标题：山地杜鹃
基本简介
山地杜鹃，是杜鹃花科，杜鹃花属的一种植物。
形态特征
常绿灌木或小乔木，高3-5米；当年生枝无毛，直径约4毫米。叶椭圆形，长 7-9厘米，宽3-5厘米，先端急尖，基部圆形或截形，边缘多少反卷，上面无毛，光亮，中脉下凹，侧脉10-12对，微凹，下面被粉状小毛；叶柄长 1.5-2厘米，无毛。顶生总状伞形花序，有花约10朵，总轴长约1.2厘米，无毛；花梗细，长2-2.5厘米，无毛；花萼大，长约5毫米，5裂几达基部，裂片椭圆形，具腺头睫毛；花冠宽钟形，长约4厘米，白色，裂片5，长约2厘米，宽2.5厘米，顶端微缺；雄蕊10，不等长，长1.5-2厘米，花丝基部被微柔毛；雌蕊比花冠短；子房圆锥形，疏被腺体，花柱无毛，长约2.3厘米。果未见。花期6月。
产地分布
产云南东北部。生于海拔4050米的杜鹃灌丛中。模式标本采自云南禄劝。 
相关的种
腺房杜鹃Rhododendron adenogynum Diels
雪山杜鹃Rhododendron aganniphum Balf.f. & Kingdon-Ward 
雪山杜鹃（原变种）Rhododendron aganniphum Balf.f. & Kingdon-Ward var. aganniphum 
黄毛雪山杜鹃（变种）Rhododendron aganniphum Balf.f. & Kingdon-Ward var. flavorufum (Balf.f. & Forrest) D. F. Chamb. 
裂毛雪山杜鹃（变种）Rhododendron aganniphum Balf.f. & Kingdon-Ward var. schizopeplum (Balf.f. & Forrest) Ming 
棕背杜鹃Rhododendron alutaceum Balf.f. & W. W. Sm. 
棕背杜鹃（原变种）Rhododendron alutaceum Balf.f. & W. W. Sm. var. alutaceum 
毛枝棕背杜鹃（变种）Rhododendron alutaceum Balf.f. & W. W. Sm. var. iodes (Balf.f. & Forrest) D. F. Chamb. 
腺房棕背杜鹃（变种）Rhododendron alutaceum Balf.f. & W. W. Sm. var. russotinctum (Balf.f. & Forrest) D. F. Chamb. 
巴朗杜鹃Rhododendron balangense Fang 
粉钟杜鹃Rhododendron balfourianum Diels 
白毛粉钟杜鹃（变种）Rhododendron balfourianum Diels var. aganniphoides Tagg & Forrest 
粉钟杜鹃（原变种）Rhododendron balfourianum Diels var. balfourianum 
马尔康杜鹃Rhododendron barkamense D. F. Chamb. 
多叶杜鹃Rhododendron bathyphyllum Balf.f. & Forrest 
宽钟杜鹃Rhododendron beesianum Diels 
锈红杜鹃Rhododendron bureavii Franch. 
麻点杜鹃Rhododendron clementinae Forrest 
金背杜鹃（亚种）Rhododendron clementinae Forrest subsp. aureodorsale Fang 
麻点杜鹃（原亚种）Rhododendron clementinae Forrest subsp. clementinae 
腺蕊杜鹃Rhododendron codonanthum Balf.f. & Forrest 
粗脉杜鹃Rhododendron coeloneurum Diels 
砾石杜鹃Rhododendron comisteum Balf.f. & Forrest 
丹巴杜鹃Rhododendron danbaense L. C. Hu 
干净杜鹃Rhododendron detersile Franch. 
落毛杜鹃Rhododendron detonsum Balf.f. & Forrest 
疏毛杜鹃Rhododendron dignabile Cowan 
灌丛杜鹃Rhododendron dumicola Tagg & Forrest 
金江杜鹃Rhododendron elegantulum Tagg & Forrest 
金顶杜鹃Rhododendron faberi Hemsl. 
金顶杜鹃（原亚种）Rhododendron faberi Hemsl. subsp. faberi 
大叶金顶杜鹃（亚种）Rhododendron faberi Hemsl. subsp. prattii (Franch.) D. F. Chamb. 
短尖杜鹃Rhododendron inopinum Balf.f. 
