华北紫丁香Syringa oblata

中文名(Chinese Name):华北紫丁香
学名(Scientific Name):Syringa oblata Lindl.
英文名(English Common Name):
别名(Chinese Common Name):紫丁香
异名Synonym):Syringa oblata var. alba Hort. ex Rehd.  Syringa oblata var. giraldii (Lemoine) Rehd.  Syringa giraldii Lemoine  Syringa oblata var. hupehensis Pamp.  Syringa vulgaris var. oblata (Lindl.) Franch.  Syringa oblata f. alba Beissn.,Schelle & Zabel  Syringa oblata var. affinis (L.Henry) Lingelsh.  Syringa affinis var. giraldii (Lemoine) C.K.Schneid.  Syringa affinis L.Henry  Syringa oblata subsp. oblata
科属Family & Genus):木犀科(Oleaceae)丁香属
形态特征Description):灌木或小乔木,高可达5米;树皮灰褐色或灰色。小枝、花序轴、花梗、苞片、花萼、幼叶两面以及叶柄均无毛而密被腺毛。小枝较粗,疏生皮孔。叶片革质或厚纸质,卵圆形至肾形,宽常大于长,长2-14厘米,宽2-15厘米,先端短凸尖至长渐尖或锐尖,基部心形、截形至近圆形,或宽楔形,上面深绿色,下面淡绿色;萌枝上叶片常呈长卵形,先端渐尖,基部截形至宽楔形;叶柄长1-3厘米。圆锥花序直立,由侧芽抽生,近球形或长圆形,长4-16(-20)厘米,宽3-7 (-10)厘米;花梗长0.5-3毫米;花萼长约3毫米,萼齿渐尖、锐尖或钝;花冠紫色,长1.1-2厘米,花冠管圆柱形,长0.8-1.7厘米,裂片呈直角开展,卵圆形、椭圆形至倒卵圆形,长3-6毫米,宽3-5毫米,先端内弯略呈兜状或不内弯;花药黄色,位于距花冠管喉部0-4毫米处。果倒卵状椭圆形、卵形至长椭圆形,长1-1.5(-2)厘米,宽4-8毫米,先端长渐尖,光滑。花期4-5月,果期6-10月。
分布(Distribution):产东北、华北、西北以至西南达四川西北部,生海拔300-2400米山坡丛林、山沟溪边、山谷路旁及滩地水边。
用途(Use):其吸收SO2的能力较强,对SO2污染具有一定净化作用;花可提制芳香油;嫩叶可代茶。
引自中国植物志英文版:FOC Vol. 15 Page 285   
Syringa oblata Lindley, Gard. Chron. 1859: 868. 1859.
紫丁香 zi ding xiang| Oleaceae  | Syringa
Shrubs or small trees to 5 m. Branchlets glabrous, puberulent, or pubescent. Petiole 1-3 cm; leaf blade ovate, ovate-orbicular, to reniform, slightly broader than long or slightly narrower than long, 2.5-10(-14) × 2.5-8(-15) cm, glabrous or pubescent, villous to glabrescent, base subcordate or truncate to broadly cuneate, apex abruptly acute to long acuminate. Panicles erect, lateral, congested or lax, 4-16(-20) × 3-8(-10) cm. Pedicel 0-3 mm, glabrous or pubescent. Calyx 2-3 mm. Corolla purple, lilac, or sometimes white; tube subcylindric, 0.6-1.7(-2.2) cm; lobes ovate-orbicular to oblong or obovate-orbicular, 4-8(-10) mm, spreading. Anthers yellow, inserted 0-4 mm from mouth of corolla tube. Capsule obovate-elliptic, ovate, to oblong-lanceolate, 0.7-1.5(-2) cm, smooth.
Woods, thickets, valleys, along streams, roadsides, gravely mountains; 100-2600 m. Gansu, Hebei, Henan, Jilin, Liaoning, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shandong, Shanxi, NW Sichuan; widely cultivated in several other provinces [Korea]
华北紫丁香Syringa oblata

华北紫丁香Syringa oblata

华北紫丁香Syringa oblata

华北紫丁香Syringa oblata(责任编辑:徐晔春)

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