盘叶忍冬Lonicera tragophylla Hemsl.
盘叶忍冬Lonicera tragophylla Hemsl.
98. 盘叶忍冬(中国北部植物图志)大叶银花(河南),叶藏花(陇海沿线树产目录),杜银花、土银花(四川峨眉)图版68:4-6
Lonicera tragophylla Hemsl. in Journ. Linn. Soc. Bot. 23: 367. 1888; Rehd. in Sarg. Trees and Shrubs 1: 91, pl. 46. 1903, Pl. Wils. 1: 143. 1911, et in Journ. Arn. Arb. 8: 199. 1927; 郝景盛, 中国北部植物图志3: 21, 图4. 1934; 中国高等植物图鉴4: 299, 图6012. 1975; 徐炳声、王汉津, 植物分类学报22(1): 31. 1984. ——Caprifolium tragophyllum O. Ktze. Rev. Gen. Pl. 1: 274. 1891. ——L. harmsii Graebn. ex Diels in Bot. Jahrb. 36, Beibl. 82: 101. 1905.
落叶藤本;幼枝无毛。叶纸质,矩圆形或卵状矩圆形,稀椭圆形,长(4-)5-12厘米,顶端钝或稍尖,基部楔形,下面粉绿色,被短糙毛或至少中脉下部两侧密生横出的淡黄色髯毛状短糙毛,很少无毛,中脉基部有时带紫红色,花序下方1-2对叶连合成近圆形或圆卵形的盘,盘两端通常钝形或具短尖头;叶柄很短或不存在。由3朵花组成的聚伞花序密集成头状花序生小枝顶端,共有6-9(-18)朵花;萼筒壶形,长约3毫米,萼齿小,三角形或卵形,顶钝;花冠黄色至橙黄色,上部外面略带红色,长5-9厘米,外面无毛,唇形,筒稍弓弯,长2-3倍于唇瓣,内面疏生柔毛;雄蕊着生于唇瓣基部,长约与唇瓣等,无毛;花柱伸出,无毛。果实成熟时由黄色转红黄色,最后变深红色,近圆形,直径约1厘米。花期6-7月,果熟期9-10月。
产河北西南部、山西南部、陕西中部至南部、宁夏和甘肃的南部、安徽西部和南部、浙江西北部和南部(龙泉)、河南西北部、湖北西部和东部(罗田)、四川及贵州北部。生林下、灌丛中或河滩旁岩缝中,海拔(700-)1000-2000(-3000)米。模式标本采自湖北巴东。
花蕾和带叶嫩枝供药用,有清热解毒的功效。花在贵州印江收购入药,称“大金银花”,产量不高。
根据 L harmsii Graebn. ex Diels(模式标本采自陕西秦岭)的原始描述,除了花冠较短(长5-6厘米)外,同本种没有区别。然而花冠的长度在本种并非完全稳定,也看不出与地理分布之间有什么相关性。例如,在本种分布区范围内的有些标本花冠只有5-6厘米长,而不象过去文献所说长达7-9厘米。看来 L. harmsii 是不能成立的。▽陕西和甘肃产的部分标本,叶下面完全无毛,也和过去文献所载不同。
《Flora of China》 Vol. 19 (2011)
Lonicera tragophylla Hemsley J. Linn. Soc., Bot. 23: 367. 1888.
盘叶忍冬 pan ye ren dong
Caprifolium tragophyllum (Hemsley) Kuntze; Lonicera harmsii Graebner.
Climbers, deciduous. Branches solid or becoming hollow. Branchlets glabrous. Leaves sessile or petiole to 3 mm; leaf blade elliptic to lanceolate or ovate, 4-12 × 2-3 cm, abaxially glaucous, shortly white hispid, sometimes with dense, stiff, yellow hairs on lower part of midvein, very rarely glabrous, adaxially glabrescent, midvein and margin sometimes purple-reddish at base, base attenuate and decurrent to petiole, margin cartilaginous, apex obtuse or ± acute. Inflorescence at apices of branchlets, shortly pedunculate; peduncle 3-11 mm; involucral bract of 1 pair of perfoliate leaves 4-10 cm across, apex acute; flowers sessile and verticillate, 6 per whorl; whorls 2-4 clustered into a capitulum; internode below involucral bract 3-7 cm; bracts narrowly ovate, ca. 1 mm; bracteoles minute, glabrous. Ovaries pyriform, glabrous. Calyx lobes minute, triangular or ovate. Corolla bilabiate, yellow to orange-yellow, reddish outside in upper part, 5-9 cm, outside glabrous; tube not gibbous at base, 4-7 cm, inside sparsely puberulent; upper lip shallowly 4-lobed; lower lip narrowly oblong. Stamen and style exserted, glabrous. Style with swollen nectary at base. Berries turning from yellow to red-yellow when mature, eventually deep red, subglobose, ca. 1 cm in diam.; seeds whitish, ellipsoid, ca. 2 mm, pitted. Fl. May-Jul, fr. Jul-Oct.
● Forests, scrub, rocky crevices at riversides; (700-)1000-2000(-3000) m. Anhui, S Gansu, N Guizhou, SW Hebei, NW Henan, Hubei, S Ningxia, Shaanxi, S Shanxi, Sichuan, Zhejiang.
