北野豌豆Vicia ramuliflora

中文名(Chinese Name):北野豌豆
学名(Scientific Name): Vicia ramuliflora (Maxim.) Ohwi
英文名(English Common Name):
别名(Chinese Common Name):贝加尔野豌豆
异名(Synonym):Orobus ramuliflorus Maxim.  Vicia baicalensis (Turcz. ex Maxim.) B. Fedtsch.  Orobus venosus var. baicalensis Turcz.  Vicia venosa var. albiflora (Turcz.)Maxim.  Orobus venosus var. albiflora Turcz.  Orobus venosus var. latifolius Turcz.  Orobus venosus var. ramulifl (Maxim.) Stankevicz  Vicia venosa var. latifolia (Turcz.) Turcz.
科属Family & Genus):蝶形花科,Fabaceae,野豌豆属
形态特征Description):多年生草本,高40-100厘米。根膨大呈块状,近木质化,直径可达1-2厘米,表皮黑褐色或黄褐。茎具棱,通常数茎丛生,被微柔毛或近无毛。偶数羽状复叶长5-8厘米,叶轴顶端卷须短缩为短尖头;托叶半箭头形或斜卵形或长圆形,长0.8-1.2 (-1.6) 厘米,宽1-1.3厘米;全缘或基部齿蚀状。小叶通常 (2) 3 (-4) 对,长卵圆形或长卵圆披针形,长约3-8厘米,宽约1.3-3厘米;先端渐尖或长尾尖,基部圆或楔形;下面沿中脉被毛,全缘,纸质。总状花序腋生,于基部或总花序轴上部有2-3分支,呈复总状近圆锥花序,长约4-5厘米,通常短于叶;花萼斜钟状,萼齿三角形,仅长0.1厘米,比萼筒短5-6倍;花4-9朵,较稀疏,花冠蓝色,蓝紫色或玫瑰色,稀白色,旗瓣长圆形或长倒卵形,长1.1-1.4 (-1.8) 厘米,宽0.7-0.8厘米,先端圆微凹,中部缢缩,基部宽楔形,翼瓣与旗瓣近等长,瓣柄与瓣片近等长,龙骨瓣与冀瓣近等长;子房线形,花柱长约0.5厘米,上部四周有毛,胚珠5-6,柱头头状,子房柄长约0.1厘米。荚果长圆菱形,长2.5-5厘米,宽0.5-0.7厘米,两端渐尖,表皮黄色或干草色。种子1-4,椭圆形,直径约0.5厘米,种皮深褐色,种脐长相当于圆周的1/3或1/2。花期6-8月,果期7-9月。
分布(Distribution):产东北、内蒙古。生于海拔700-1500米亚高山草甸,混交林下,林缘草地及山坡。日本、俄罗斯西伯利亚及远东亦有分布。
用途(Use):
引自植物志英文版:FOC Vol. 10 Page 561, 568
Vicia ramuliflora (Maximowicz) Ohwi, J. Jap. Bot. 12: 331. 1936.
北野豌豆 bei ye wan dou | Fabaceae  | Vicia
Orobus ramuliflorus Maximowicz, Prim. Fl. Amur. 83. 1859; ?O. baicalensis (Turczaninow ex Maximowicz) Stanke­vicz & Roskov; O. venosus Willdenow ex Link var. albiflorus Turczaninow; ?O. venosus var. baicalensis Turczaninow ex Maximowicz; ?O. venosus var. latifolius Turczaninow; O. venosus var. ramuliflorus (Maximowicz) Stankevicz; ?Vicia baicalensis (Turczaninow ex Maximowicz) B. Fedtschenko; V. ramuliflora f. abbreviata P. Y. Fu & Y. A. Chen; ?V. ramuliflora f. baicalensis (Turczaninow ex Maximowicz) P. Y. Fu & Y. A. Chen; V. venosa (Willdenow ex Link) Maximowicz var. albi­flora (Turczaninow) Turczaninow; ?V. venosa var. baicalensis (Turczaninow ex Maximowicz) Turczaninow; ?V. venosa var. latifolia (Turczaninow) Turczaninow.
Herbs perennial, 40-100 cm tall. Stem puberulent or gla­brescent. Leaves paripinnate, 5-8 cm; stipules semihastate, obliquely ovate, or oblong, 8-12(-16) × 10-13 mm, margin entire or toothed at base; leaflets (2 or)3(or 4)-paired, lanceolate or ovate-lanceolate, 25-80 × 10-30 mm, abaxially hairy along midrib, apex acuminate or long caudate; tendril absent, replaced by a mucro. Raceme usually 2- or 3-branched, 4-5 cm, shorter than leaf (rarely caespitose or capitate on a much-reduced pe­duncle), sparsely 4-9-flowered. Calyx obliquely campanulate. Corolla blue, blue-purple, or purple-red, rarely white; standard oblong or long obovate, constricted at middle, 11-14(-18) mm, subequaling wings and keel, apex retuse. Ovary shortly stalked, linear; ovules 5 or 6. Legume oblong-rhomboid, 25-50 × 5-7 mm, both ends acuminate. Seeds 1-4, elliptic. Fl. and fr. Jun-Sep. 2n = 12, 14.
Forests, forest margins, bush woods, among shrubs, hill slopes, grasslands, meadows, along rivers, weed communities; 200-1600 m. Anhui, Beijing, Heilongjiang, Jilin, Liaoning, Nei Mongol, Shandong [Japan, Korea, Mongolia, Russia (Far East, E Siberia)].
北野豌豆Vicia ramuliflora

北野豌豆Vicia ramuliflora(责任编辑:徐晔春)

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