宽叶香豌豆Lathyrus latifolius

中文名(Chinese Name):宽叶香豌豆
学名(Scientific Name):Lathyrus latifolius Linn.
英文名(English Common Name):
别名(Chinese Common Name):宽叶山黧豆
异名(Synonym):Lathyrus membranaceus C.Presl  Lathyrus megalanthus Steud.
科属(Family & Genus):蝶形花科,Fabaceae山藜豆属
形态特征(Description):多年生草本,有毛或无毛。茎可达3米,四棱形,具翅。叶具1对小叶,形状多变,通常椭圆形至椭圆状近圆形或卵形至线形,长 (3) 4-15厘米,宽3-50毫米,平行侧脉直达叶端;托叶半箭形,披针形至卵形,长 (2) 3-8厘米,宽2-11毫米,具平行脉,脉明显,卷须发达,有分枝。总状花序具5-15朵花,花梗细,长5-10毫米;萼钟状,长6毫米,5萼齿近相等;花冠紫色到粉红色,长 (15) 20-30毫米。荚果长5-11厘米,经6-10毫米,棕色,无毛。种子10-15,具网状皱纹,种脐为周圆的1/5-1/3。
分布(Distribution):分布于欧洲,我国中部有引种。
用途(Use):
引自植物志英文版:FOC Vol. 10 Page 572, 576
Lathyrus latifolius Linnaeus, Sp. Pl. 2: 733. 1753.
宽叶山黧豆 kuan ye shan li dou | Fabaceae  | Lathyrus
Herbs perennial, to 3 m tall. Stem erect, quadrangular, pubescent or glabrous, winged. Leaves with branched tendril at apex; stipules semisagittate, lanceolate to ovate; leaflets 1-paired, elliptic to elliptic-orbicular, or ovate to linear, (30-)40-150 × 3-50 mm, with parallel veins. Raceme 5-15-flowered. Calyx campanulate, ca. 6 mm, equally 5-toothed. Corolla pur­ple to pink, (15-)20-30 mm. Style twisted. Legume brown, 5-11 cm, glabrous. Seeds 10-15.
Cultivated in Shaanxi [native to C and S Europe; cultivated world­wide in temperate areas as an ornamental and fodder crop].
 宽叶香豌豆Lathyrus latifolius

宽叶香豌豆Lathyrus latifolius
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