毛萼香薷Elsholtzia eriocalyx C. Y. Wu et S. C. Huang
毛萼香薷Elsholtzia eriocalyx C. Y. Wu et S. C. Huang
5. 毛萼香薷
Elsholtzia eriocalyx C. Y. Wu et S. C. Huang in Act. Phytotax. Sin. 12(3): 338. 1974——Elsholtzia fruticosa(D. Don)Rehd. var. paucidentata Hand.-Mazz. in Act. Hort. Gothob. 13: 356. 1939.
形态特征:半灌木,高1.5—2米。小枝近圆柱形,干时褐紫色,具条纹,被灰卷曲疏柔毛。叶椭圆形或长圆形,长4—12厘米,宽1.5—4.5厘米,先端急尖,基部宽楔形至近圆形,边缘疏生圆齿状锯齿,上面榄绿色,被微柔毛或近无毛,下面灰绿色,被微柔毛及腺点,侧脉4—5对,与中脉在上面下陷下面明显隆起,细脉在下面清晰可见;叶柄长1—3毫米,上面略具沟,被小疏柔毛,下面圆形,被微柔毛。穗状花序于茎、枝上顶生,长5—8厘米,径约1.5厘米,由具8—10花的轮伞花序所组成;苞叶下部者多少与叶同形,长稍超过轮伞花序,上部者呈苞片状,长圆状或卵圆状披针形,长4—7毫米,宽1—1.5毫米;花梗长约1毫米,与序轴密被绵毛状疏柔毛。花萼钟形,长约2毫米,外面密被绵毛状疏柔毛,间杂有淡黄色腺点,内面仅在齿上略被微柔毛,余部无毛,齿缘具小睫毛,萼齿5,披针形,等长。花冠黄白色,长约7毫米,外面被短柔毛及腺点,内面在冠筒中部以下有毛环,冠筒基部宽1毫米,向上渐宽,至喉部宽达2毫米,冠檐二唇形,上唇直立,先端微缺,下唇开展,3裂,中裂片圆形,全缘,侧裂片较小,半圆形。雄蕊4,前对较长,均伸出,花丝无毛,花药卵圆形,2室。花柱丝状,超出雄蕊,先端微弯,近相等2浅裂,裂片钻形。子房无毛。成熟小坚果未见。花期9—10月。
产地分布:产云南西北部;生于草地湿润处或山坡上,海拔2700—3400米。模式标本采自云南丽江。
参考文献:ElsholtziaeriocalyxC.Y.WuetS.C.HuanginAct.Phytotax.Sin.12(3):338.1974——Elsholtziafruticosa(D.Don)Rehd.var.paucidentataHand.-Mazz.inAct.Hort.Gothob.13:356.1939.
本系概述:Ser.FruticosaeC.Y.WuetS.C.HuanginAct.Phytotax.Sin.12(3):337.1974.灌木,半灌木或极少为粗壮草本;穗状花序疏散;花大;雄蕊稍外露,伸长。
亚组概述:Subsect.Stenelasmeae(Briq.)C.Y.WuetS.C.HuanginAct.Phytotax.Sin.12(3):337.1974——2.StenelasmeaeBriq.inEngl.u.Prantl.Nat.Pfianzenfam.4,3a:327.1897.苞片狭,线状钻形或锐尖。小坚果有光泽。
《Flora of China》 Vol. 17 (1994)
Elsholtzia eriocalyx C. Y. Wu & S. C. Huang
毛萼香薷 mao e xiang ru
Subshrubs 1.5-2 m tall. Branches subcylindric, brown-purple when dry, floccose-pilose. Petiole 1-3 mm; leaf blade elliptic to oblong, 4-12 × 1.5-4.5 cm, adaxially puberulent or subglabrous, abaxially puberulent or tomentose, glandular, base broadly cuneate to rounded, margin crenate-serrate, apex acute; lateral veins 4- or 5-paired, prominent abaxially. Spikes 5-8 × ca. 1.5 cm, densely lanate-pilose; verticillasters 8-10-flowered; bracts oblong to ovate-lanceolate, 4-7 × 1-1.5 mm. Pedicel ca. 1 mm. Calyx campanulate, ca. 2 mm, densely lanate-pilose, yellowish glandular outside, glabrous except for slightly puberulent teeth inside, margin ciliolate; teeth lanceolate, equal. Corolla yellow-white, ca. 7 mm, pubescent, glandular outside, hairy annulate inside; tube funnelfrom, throat to 2 mm wide; upper lip emarginate; middle lobe of lower lip circular, margin entire; lateral lobes smaller, semicircular. Nutlets unknown. Fl. Sep-Oct.
