紫珠 Callicarpa bodinieri Levl. 灌木,高约2米;小枝、叶柄和花序均被粗糠状星状毛。叶片卵状长椭圆形至椭圆形,长7-18厘米,宽4-7厘米,顶端长渐尖至短尖,基部楔形,边缘有细锯齿,表面干后暗棕褐色,有短柔毛,背面灰棕色,密被星状柔毛,两面密生暗红色或红色细粒状腺点;叶柄长0.5-1-厘米。聚伞花序宽3-4.5厘米,4-5次分歧,花序梗长不超过1厘米;苞片细小,线形;花柄长约1毫米;花萼长约1毫米,外被星状毛和暗红色腺点,萼齿钝三角形;花冠紫色,长约3毫米,被星状柔毛和暗红色腺点;雄蕊长约6毫米,花药椭圆形,细小,长约1毫米,药隔有暗红色腺点,药室纵裂;子房有毛。果实球形,熟时紫色,无毛,径约2毫米。花期6-7月,果期8-11月。
产河南(南部)、江苏(南部)、安徽、浙江、江西、湖南、湖北、广东、广西、四川、贵州、云南。生于海拔200-2300米的林中、林缘及灌丛中。越南也有分布。模式标本采自贵州平坝。
根或全株入药,能通经和血;治月经不调、虚劳、白带、产后血气痛、感冒风寒;调麻油外用,治缠蛇丹毒(《四川中草药》第二卷)。
本种与老鸦糊 C. giraldii Hesse ex Rehd.极相似,常混淆不清,经我们对大量标本的观察,认为本种较老鸦糊叶背被毛较密,两面密生暗红色或红色细粒状腺点,干后常为暗棕褐色,且花序较松散,果实通常较小。
Shrubs ca. 2 m tall; branchlets, petioles, and inflorescences with dense stellate hairs. Petiole 5-10 mm; leaf blade red glandular, abaxially subglabrous or stellate tomentose, adaxially pubescent. Cymes 3-4.5 cm across; peduncle less than 1 cm; bracts small. Pedicel ca. 1 mm. Calyx ca. 1 mm, teeth obtusely triangular, stellate tomentose. Corolla purple, ca. 3 mm, stellate tomentose. Stamens ca. 6 mm; anthers elliptic, 1 mm, dark red glandular on connective. Ovary pubescent. Fruit purple, globose, ca. 2 mm in diam. Fl. Jun-Jul, fr. Aug-Dec.
200-2300 m.
Anhui, Guangdong, Guangxi, Guizhou, S Henan, Hubei, Hunan, S Jiangsu, Jiangxi, Sichuan, Yunnan, Zhejiang [Vietnam]
This species is often confused with Callicarpa giraldii which differs by its yellow glands.
紫珠花期 紫珠果期