Rhododendron, Rhododendron ponticum, Rhododendron subg. Rhododendron, Rhododendron konori, Rhododendron concinnum, Rhododendron uvariifolium, Rhododendron selense, Rhododendron arboreum, Rhododendron vernicosum, Rhododendron wardii, Rhododendron rubiginosum, Rhododendron campanulatum, Rhododendron lutescens, Rhododendron yunnanense, Rhododendron tatsienense, Rhododendron rigidum, Rhododendron bureavii, Rhododendron augustinii, Rhododendron simsii, Rhododendron cinnabarinum, Rhododendron macrophyllum, Rhododendron oreodoxa, Rhododendron primuliflorum, Rhododendron macgregoriae, Rhododendron minus, Rhododendron maximum, Rhododendron siderophyllum, Rhododendron anthopogon, Rhododendron trichostomum, Rhododendron edgeworthii, Rhododendron cuneatum, Rhododendron yedoense, Rhododendron lapponicum, Rhododendron eudoxum, Rhododendron dauricum, Rhododendron roxieanum, Rhododendron mucronatum, Rhododendron veitchianum, Rhododendron moulmainense, Rhododendron discolor, Rhododendron catawbiense

Rhododendron sect. Tsutsusi, List of sections in subgenus Rhododendron, Rhododendron russatum, Rhododendron beyerinckianum, Rhododendron lochiae, Rhododendron viscosum, Rhododendron micranthum, Rhododendron phaeochrysum, Rhododendron subg. Hymenanthes, Rhododendron stenopetalum, MV Rhododendron, Rhododendron sect. Vireya, Rhododendron polycladum, Rhododendron caucasicum, Rhododendron decorum, Rhododendron minus var. chapmanii, Rhododendron lanatum, Rhododendron, Oregon, Rhododendron davidsonianum, Rhododendron × duclouxii, Rhododendron fortunei, Rhododendron myrtifolium, Rhododendron degronianum, Rhododendron rex, Rhododendron calophytum, Rhododendron pachysanthum, Rhododendron prinophyllum, Rhododendron traillianum, Rhododendron williamsianum, Rhododendron-Park Bremen, Rhododendron intricatum, Rhododendron pseudochrysanthum, Rhododendron rufum, Rhododendron falconeri, Rhododendron adenogynum, Rhododendron impeditum, Rhododendron xanthocodon, Rhododendron mucronulatum, Rhododendron laetum, Rhododendron orbiculare, Rhododendron fauriei, Rhododendron sinofalconeri, Rhododendron molle, Rhododendron cumberlandense, Rhododendron subg. Pentanthera, Rhododendron grande, Rhododendron periclymenoides, Rhododendron nakaharae, Rhododendron adenosum, Rhododendron makinoi

Rhododendron, Rhododendron ponticum, Rhododendron subg. Rhododendron, Rhododendron konori, Rhododendron concinnum, Rhododendron uvariifolium, Rhododendron selense, Rhododendron arboreum, Rhododendron vernicosum, Rhododendron wardii, Rhododendron rubiginosum, Rhododendron campanulatum, Rhododendron lutescens, Rhododendron yunnanense, Rhododendron tatsienense, Rhododendron rigidum, Rhododendron bureavii, Rhododendron augustinii, Rhododendron simsii, Rhododendron cinnabarinum, Rhododendron macrophyllum, Rhododendron oreodoxa, Rhododendron primuliflorum, Rhododendron macgregoriae, Rhododendron minus, Rhododendron maximum, Rhododendron siderophyllum, Rhododendron anthopogon, Rhododendron trichostomum, Rhododendron edgeworthii, Rhododendron cuneatum, Rhododendron yedoense, Rhododendron lapponicum, Rhododendron eudoxum, Rhododendron dauricum, Rhododendron roxieanum, Rhododendron mucronatum, Rhododendron veitchianum, Rhododendron moulmainense, Rhododendron discolor, Rhododendron catawbiense, Rhododendron sect. Tsutsusi, List of sections in subgenus Rhododendron, Rhododendron russatum, Rhododendron beyerinckianum, Rhododendron lochiae, Rhododendron viscosum, Rhododendron micranthum, Rhododendron phaeochrysum, Rhododendron subg. Hymenanthes, Rhododendron stenopetalum, MV Rhododendron, Rhododendron sect. Vireya, Rhododendron polycladum, Rhododendron caucasicum, Rhododendron decorum, Rhododendron minus var. chapmanii, Rhododendron lanatum, Rhododendron, Oregon, Rhododendron davidsonianum, Rhododendron × duclouxii, Rhododendron fortunei, Rhododendron myrtifolium, Rhododendron degronianum, Rhododendron rex, Rhododendron calophytum, Rhododendron pachysanthum, Rhododendron prinophyllum, Rhododendron traillianum, Rhododendron williamsianum, Rhododendron-Park Bremen, Rhododendron intricatum, Rhododendron pseudochrysanthum, Rhododendron rufum, Rhododendron falconeri, Rhododendron adenogynum, Rhododendron impeditum, Rhododendron xanthocodon, Rhododendron mucronulatum, Rhododendron laetum, Rhododendron orbiculare, Rhododendron fauriei, Rhododendron sinofalconeri, Rhododendron molle, Rhododendron cumberlandense, Rhododendron subg. Pentanthera, Rhododendron grande, Rhododendron periclymenoides, Rhododendron nakaharae, Rhododendron adenosum, Rhododendron makinoi, Rhododendron macabeanum, Rhododendron tsusiophyllum, Rhododendron pulchrum, Rhododendron coriaceum, Rhododendron leptothrium, Rhododendron keleticum, Rhododendron columbianum, Rhododendron minus var. minus, Rhododendron japonicum, Rhododendron subg. Choniastrum, Rhododendron aganniphum, American Rhododendron Society, Rhododendron alutaceum, Rhododendron kawakamii, List of rhododendron diseases, Rhododendron sect. Pentanthera, Rhododendron subg. Azaleastrum, Rhododendron Species Foundation and Botanical Garden, Rhododendron crinigerum, Crystal Springs Rhododendron Garden, Haaga Rhododendron Park, North American azaleas, Rhododendron tomentosum, Rhododendron hirsutum, Rhododendron goodenoughii, Rhododendron colemanii, Rhododendron fastigiatum, Rhododendron ericoides, Rhododendron groenlandicum, Rhododendron austrinum, Fred Hamilton Rhododendron Garden, Rhododendron atlanticum, Rhododendron calostrotum, Rhododendron ferrugineum, Rhododendron spinuliferum, Rhododendron ovatum, Rhododendron occidentale, Rhododendron jasminiflorum, Rhododendron albrechtii, Rhododendron calendulaceum, Rhododendron hyperythrum, Rhododendron wrayi, Rhododendron wiltonii, Rhododendron dalhousiae, Rhododendron crassifolium, Rhododendron vialii, Rhododendron vaseyi, Rhododendron rugosum, Rhododendron griersonianum, List of Rhododendron species, Rhododendron indicum, Rhododendron sinogrande, Rhododendron campylocarpum, Rhododendron hippophaeoides, Rhododendron lowii, Rhododendron Wood, Rhododendron aureum, Rhododendron prunifolium, Rhododendron asterochnoum, Rhododendron aurigeranum