黄栌Cotinus coggygria

黄栌Cotinus coggygria

黄栌Cotinus coggygria

黄栌Cotinus coggygria

中文名Chinese Name):黄栌
学名Scientific Name):Cotinus coggygria Scop.
英文名English Common Name):
别名Chinese Common Name):红叶、红叶黄栌
异名Synonym):Rhus cotinus L.  Cotinus arenarius F.A.Barkley  Cotinus cinereus (Engl.) F.A.Barkley  Cotinus coggygria f. atropurpureus (Burv.) Geerinck  Cotinus coggygria f. pendulus (Burv.) C.K.Schneid.  Cotinus coggygria subsp. glabrus H.Kaur & M.Sharma  Cotinus coggygria var. cinereus Engl.  Cotinus coggygria var. pendulus (Burv.) Dippel  Cotinus coggygria var. velutinus (Wall. ex G. Don) Engl.  Cotinus coriarius Duhamel  Cotinus cotinus (L.) Sarg.  Cotinus ellipticus Raf.  Cotinus velutinus (Engl.) F.A.Barkley  Rhus cotina St.-Lag.  Rhus velutina Wall. ex G. Don  Rhus laevis Wall. ex G.Don  Rhus obovatifolia Stokes
科属Family & Genus):漆树科(Anacardiaceae)黄栌属
形态特征Description):灌木,高3-5米。叶倒卵形或卵圆形,长3-8厘米,宽2.5-6厘米,先端圆形或微凹,基部圆形或阔楔形,全缘,两面或尤其叶背显著被灰色柔毛,侧脉6-11对,先端常叉开;叶柄短。圆锥花序被柔毛;花杂性,径约3毫米;花梗长7-10毫米,花萼无毛,裂片卵状三角形,长约1.2毫米,宽约0.8毫米;花瓣卵形或卵状披针形,长2-2.5毫米,宽约1毫米,无毛;雄蕊5,长约1.5毫米,花药卵形,与花丝等长,花盘5裂,紫褐色;子房近球形,径约0.5毫米,花柱3,分离,不等长,果肾形,长约4.5毫米,宽约2.5毫米,无毛。
分布Distribution):产河北、山东、河南、湖北、四川;生于海拔700-1620米的向阳山坡林中。间断分布于东南欧。
用途Use):木材黄色,古代作黄色染料。树皮和叶可提栲胶。叶含芳香油,为调香原料。嫩芽可炸食。叶秋季变红,美观,即北京称之“西山红叶”。
引自中国植物志英文版FOC Vol. 11 Page 344
Cotinus coggygria Scopoli, Fl. Carniol., ed. 2. 1: 220. 1772.
黄栌 huang lu  | Anacardiaceae  | Cotinus
Rhus cotinus Linnaeus, Sp. Pl. 1: 267. 1753.
Shrubs, 3-5 m tall. Petiole up to 3.5 cm; leaf blade broadly elliptic to obovate, 3-8 × 2.5-6 cm, gray pubescent on both sides or more distinctly so abaxially, base rounded to broadly cuneate, margin entire, apex rounded to retuse, lateral veins 6-11 pairs. Inflorescence paniculate, pubescent. Pedicel 7-10 mm; flower ca. 3 mm in diam. Calyx glabrous, lobes ovate-triangular, ca. 1.2 × 0.8 mm. Petals ovate to ovate-lanceolate, 2-2.5 × ca. 1 mm. Stamens ca. 1.5 mm; anthers ovoid, equal to filaments in length. Disk 5-lobed, purplish brown. Ovary subglobose, ca. 0.5 mm in diam.; styles 3, free, unequal. Drupe reniform, ca. 4.5 × 2.5 mm, glabrous. Fl. Feb-Aug, fr. May-Nov.
Hill forests, hill and mountain thickets; 700-2400 m. Gansu, Guizhou, Hebei, Henan, Hubei, Jiangsu, Shaanxi, Shandong, Shanxi, Sichuan, Yunnan, Zhejiang [NW India, Nepal, Pakistan; SW Asia, Europe].
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