中文名（Chinese Name）：烟管荚蒾
学名（Scientific Name）：Viburnum utile Hemsl.
英文名（English Common Name）：
别名（Chinese Common Name）：黑汉条
异名（Synonym）：Viburnum bockii Graebn.；Viburnum utile var. minor Pamp.
科属（Family & Genus）：忍冬科（Caprifoliaceae）荚蒾属
形态特征（Description）：常绿灌木，高达2米；叶下面、叶柄和花序均被由灰白色或黄白色簇状毛组成的细绒毛；当年小枝被带黄褐色或带灰白色绒毛，后变无毛，翌年变红褐色，散生小皮孔。叶革质，卵圆状矩圆形，有时卵圆形至卵圆状披针形，长2-5 (-8.5) 厘米，顶端圆至稍钝，有时微凹，基部圆形，全缘或很少有少数不明显疏浅齿，边稍内卷，上面深绿色有光泽而无毛，或暗绿色而疏被簇状毛，侧脉5-6对，近缘前互相网结，上面略凸起或不明显，下面稍隆起，有时被锈色簇状毛；叶柄长5-10 (-15) 毫米。聚伞花序直径5-7厘米，总花梗粗壮，长1-3厘米，第一级辐射枝通常5条，花通常生于第二至第三级辐射枝上；萼筒筒状，长约2毫米，无毛，萼齿卵状三角形，长约0.5毫米，无毛或具少数簇状缘毛；花冠白色，花蕾时带淡红色，辐状，直径6-7毫米，无毛，裂片圆卵形，长约2毫米，与筒等长或略较长；雄蕊与花冠裂片几等长，花药近圆形，直径约1毫米；花柱与萼齿近于等长。果实红色，后变黑色，椭圆状矩圆形至椭圆形，长 (6-) 7-8毫米；核稍扁，椭圆形或倒卵形，长 (5-) 7毫米，直径 (4-) 5毫米，有2条极浅背沟和3条腹沟。花期3-4月，果熟期8月。
分布（Distribution）：产陕西、湖北、湖南、四川及贵州等地，生于海拔500-1800米的山坡林缘或灌丛中。
用途（Use）：茎枝民间用来制作烟管。
引自中国植物志英文版FOC Vol. 19 Page 572, 581
Viburnum utile Hemsley, J. Linn. Soc., Bot. 23: 356. 1888.
烟管荚蒾 yan guan jia mi| Adoxaceae  | Viburnum
Viburnum bockii Graebner; V. fallax Graebner; V. utile var. minus Pampanini; V. utile var. ningqiangense Y. Ren & W. Z. Di.
Shrubs, evergreen, to 2 m tall. Bark gray-brownish. Branchlets of current year glabrescent, yellowish brown or grayish white stellate-tomentose; branchlets of previous year red-brownish, terete, glabrous, with dispersed, small, rounded, lenticels. Winter buds naked, yellowish brown or grayish white stellate-tomentose. Leaves always opposite, not clustered at apices of branchlets; stipules absent; petiole green, robust, 5-10(-15) mm, gray-whitish or yellow-whitish stellate-tomentose; leaf blade greenish white when young, becoming intense green, lustrous, and glabrous, or dark green and sparsely stellate-hairy adaxially, ovate-oblong to ovate-lanceolate, 2-5(-8) × 1-2.5(-3.5) cm, leathery, abaxially veins sometimes with rusty stellate hairs, midvein raised abaxially, lateral veins 5- or 6-jugate, pinnate, arched, branched, anastomosing near margin, slightly raised abaxially, slightly raised or inconspicuous adaxially, veinlets transverse, inconspicuous on both surfaces, not lobed, base rounded or narrowed, without glands, margin entire or rarely inconspicuously dentate, slightly involute, apex rounded to slightly obtuse, sometimes emarginate. Flowers appearing after leaves; inflorescence a compound umbel-like cyme, terminal, 5-7 cm in diam.; rays whorled; first node of inflorescence with 5 rays, dense, gray-whitish or yellow-whitish stellate-tomentose, without large sterile radiant flowers; peduncle robust, 1-3 cm; bracts caducous, leaflike, green, linear to linear-lanceolate, stellate-pubescent; bracteoles linear. Flowers usually on rays of 2nd and 3rd orders, not fragrant, sessile. Calyx greenish; tube tubular, ca. 2 mm, glabrous; lobes ovate-triangular, very small, 0.5-1 mm, glabrous or with few stellate ciliate hairs, apex obtuse, slightly ciliate. Corolla white, reddish in bud, rotate, 6-7 mm in diam., glabrous; tube 2-3 mm; lobes spreading, orbicular-ovate, ca. 2 mm, ca. as long as or slightly longer than tube, apex rounded, margin entire. Stamens nearly as long as corolla lobes, inserted near base of corolla tube; filaments ca. 4 mm; anthers yellow, suborbicular, ca. 1 mm. Styles nearly as long as calyx lobes; stigmas capitate. Fruit initially turning red, maturing black, ellipsoid-oblong to ellipsoid, (6-)7-8 mm in diam., base rounded, apex rounded, glabrous; pyrenes slightly compressed, ellipsoid or obovoid, (5-)7 × (4-)5 mm, with 2 very shallow dorsal grooves and 3 ventral grooves, apex rounded. Fl. Mar-Apr, fr. Aug. 2n = 18*.
● Forest margins, thickets; 500-1800 m. NE Guizhou, Henan, W Hubei, Hunan, SW Shaanxi, Sichuan.
（责任编辑：徐晔春）