (1 or)2 seeds. Seeds brown to dark brown, narrowly ellipsoid to oblong, 2-2.6 mm, shiny, with a broad groove on ventral face; cotyledons vertical to ventral side. Fl. May-Jun, fr. Jul-Aug. 2n = 12*, 14, 24.
Seasides, meadows, boggy places, stony mountain slopes, gravel beds, sandy area, roadsides, wastelands; near sea level to 900 m. Gansu, Henan, Jiangsu, Jiangxi, Liaoning, Shandong, Taiwan, Xinjiang, Yunnan, Zhejiang [Bhutan, India, Japan, Kazakhstan, Korea, Kyrgyzstan, Mongolia, Nepal, Pakistan, Russia, Tajikistan, Turkmenistan, Uzbekistan; N Africa, SW Asia, Europe, North America].
长叶车前Plantago lanceolata

长叶车前Plantago lanceolata(责任编辑:徐晔春)

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