别名:贯叶忍冬;金银花;托盘忍冬;杜银花;大金银花;大叶银花;大银花;叶藏花;土银花;
科名:忍冬科 Caprifoliaceae
属名:忍冬属 Lonicera
98. 盘叶忍冬(中国北部植物图志)大叶银花(河南),叶藏花(陇海沿线树产目录),杜银花、土银花(四川峨眉)图版68:4-6
Lonicera tragophylla Hemsl. in Journ. Linn. Soc. Bot. 23: 367. 1888; Rehd. in Sarg. Trees and Shrubs 1: 91, pl. 46. 1903, Pl. Wils. 1: 143. 1911, et in Journ. Arn. Arb. 8: 199. 1927; 郝景盛, 中国北部植物图志3: 21, 图4. 1934; 中国高等植物图鉴4: 299, 图6012. 1975; 徐炳声、王汉津, 植物分类学报22(1): 31. 1984. ——Caprifolium tragophyllum O. Ktze. Rev. Gen. Pl. 1: 274. 1891. ——L. harmsii Graebn. ex Diels in Bot. Jahrb. 36, Beibl. 82: 101. 1905.
落叶藤本;幼枝无毛。叶纸质,矩圆形或卵状矩圆形,稀椭圆形,长(4-)5-12厘米,顶端钝或稍尖,基部楔形,下面粉绿色,被短糙毛或至少中脉下部两侧密生横出的淡黄色髯毛状短糙毛,很少无毛,中脉基部有时带紫红色,花序下方1-2对叶连合成近圆形或圆卵形的盘,盘两端通常钝形或具短尖头;叶柄很短或不存在。由3朵花组成的聚伞花序密集成头状花序生小枝顶端,共有6-9(-18)朵花;萼筒壶形,长约3毫米,萼齿小,三角形或卵形,顶钝;花冠黄色至橙黄色,上部外面略带红色,长5-9厘米,外面无毛,唇形,筒稍弓弯,长2-3倍于唇瓣,内面疏生柔毛;雄蕊着生于唇瓣基部,长约与唇瓣等,无毛;花柱伸出,无毛。果实成熟时由黄色转红黄色,最后变深红色,近圆形,直径约1厘米。花期6-7月,果熟期9-10月。
产河北西南部、山西南部、陕西中部至南部、宁夏和甘肃的南部、安徽西部和南部、浙江西北部和南部(龙泉)、河南西北部、湖北西部和东部(罗田)、四川及贵州北部。生林下、灌丛中或河滩旁岩缝中,海拔(700-)1000-2000(-3000)米。模式标本采自湖北巴东。
花蕾和带叶嫩枝供药用,有清热解毒的功效。花在贵州印江收购入药,称“大金银花”,产量不高。
根据 L harmsii Graebn. ex Diels(模式标本采自陕西秦岭)的原始描述,除了花冠较短(长5-6厘米)外,同本种没有区别。然而花冠的长度在本种并非完全稳定,也看不出与地理分布之间有什么相关性。例如,在本种分布区范围内的有些标本花冠只有5-6厘米长,而不象过去文献所说长达7-9厘米。看来 L. harmsii 是不能成立的。▽陕西和甘肃产的部分标本,叶下面完全无毛,也和过去文献所载不同。
《Flora of China》 Vol. 19 (2011)
Lonicera tragophylla Hemsley J. Linn. Soc., Bot. 23: 367. 1888.
盘叶忍冬 pan ye ren dong
Caprifolium tragophyllum (Hemsley) Kuntze; Lonicera harmsii Graebner.
Climbers, deciduous. Branches solid or becoming hollow. Branchlets glabrous. Leaves sessile or petiole to 3 mm; leaf blade elliptic to lanceolate or ovate, 4-12 × 2-3 cm, abaxially glaucous, shortly white hispid, sometimes with dense, stiff, yellow hairs on lower part of midvein, very rarely glabrous, adaxially glabrescent, midvein and margin sometimes purple-reddish at base, base attenuate and decurrent to petiole, margin cartilaginous, apex obtuse or ± acute. Inflorescence at apices of branchlets, shortly pedunculate; peduncle 3-11 mm; involucral bract of 1 pair of perfoliate leaves 4-10 cm across, apex acute; flowers sessile and verticillate, 6 per whorl; whorls 2-4 clustered into a capitulum; internode below involucral bract 3-7 cm; bracts narrowly ovate, ca. 1 mm; bracteoles minute, glabrous. Ovaries pyriform, glabrous. Calyx lobes minute, triangular or ovate. Corolla bilabiate, yellow to orange-yellow, reddish outside in upper part, 5-9 cm, outside glabrous; tube not gibbous at base, 4-7 cm, inside sparsely puberulent; upper lip shallowly 4-lobed; lower lip narrowly oblong. Stamen and style exserted, glabrous. Style with swollen nectary at base. Berries turning from yellow to red-yellow when mature, eventually deep red, subglobose, ca. 1 cm in diam.; seeds whitish, ellipsoid, ca. 2 mm, pitted. Fl. May-Jul, fr. Jul-Oct.
● Forests, scrub, rocky crevices at riversides; (700-)1000-2000(-3000) m. Anhui, S Gansu, N Guizhou, SW Hebei, NW Henan, Hubei, S Ningxia, Shaanxi, S Shanxi, Sichuan, Zhejiang.