密香醉鱼草

生长在海拔1000-2 500米山地常绿阔叶林缘或沟旁灌木丛中。

产于四川(南川)，云南(勐养、永平、保山、昆明、思茅)和西藏(波密、墨脱)及喜马拉雅山东部。

印度东北部也有。

模式标本采自喜马拉雅山东部。

植株:灌木， 高1-2米。枝条圆柱形，褐色;幼枝、叶片下面、叶柄和花序均密被灰白色短绒毛;老枝条近无毛。

叶:叶对生，叶片纸质，披针形或长圆形，长12-24厘米，宽3-6厘米，顶端渐尖，基部楔形，边缘具小圆齿，上面灰绿色，初时被灰白色星状毛，后变无毛或近无毛，具明显的皱纹;侧脉每边10-12条，上面明显，扁平，干后凹陷，下面全被星状短绒毛覆盖;叶柄长5-15毫米，带黄色。

花:总状或圆锥状聚伞花序顶生，长8-20厘米，宽3-11厘米;花梗极短;苞片和小苞片披针形，长约3毫米;花萼外面和花冠外面均密被星状短绒毛和腺毛;花萼钟状，长约3毫米，花萼裂片披针形，长约1.7毫米，基部宽约1.5毫米，内面无毛;花冠紫色，圆筒状，长约6毫米，内面中部以上被星状毛和腺毛，喉部较密，花冠裂片卵形至近圆形，长和宽约1.2毫米，内面无毛;雄蕊着生于花冠管中部，花丝极短，花药长圆形，长1.2毫米，宽0.5毫米，基部心形;雌蕊长约4毫米，子房卵形至长卵形，长2.2毫米，直径约1.5毫米，基部无毛外，其余被星状短绒毛，花柱长，柱头棍棒状。

果:蒴果长圆形，长约6毫米，直径约2毫米，被星状短绒毛;种子纺锤形，两端具翅。

花果期:花期4-10月，果期9-12月。

腺冠醉鱼草Buddleja adenantha Diels

翅枝醉鱼草Buddleja alata Rehder & E. H. Wilson

巴东醉鱼草Buddleja albiflora Hemsl.

白背枫Buddleja asiatica Lour.

短序醉鱼草Buddleja brachystachya Diels

密香醉鱼草Buddleja candida Dunn

莸叶醉鱼草Buddleja caryopteridifolia W. W. Sm.

莸叶醉鱼草（原变种）Buddleja caryopteridifolia W. W. Sm. var. caryopteridifolia

簇花醉鱼草（变种）Buddleja caryopteridifolia W. W. Sm. var. eremophila (W. W. Sm.) C. Marquand

大花醉鱼草Buddleja colvilei Hook.f.

皱叶醉鱼草Buddleja crispa Benth.

大叶醉鱼草Buddleja davidii Franch.

腺叶醉鱼草Buddleja delavayi Gagnep.

紫花醉鱼草Buddleja fallowiana Balf.f. & W. W. Sm.

滇川醉鱼草Buddleja forrestii Diels

戟叶醉鱼草Buddleja hastata Prain ex Marquand

全缘叶醉鱼草Buddleja heliophila W. W. Sm.

扁脉醉鱼草Buddleja limitanea W. W. Sm.

大序醉鱼草Buddleja macrostachya Benth.

不丹醉鱼草（变种）Buddleja macrostachya Benth. var. griffithii C. B. Clarke

大序醉鱼草（原变种）Buddleja macrostachya Benth. var. macrostachya

酒药花醉鱼草Buddleja myriantha Diels

金沙江醉鱼草Buddleja nivea Duthie

密蒙花Buddleja officinalis Maxim.

喉药醉鱼草Buddleja paniculata Wall.

大理醉鱼草Buddleja taliensis W. W. Sm.

云南醉鱼草Buddleja yunnanensis Gagnep. 

腺冠醉鱼草 Buddleja adenantha Diels翅枝醉鱼草 Buddleja alata Rehd.et Wils.巴东醉鱼草 Buddleja albiflora Hemsl.白背枫 Buddleja asiatica Lour.短序醉鱼草 Buddleja brachystachya Diels密香醉鱼草 Buddleja candida Dunn莸叶醉鱼草 Buddleja caryopteridifolia W. W. Smith莸叶醉鱼草(原变种) Buddleja caryopteridifolia W. W. Sm. var. caryopteridifolia簇花醉鱼草(变种) Buddleja caryopteridifolia W. W. Sm. var. eremophila (W. W. Sm.) C. Marquand大花醉鱼草 Buddleja colvilei Hook. f. et Thoms.皱叶醉鱼草 Buddleja crispa Benth.大叶醉鱼草 Buddleja davidii Franch.腺叶醉鱼草 Buddleja delavayi Gagn.紫花醉鱼草 Buddleja fallowiana Balf. f.et W.W.Sm.滇川醉鱼草 Buddleja forrestii Diels戟叶醉鱼草 Buddleja hastata Prain ex Marq.全缘叶醉鱼草 Buddleja heliophila W. W. Smith扁脉醉鱼草 Buddleja limitanea W. W. Smith大序醉鱼草 Buddleja macrostachya Wall. ex Benth.不丹醉鱼草(变种)Buddleja macrostachya Benth. var. griffithii C. B. Clarke、大序醉鱼草(原变种)Buddleja macrostachya Benth. var. macrostachya酒药花醉鱼草 Buddleja myriantha Diels金沙江醉鱼草 Buddleja nivea Duthie密蒙花 Buddleja officinalis Maxim.喉药醉鱼草 Buddleja paniculata Wall.大理醉鱼草 Buddleja taliensis W. W. Smith云南醉鱼草 Buddleja yunnanensis Gagn.

与“白背枫 Buddleja asiatica Lour.”相关的种有：

腺冠醉鱼草Buddleja adenantha Diels

翅枝醉鱼草Buddleja alata Rehder & E. H. Wilson

巴东醉鱼草Buddleja albiflora Hemsl.

短序醉鱼草Buddleja brachystachya Diels

密香醉鱼草Buddleja candida Dunn

莸叶醉鱼草Buddleja caryopteridifolia W. W. Sm.

莸叶醉鱼草（原变种）Buddleja caryopteridifolia W. W. Sm. var. caryopteridifolia

簇花醉鱼草（变种）Buddleja caryopteridifolia W. W. Sm. var. eremophila (W. W. Sm.) C. Marquand

大花醉鱼草Buddleja colvilei Hook.f.

皱叶醉鱼草Buddleja crispa Benth.

大叶醉鱼草Buddleja davidii Franch.

腺叶醉鱼草Buddleja delavayi Gagnep.

紫花醉鱼草Buddleja fallowiana Balf.f. & W. W. Sm.

滇川醉鱼草Buddleja forrestii Diels

戟叶醉鱼草Buddleja hastata Prain ex Marquand

全缘叶醉鱼草Buddleja heliophila W. W. Sm.

扁脉醉鱼草Buddleja limitanea W. W. Sm.

大序醉鱼草Buddleja macrostachya Benth.

不丹醉鱼草（变种）Buddleja macrostachya Benth. var. griffithii C. B. Clarke

大序醉鱼草（原变种）Buddleja macrostachya Benth. var. macrostachya

酒药花醉鱼草Buddleja myriantha Diels

金沙江醉鱼草Buddleja nivea Duthie

密蒙花Buddleja officinalis Maxim.

喉药醉鱼草Buddleja paniculata Wall.

大理醉鱼草Buddleja taliensis W. W. Sm.

云南醉鱼草Buddleja yunnanensis Gagnep.