小灌木；小枝纤细，密被腺头刚毛；老枝灰色或灰褐色，近于无毛。叶薄纸质，散生，长圆形或长圆状披针形，长10-18厘米，稀达20厘米，宽3-6（-8）厘米，先端渐尖，具短尖头，基部近于圆形或微偏斜，边缘全缘，散生短刚毛，上面暗绿色，近于无毛，下面灰白色，干后灰褐色，疏被短刚毛；中脉在上面微下凹，下面显著凸起，侧脉15-17对，仅下面显著，未达边缘隐匿不现；叶柄长7-17毫米，密被棕褐色刚毛。伞形花序顶生，有花10-15朵；花梗长达1.2厘米，密被棕褐色短刚毛，花萼5裂，裂片三角状卵形，外面及边缘被棕褐色刚毛；花冠漏斗状钟形，红色，长1.2-1.4厘米，直径1厘米，花冠管圆筒状，长6-7毫米，径3.5-4毫米，两面均无毛，向上逐渐扩大，裂片5，椭圆形或倒卵形，顶端钝，开展，长7毫米，宽3-4毫米；雄蕊5，等长，长2.2厘米，伸出花冠外，花丝扁平，无毛，花药长圆形，长3毫米；子房卵球形，长2.5毫米，密被棕褐色短刚毛，花柱长约2.4厘米，比雄蕊长，淡紫色，初时中部以下具开展的短柄腺体，后具腺头毛。蒴果长圆柱形或长圆状卵球形，长5-7毫米，密被短刚毛。花萼及花柱均宿存。花期5月，果期9月。
瑶山杜鹃
百科内容来自于：
形态特征
产地分布
本种提示
本种与金秀杜鹃R．Jinxiuense Fang et M．Y.He相近， 但本种的叶纸质，较 大，长达20厘米，雄蕊5，等长，花丝无毛，花柱中部以下有开展的短柄腺体，易于区 别。
命名来源：(植物研究)[Bull. Bot. Res. 3(1): 3.photo.3. 1983]
参考文献
相关的种
腺花杜鹃Rhododendron adenanthum M. Y. He
大关杜鹃Rhododendron atrovirens Franch.
短鳞芽杜鹃Rhododendron breviperulatum Hayata
金萼杜鹃Rhododendron chrysocalyx H. Lév. & Vant.
金萼杜鹃（原变种）Rhododendron chrysocalyx H. Lév. & Vant. var. chrysocalyx
秀山金萼杜鹃（变种）Rhododendron chrysocalyx H. Lév. & Vant. var. xiushanense (Fang) M. Y. He
龙山杜鹃Rhododendron chunii Fang
棒柱杜鹃Rhododendron crassimedium P. C. Tam
粗柱杜鹃Rhododendron crassistylum M. Y. He
白枝杜鹃Rhododendron cretaceum P. C. Tam
龙岩杜鹃Rhododendron florulentum P. C. Tam
子花杜鹃Rhododendron flosculum Fang & G. Z. Li
河边杜鹃Rhododendron flumineum Fang & M. Y. He
贵定杜鹃Rhododendron fuchsiifolium H. Lév.
棕毛杜鹃Rhododendron fuscipilum M. Y. He
腺柱杜鹃Rhododendron glandulostylum Fang & M. Y. He
海南杜鹃Rhododendron hainanense Merr.
合江杜鹃Rhododendron hejiangense M. Y. He
湖南杜鹃Rhododendron hunanense Chun ex P. C. Tam
背绒杜鹃Rhododendron hypoblematosum P. C. Tam
皋月杜鹃Rhododendron indicum (L.) Sweet
素馨杜鹃Rhododendron jasminoides M. Y. He
金平杜鹃Rhododendron jinpingense Fang & M. Y. He
金秀杜鹃Rhododendron jinxiuense Fang & M. Y. He
台北杜鹃Rhododendron kanehirae E. H. Wils.
广西杜鹃Rhododendron kwangsiense Hu ex P. C. Tam
广西杜鹃〔原变种）Rhododendron kwangsiense Hu ex P. C. Tam var. kwangsiense
钝圆杜鹃（变种）Rhododendron kwangsiense Hu ex P. C. Tam var. obovatifolium P. C. Tam
广东杜鹃Rhododendron kwangtungense Merr. & Chun
毛花柱杜鹃Rhododendron lasiostylum Hayata
荔叶杜鹃Rhododendron litchiifolium T. C. Wu & P. C. Tam
长尖杜鹃Rhododendron longifalcatum P. C. Tam
长鳞芽杜鹃Rhododendron longiperulatum Hayata
忍冬杜鹃Rhododendron loniceriflorum P. C. Tam
麻栗坡杜鹃Rhododendron malipoense M. Y. He
岭南杜鹃Rhododendron mariae Hance
南边杜鹃Rhododendron meridionale P. C. Tam
南边杜鹃（原变种）Rhododendron meridionale P. C. Tam var. meridionale
狭叶南边杜鹃（变种）Rhododendron meridionale P. C. Tam var. minus P. C. Tam
糙柱杜鹃（变种）Rhododendron meridionale P. C. Tam var. setistylum P. C. Tam
亮毛杜鹃Rhododendron microphyton Franch.
