角蒿Incarvillea sinensis

角蒿Incarvillea sinensis

角蒿Incarvillea sinensis

角蒿Incarvillea sinensis

中文名(Chinese Name):角蒿
学名(Scientific Name):Incarvillea sinensis Lam.
英文名(English Common Name):
别名(Chinese Common Name):羊角蒿、萝蒿
异名(Synonym):Incarvillea sinensis subsp. variabilis (Batalin) Grierson;Incarvillea variabilis Batalin;Incarvillea przewalskii (Batalin) Iljin;Incarvillea sinensis f. przewalskii (Batalin) Grierson;Incarvillea variabilis var. fumariifolia Batalin;Incarvillea variabilis var. latifolia Batalin
科属(Family & Genus):紫葳科(Bignoniaceae)角蒿属
形态特征(Description):一年生至多年生草本,具分枝的茎,高达80厘米;根近木质而分枝。叶互生,不聚生于茎的基部,2-3回羽状细裂,形态多变异,长4-6厘米,小叶不规则细裂,末回裂片线状披针形,具细齿或全缘。顶生总状花序,疏散,长达20厘米;花梗长1-5毫米;小苞片绿色,线形,长3-5毫米。花萼钟状,绿色带紫红色,长和宽均约5毫米,萼齿钻状,萼齿间皱褶2浅裂。花冠淡玫瑰色或粉红色,有时带紫色,钟状漏斗形,基部收缩成细筒,长约4厘米,直径粗2.5厘米,花冠裂片圆形。雄蕊4,2强,着生于花冠筒近基部,花药成对靠合。花柱淡黄色。蒴果淡绿色,细圆柱形,顶端尾状渐尖,长3.5-5.5(-10)厘米,粗约5毫米。种子扁圆形,细小,直径约2毫米,四周具透明的膜质翅,顶端具缺刻。花期5-9月,果期10-11月。
分布(Distribution):产我国中北部及西南部,生于海拔500-3850米的山坡及田野中。
用途(Use):
引自中国植物志英文版FOC Vol. 18 Page 221
Incarvillea sinensis Lamarck, Encycl. 3: 243. 1789.
角蒿 jiao hao| Bignoniaceae  | Incarvillea
Incarvillea sinensis
Credit: Harvard University Herbaria
Herbs annual or perennial, with branched stems, ca. 80 cm tall. Roots subwoody, branched. Leaves alternate, not clustered at stem base, 2- or 3-pinnately divided. Inflorescences sparsely racemose, ca. 20 cm; bractlets green, linear, 3-5 mm. Pedicel 1-5 mm. Calyx green with purple-red, campanulate, ca. 5 X 5 mm, teeth subulate, base enlarged into glands. Corolla campanulate-funnelform, ca. 4 X 2.5 cm, constricted into tubular base; lobes rounded. Stamens inserted at base of corolla tube; anthers adherent. Style pale yellow. Capsule pale green, narrowly terete, 3-6(-10) cm, ca. 5 mm in diam., apex caudate-acuminate. Seeds compressed globose, ca. 2 mm in diam., surrounded by transparent and membranous wings, apex incised.
* Slopes, fields; 500-2500(-3900) m. W Gansu, Hebei, Heilongjiang, Henan, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shandong, Shanxi, Sichuan, SE Xizang, NW Yunnan.
(责任编辑:徐晔春)

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