乳黄杜鹃Rhododendron lacteum Franch. 
鲁浪杜鹃Rhododendron lulangense L. C. Hu & Tateishi 
鲁浪杜鹃Rhododendron lulangense L. C. Hu et Y. Tateishi 
优异杜鹃Rhododendron mimetes Tagg & Forrest 
德钦杜鹃Rhododendron nakotiltum Balf.f. & Forrest 
大炮山杜鹃Rhododendron nigroglandulosum Nitz. 
奇异杜鹃Rhododendron paradoxum Balf.f. 
栎叶杜鹃(原变种)Rhododendron phaeochrysum Balf. f. et W. W. Smith var. phaeochrysum 
栎叶杜鹃Rhododendron phaeochrysum Balf.f. & W. W. Sm. 
凝毛杜鹃（变种）Rhododendron phaeochrysum Balf.f. & W. W. Sm. var. agglutinatum (Balf.f. & Forrest) D. F. Chamb. 
毡毛栎叶杜鹃（变种）Rhododendron phaeochrysum Balf.f. & W. W. Sm. var. levistratum (Balf.f. & Forrest) D. F. Chamb. 
栎叶杜鹃（原变种）Rhododendron phaeochrysum Balf.f. & W. W. Sm. var. phaeochrysum 
波密杜鹃Rhododendron pomense Cowan & Davidian 
甘肃杜鹃Rhododendron potaninii Batal. 
藏南杜鹃Rhododendron principis Bur. & Franch. 
平卧杜鹃Rhododendron pronum Tagg & Forrest 
矮生杜鹃Rhododendron proteoides Balf.f. & W. W. Sm. 
陇蜀杜鹃Rhododendron przewalskii Maxim. 
毛脉杜鹃Rhododendron pubicostatum Ming 
普格杜鹃Rhododendron pugeense L. C. Hu 
斑叶杜鹃Rhododendron punctifolium L. C. Hu 
太白杜鹃Rhododendron purdomii Rehd. & E. H. Wils. 
卷叶杜鹃Rhododendron roxieanum Forrest 
兜尖卷叶杜鹃（变种）Rhododendron roxieanum Forrest var. cucullatum (Hand.-Mazz.) D. F. Chamb. 
线形卷叶杜鹃（变种）Rhododendron roxieanum Forrest var. oreonastes (Balf.f. & Forrest) Ming 
卷叶杜鹃（原变种）Rhododendron roxieanum Forrest var. roxieanum 
巫山杜鹃Rhododendron roxieoides D. F. Chamb. 
黄毛杜鹃Rhododendron rufum Batal. 
都支杜鹃Rhododendron shanii Fang 
裂毛杜鹃Rhododendron simulans (Tagg & Forrest) D. F. Chamb. 
宽叶杜鹃Rhododendron sphaeroblastum Balf.f. & Forrest 
宽叶杜鹃（原变种）Rhododendron sphaeroblastum Balf.f. & Forrest var. sphaeroblastum 
乌蒙宽叶杜鹃（变种）Rhododendron sphaeroblastum Balf.f. & Forrest var. wumengense Feng 
大理杜鹃Rhododendron taliense Franch. 
曲枝杜鹃Rhododendron torquatum L. C. Hu 
川滇杜鹃Rhododendron traillianum Forrest & W. W. Sm. 
棕背川滇杜鹃（变种）Rhododendron traillianum Forrest & W. W. Sm. var. dictyotum (Balf.f. ex Tagg) D. F. Chamb. 
川滇杜鹃（原变种）Rhododendron traillianum Forrest & W. W. Sm. var. traillianum 
理县杜鹃Rhododendron trichogynum L. C. Hu 
白毛杜鹃Rhododendron vellereum Hutch. ex Tagg 
褐毛杜鹃Rhododendron wasonii Hemsl. & E. H. Wils. 
褐毛杜鹃（原变种）Rhododendron wasonii Hemsl. & E. H. Wils. var. wasonii 
汶川褐色杜鹃（变种）Rhododendron wasonii Hemsl. & E. H. Wils. var. wenchuanense L. C. Hu 
宏钟杜鹃Rhododendron wightii Hook.f. 
皱皮杜鹃Rhododendron wiltonii Hemsl. & E. H. Wils. 
中甸杜鹃Rhododendron zhongdianense L. C. Hu[1]