两头毛Incarvillea arguta
中文名(Chinese Name):两头毛
学名(Scientific Name):Incarvillea arguta (Royle) Royle
英文名(English Common Name):
别名(Chinese Common Name):毛子草、岩喇叭
异名(Synonym):Impatiens taliensis Lingesh et Borza;Incarvillea arguta var. daochengensis Q. S. Zhao;Incarvillea diffusa Royle;Amphicome arguta Royle;Amphicome diffusa (Royle) Sprague
科属(Family & Genus):紫葳科(Bignoniaceae)角蒿属
形态特征(Description):多年生具茎草本,分枝,高达1.5米。叶互生,为1回羽状复叶,不聚生于茎基部,长约15厘米;小叶5-11枚,卵状披针形长3-5厘米,宽15-20毫米,顶端长渐尖,基部阔楔形,两侧不等大,边缘具锯齿,上面深绿色,疏被微硬毛,下面淡绿色,无毛。顶生总状花序,有花6-20朵;苞片钻形,长3毫米,小苞片2,长不足1.5毫米;花梗长0.8-2.5厘米。花萼钟状,长5-8毫米,萼齿5,钻形,长1-4毫米,基部近三角形。花冠淡红色、紫红色或粉红色,钟状长漏斗形,长约4厘米,直径约2厘米;花冠筒基部紧缩成细筒,裂片半圆形,长约1厘米,宽约1.4厘米。雄蕊4,2强,着生于花冠筒近基部,长1.8-2.2厘米,不外伸;花药成对连着,丁字形着生。花柱细长,柱头舌状,极薄,2片裂,子房细圆柱形。果线状圆柱形,革质,长约20厘米。种子细小,多数,长椭圆形,两端尖,被丝状种毛。花、期3-7月,果期9-12月。
分布(Distribution):产甘肃、四川、贵州、西藏及云南等地,生于海拔1400-3400米的干热河谷、山坡灌丛中。印度、尼泊尔及不丹也有。
用途(Use):全草入药,治跌打损伤、风湿骨痛、月经不调、痈肿、胸肋疼痛;根治腹泻。
引自中国植物志英文版FOC Vol. 18 Page 221
Incarvillea arguta (Royle) Royle, Ill. Bot. Himal. Mts. 296. 1836.
两头毛 liang tou mao| Bignoniaceae | Incarvillea
Incarvillea arguta
Credit: Harvard University Herbaria
Herbs perennial, to 1.5 m tall. Leaves alternate, 1-pinnately compound, not clustered at stem base, ca. 15 cm; leaflets 5-11, ovate-lanceolate, 3-5 X 1.5-2 cm, pale green and glabrous abaxially, dark green and pubescent adaxially, base broadly cuneate, unequal, margin serrate, apex long acuminate. Inflorescences racemose; bracts subulate, ca. 3 mm; bractlets less than 1.5 mm. Calyx campanulate, 5-8 mm; teeth subulate, 1-4 mm, base subtriangular, not enlarged into glands. Corolla pale red or purple-red, campanulate-funnelform, ca. 4 X 2 cm; tube 1.8-2.2 cm. Stamens adherent; anthers divergent. Capsule linear, terete, leathery, ca. 20 cm. Seeds numerous, minute, acute and filiform pubescent at both ends. Fl. Mar-Jul, fr. Sep-Dec.
Slopes, thickets; 1400-2700(-3400) m. Gansu, W and NW Guizhou, SW Sichuan, Xizang, N Yunnan [India, Nepal].
(责任编辑:徐晔春)
踩一下[0]
顶一下[1]