亮毛杜鹃（原变种）Rhododendron microphyton Franch. var. microphyton
碧江亮毛杜鹃（变种）Rhododendron microphyton Franch. var. trichanthum A. L. Chang ex R. C. Fang
小花杜鹃Rhododendron minutiflorum Hu
白花杜鹃Rhododendron mucronatum (Bl.) G. Don
铁仔叶杜鹃Rhododendron myrsinifolium Ching ex Fang & M. Y. He
南昆杜鹃Rhododendron naamkwanense Merr.
南昆杜鹃（原变种）Rhododendron naamkwanense Merr. var. naamkwanense、
紫薇春（变种）Rhododendron naamkwanense Merr. var. cryptonerve P. C. Tam
那克哈杜鹃Rhododendron nakaharae Hayata
南平杜鹃Rhododendron nanpingense P. C. Tam
钝叶杜鹃Rhododendron obtusum (Lindl.) Planch.
八蕊杜鹃Rhododendron octandrum M. Y. He
砖红杜鹃Rhododendron oldhamii Maxim.
千针叶杜鹃Rhododendron polyraphidoideum P. C. Tam
岭上杜鹃（变种）Rhododendron polyraphidoideum P. C. Tam var. montanum P. C. Tam
千针叶杜鹃（原变种）Rhododendron polyraphidoideum P. C. Tam var. polyraphidoideum
美艳杜鹃Rhododendron pulchroides Chun & Fang
锦绣杜鹃Rhododendron pulchrum Sweet
黔阳杜鹃Rhododendron qianyangense M. Y. He
淡红杜鹃Rhododendron rhodanthum M. Y. He
乳源杜鹃Rhododendron rhuyuenense Chun ex P. C. Tam
溪畔杜鹃Rhododendron rivulare Hand.-Mazz.
台红毛杜鹃Rhododendron rubropilosum Hayata
滇红毛杜鹃Rhododendron rufohirtum Hand.-Mazz.
茶绒杜鹃Rhododendron rufulum P. C. Tam
崖壁杜鹃Rhododendron saxatile B. Y. Ding & Y. Y. Fang
毛果杜鹃Rhododendron seniavinii Maxim.
杜鹃Rhododendron simsii Planch.
蔗黄杜鹃Rhododendron spadiceum P. C. Tam
川南杜鹃Rhododendron sparsifolium Fang
腊黄杜鹃Rhododendron subcerinum P. C. Tam
隐脉杜鹃Rhododendron subenerve P. C. Tam
涧上杜鹃Rhododendron subflumineum P. C. Tam
大埔杜鹃Rhododendron taipaoense T. C. Wu & P. C. Tam
细瘦杜鹃Rhododendron tenue Ching ex Fang & M. Y. He
薄片杜鹃Rhododendron tenuilaminare P. C. Tam
鼎湖杜鹃Rhododendron tingwuense P. C. Tam
两广杜鹃Rhododendron tsoi Merr.
垂钩杜鹃Rhododendron unciferum P. C. Tam
粘质杜鹃Rhododendron viscidum C. Z. Guo & Z. H. Liu
粘芽杜鹃Rhododendron viscigemmatum P. C. Tam
阳明山杜鹃Rhododendron yangmingshanense P. C. Tam
瑶山杜鹃Rhododendron yaoshanicum Fang & M. Y. He
大关杜鹃Rhododendron atrovirens Franch.
短鳞芽杜鹃Rhododendron breviperulatum Hayata
金萼杜鹃Rhododendron chrysocalyx H. Lév. & Vant.
金萼杜鹃（原变种）Rhododendron chrysocalyx H. Lév. & Vant. var. chrysocalyx
秀山金萼杜鹃（变种）Rhododendron chrysocalyx H. Lév. & Vant. var. xiushanense (Fang) M. Y. He
龙山杜鹃Rhododendron chunii Fang
棒柱杜鹃Rhododendron crassimedium P. C. Tam
粗柱杜鹃Rhododendron crassistylum M. Y. He
白枝杜鹃Rhododendron cretaceum P. C. Tam
龙岩杜鹃Rhododendron florulentum P. C. Tam
子花杜鹃Rhododendron flosculum Fang & G. Z. Li
河边杜鹃Rhododendron flumineum Fang & M. Y. He
贵定杜鹃Rhododendron fuchsiifolium H. Lév.
棕毛杜鹃Rhododendron fuscipilum M. Y. He
腺柱杜鹃Rhododendron glandulostylum Fang & M. Y. He
海南杜鹃Rhododendron hainanense Merr.