* Grasslands, thicket margins, forests, hills; 2700-3400 m. Sichuan, Yunnan
别名:毛穗香薷;绵萼香薷;黄花香薷;
科名:唇形科 Labiatae
属名:香薷属 Elsholtzia
《中国植物志》第66卷314页
5. 毛萼香薷
Elsholtzia eriocalyx C. Y. Wu et S. C. Huang in Act. Phytotax. Sin. 12(3): 338. 1974——Elsholtzia fruticosa(D. Don)Rehd. var. paucidentata Hand.-Mazz. in Act. Hort. Gothob. 13: 356. 1939.
形态特征:半灌木,高1.5—2米。小枝近圆柱形,干时褐紫色,具条纹,被灰卷曲疏柔毛。叶椭圆形或长圆形,长4—12厘米,宽1.5—4.5厘米,先端急尖,基部宽楔形至近圆形,边缘疏生圆齿状锯齿,上面榄绿色,被微柔毛或近无毛,下面灰绿色,被微柔毛及腺点,侧脉4—5对,与中脉在上面下陷下面明显隆起,细脉在下面清晰可见;叶柄长1—3毫米,上面略具沟,被小疏柔毛,下面圆形,被微柔毛。穗状花序于茎、枝上顶生,长5—8厘米,径约1.5厘米,由具8—10花的轮伞花序所组成;苞叶下部者多少与叶同形,长稍超过轮伞花序,上部者呈苞片状,长圆状或卵圆状披针形,长4—7毫米,宽1—1.5毫米;花梗长约1毫米,与序轴密被绵毛状疏柔毛。花萼钟形,长约2毫米,外面密被绵毛状疏柔毛,间杂有淡黄色腺点,内面仅在齿上略被微柔毛,余部无毛,齿缘具小睫毛,萼齿5,披针形,等长。花冠黄白色,长约7毫米,外面被短柔毛及腺点,内面在冠筒中部以下有毛环,冠筒基部宽1毫米,向上渐宽,至喉部宽达2毫米,冠檐二唇形,上唇直立,先端微缺,下唇开展,3裂,中裂片圆形,全缘,侧裂片较小,半圆形。雄蕊4,前对较长,均伸出,花丝无毛,花药卵圆形,2室。花柱丝状,超出雄蕊,先端微弯,近相等2浅裂,裂片钻形。子房无毛。成熟小坚果未见。花期9—10月。
产地分布:产云南西北部;生于草地湿润处或山坡上,海拔2700—3400米。模式标本采自云南丽江。
参考文献:ElsholtziaeriocalyxC.Y.WuetS.C.HuanginAct.Phytotax.Sin.12(3):338.1974——Elsholtziafruticosa(D.Don)Rehd.var.paucidentataHand.-Mazz.inAct.Hort.Gothob.13:356.1939.
本系概述:Ser.FruticosaeC.Y.WuetS.C.HuanginAct.Phytotax.Sin.12(3):337.1974.灌木,半灌木或极少为粗壮草本;穗状花序疏散;花大;雄蕊稍外露,伸长。
亚组概述:Subsect.Stenelasmeae(Briq.)C.Y.WuetS.C.HuanginAct.Phytotax.Sin.12(3):337.1974——2.StenelasmeaeBriq.inEngl.u.Prantl.Nat.Pfianzenfam.4,3a:327.1897.苞片狭,线状钻形或锐尖。小坚果有光泽。
《Flora of China》 Vol. 17 (1994)
Elsholtzia eriocalyx C. Y. Wu & S. C. Huang
毛萼香薷 mao e xiang ru
Subshrubs 1.5-2 m tall. Branches subcylindric, brown-purple when dry, floccose-pilose. Petiole 1-3 mm; leaf blade elliptic to oblong, 4-12 × 1.5-4.5 cm, adaxially puberulent or subglabrous, abaxially puberulent or tomentose, glandular, base broadly cuneate to rounded, margin crenate-serrate, apex acute; lateral veins 4- or 5-paired, prominent abaxially. Spikes 5-8 × ca. 1.5 cm, densely lanate-pilose; verticillasters 8-10-flowered; bracts oblong to ovate-lanceolate, 4-7 × 1-1.5 mm. Pedicel ca. 1 mm. Calyx campanulate, ca. 2 mm, densely lanate-pilose, yellowish glandular outside, glabrous except for slightly puberulent teeth inside, margin ciliolate; teeth lanceolate, equal. Corolla yellow-white, ca. 7 mm, pubescent, glandular outside, hairy annulate inside; tube funnelfrom, throat to 2 mm wide; upper lip emarginate; middle lobe of lower lip circular, margin entire; lateral lobes smaller, semicircular. Nutlets unknown. Fl. Sep-Oct.
* Grasslands, thicket margins, forests, hills; 2700-3400 m. Sichuan, Yunnan