合江杜鹃Rhododendron hejiangense M. Y. He
湖南杜鹃Rhododendron hunanense Chun ex P. C. Tam
背绒杜鹃Rhododendron hypoblematosum P. C. Tam
皋月杜鹃Rhododendron indicum (L.) Sweet
素馨杜鹃Rhododendron jasminoides M. Y. He
金平杜鹃Rhododendron jinpingense Fang & M. Y. He
金秀杜鹃Rhododendron jinxiuense Fang & M. Y. He
台北杜鹃Rhododendron kanehirae E. H. Wils.
广西杜鹃Rhododendron kwangsiense Hu ex P. C. Tam
广西杜鹃〔原变种）Rhododendron kwangsiense Hu ex P. C. Tam var. kwangsiense
钝圆杜鹃（变种）Rhododendron kwangsiense Hu ex P. C. Tam var. obovatifolium P. C. Tam
广东杜鹃Rhododendron kwangtungense Merr. & Chun
毛花柱杜鹃Rhododendron lasiostylum Hayata
荔叶杜鹃Rhododendron litchiifolium T. C. Wu & P. C. Tam
长尖杜鹃Rhododendron longifalcatum P. C. Tam
长鳞芽杜鹃Rhododendron longiperulatum Hayata
忍冬杜鹃Rhododendron loniceriflorum P. C. Tam
麻栗坡杜鹃Rhododendron malipoense M. Y. He
岭南杜鹃Rhododendron mariae Hance
南边杜鹃Rhododendron meridionale P. C. Tam
南边杜鹃（原变种）Rhododendron meridionale P. C. Tam var. meridionale
狭叶南边杜鹃（变种）Rhododendron meridionale P. C. Tam var. minus P. C. Tam
糙柱杜鹃（变种）Rhododendron meridionale P. C. Tam var. setistylum P. C. Tam
亮毛杜鹃Rhododendron microphyton Franch.
亮毛杜鹃（原变种）Rhododendron microphyton Franch. var. microphyton
碧江亮毛杜鹃（变种）Rhododendron microphyton Franch. var. trichanthum A. L. Chang ex R. C. Fang
小花杜鹃Rhododendron minutiflorum Hu
白花杜鹃Rhododendron mucronatum (Bl.) G. Don
铁仔叶杜鹃Rhododendron myrsinifolium Ching ex Fang & M. Y. He
南昆杜鹃Rhododendron naamkwanense Merr.
南昆杜鹃（原变种）Rhododendron naamkwanense Merr. var. naamkwanense、
紫薇春（变种）Rhododendron naamkwanense Merr. var. cryptonerve P. C. Tam
那克哈杜鹃Rhododendron nakaharae Hayata
南平杜鹃Rhododendron nanpingense P. C. Tam
钝叶杜鹃Rhododendron obtusum (Lindl.) Planch.
八蕊杜鹃Rhododendron octandrum M. Y. He
砖红杜鹃Rhododendron oldhamii Maxim.
千针叶杜鹃Rhododendron polyraphidoideum P. C. Tam
岭上杜鹃（变种）Rhododendron polyraphidoideum P. C. Tam var. montanum P. C. Tam
千针叶杜鹃（原变种）Rhododendron polyraphidoideum P. C. Tam var. polyraphidoideum
美艳杜鹃Rhododendron pulchroides Chun & Fang
锦绣杜鹃Rhododendron pulchrum Sweet
黔阳杜鹃Rhododendron qianyangense M. Y. He
淡红杜鹃Rhododendron rhodanthum M. Y. He
乳源杜鹃Rhododendron rhuyuenense Chun ex P. C. Tam
溪畔杜鹃Rhododendron rivulare Hand.-Mazz.
台红毛杜鹃Rhododendron rubropilosum Hayata
滇红毛杜鹃Rhododendron rufohirtum Hand.-Mazz.
茶绒杜鹃Rhododendron rufulum P. C. Tam
崖壁杜鹃Rhododendron saxatile B. Y. Ding & Y. Y. Fang
毛果杜鹃Rhododendron seniavinii Maxim.
杜鹃Rhododendron simsii Planch.
蔗黄杜鹃Rhododendron spadiceum P. C. Tam
川南杜鹃Rhododendron sparsifolium Fang
腊黄杜鹃Rhododendron subcerinum P. C. Tam
隐脉杜鹃Rhododendron subenerve P. C. Tam
涧上杜鹃Rhododendron subflumineum P. C. Tam
大埔杜鹃Rhododendron taipaoense T. C. Wu & P. C. Tam
细瘦杜鹃Rhododendron tenue Ching ex Fang & M. Y. He
薄片杜鹃Rhododendron tenuilaminare P. C. Tam
鼎湖杜鹃Rhododendron tingwuense P. C. Tam
两广杜鹃Rhododendron tsoi Merr.
垂钩杜鹃Rhododendron unciferum P. C. Tam
粘质杜鹃Rhododendron viscidum C. Z. Guo & Z. H. Liu
粘芽杜鹃Rhododendron viscigemmatum P. C. Tam
阳明山杜鹃Rhododendron yangmingshanense P. C. Tam
瑶山杜鹃Rhododendron yaoshanicum Fang & M. Y. He
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