Rhododendron
Rhododendron ponticum
Rhododendron subg. Rhododendron
Rhododendron konori
Rhododendron selense
Rhododendron yunnanense
Rhododendron concinnum
Rhododendron vernicosum
Rhododendron wardii
Rhododendron campanulatum
Rhododendron uvariifolium
Rhododendron rubiginosum
Rhododendron arboreum
Rhododendron augustinii
Rhododendron rigidum
Rhododendron cinnabarinum
Rhododendron tatsienense
Rhododendron lutescens
Rhododendron bureavii
Rhododendron macrophyllum
Rhododendron primuliflorum
Rhododendron simsii
Rhododendron oreodoxa
Rhododendron minus
Rhododendron siderophyllum
Rhododendron macgregoriae
Rhododendron roxieanum
Rhododendron trichostomum
Rhododendron maximum
Rhododendron anthopogon
Rhododendron yedoense
Rhododendron edgeworthii
Rhododendron dauricum
Rhododendron lapponicum
Rhododendron cuneatum
Rhododendron eudoxum
Rhododendron veitchianum
Rhododendron discolor
Rhododendron micranthum
Rhododendron russatum
Rhododendron moulmainense
Rhododendron catawbiense
Rhododendron lochiae
List of sections in subgenus Rhododendron
Rhododendron viscosum
Rhododendron beyerinckianum
Rhododendron mucronatum
Rhododendron sect. Tsutsusi
Rhododendron lanatum
Rhododendron phaeochrysum
Rhododendron subg. Hymenanthes
Rhododendron stenopetalum
Rhododendron polycladum
Rhododendron decorum
Rhododendron caucasicum
Rhododendron sect. Vireya
Rhododendron davidsonianum
Rhododendron, Oregon
Rhododendron minus var. chapmanii
MV Rhododendron
Rhododendron × duclouxii
Rhododendron fortunei
Rhododendron calophytum
Rhododendron intricatum
Rhododendron myrtifolium
Rhododendron prinophyllum
Rhododendron degronianum
Rhododendron traillianum
Rhododendron rex
Rhododendron pachysanthum
Rhododendron laetum
Rhododendron impeditum
Rhododendron williamsianum
Rhododendron rufum
Rhododendron mucronulatum
Rhododendron cumberlandense
Rhododendron falconeri
Rhododendron coriaceum
Rhododendron molle
Rhododendron-Park Bremen
Rhododendron pseudochrysanthum
Rhododendron sinofalconeri
Rhododendron tsusiophyllum
Rhododendron columbianum
Rhododendron japonicum
Rhododendron xanthocodon
Rhododendron subg. Choniastrum
Rhododendron grande
Rhododendron subg. Pentanthera
Rhododendron nakaharae
Rhododendron orbiculare
Rhododendron fauriei
Rhododendron pulchrum
Rhododendron minus var. minus
Rhododendron macabeanum
Rhododendron adenogynum
Rhododendron periclymenoides
Rhododendron adenosum
Rhododendron makinoi
Rhododendron keleticum
Rhododendron leptothrium
American Rhododendron Society
Rhododendron aganniphum
Rhododendron subg. Azaleastrum
List of rhododendron diseases
Rhododendron alutaceum
Rhododendron kawakamii
Rhododendron sect. Pentanthera
Rhododendron crinigerum
Rhododendron Species Foundation and Botanical Garden
Rhododendron tomentosum
Crystal Springs Rhododendron Garden
Haaga Rhododendron Park
North American azaleas
Rhododendron fastigiatum
Rhododendron goodenoughii
Rhododendron colemanii
Rhododendron hirsutum
Rhododendron groenlandicum
Fred Hamilton Rhododendron Garden
Rhododendron calostrotum
Rhododendron wiltonii
Rhododendron atlanticum
Rhododendron crassifolium
Rhododendron wallichii
Rhododendron jasminiflorum
Rhododendron albrechtii
Rhododendron wrayi
Rhododendron asterochnoum
Rhododendron rugosum
Rhododendron vialii
Rhododendron album
Rhododendron hyperythrum
Rhododendron spinuliferum
Rhododendron ericoides
Rhododendron ovatum
Rhododendron occidentale
Rhododendron ferrugineum
Rhododendron lowii
Rhododendron prunifolium
Rhododendron austrinum
Rhododendron calendulaceum
List of Rhododendron species
Rhododendron sinogrande
Rhododendron indicum
Rhododendron vaseyi
Rhododendron hippophaeoides
Rhododendron aureum
Rhododendron aurigeranum
Rhododendron sikangense
Rhododendron sanguineum
Rhododendron hanceanum
Rhododendron griersonianum
Rhododendron campylocarpum
Rhododendron campylogynum
Rhododendron Wood
Rhododendron dalhousiae
Rhododendron argyrophyllum
Rhododendron niveum
Rhododendron kanehirai
Rhododendron keiskei
Rhododendron farrerae
Rhododendron smirnowii
Rhododendron schlippenbachii
Rhododendron glaucophyllum
Rhododendron oreotrephes
Rhododendron fulgens
Rhododendron principis
Rhododendron viridescens
Rhododendron javanicum
Rhododendron racemosum
Rhododendron araiophyllum
Rhododendron strigillosum
Rhododendron arborescens
List of Award of Garden Merit rhododendrons
Rhododendron rousei
Rhododendron beesianum
Rhododendron irroratum
Rhododendron stenophyllum
Rhododendron recurvoides
Rhododendron luteum
Rhododendron liliiflorum
Rhododendron insigne
Rhododendron fuyuanense
Rhododendron subsect. Ledum
Rhododendron maddenii
Rhododendron watsonii
Rhododendron serrulatum
Rhododendron subsect. Brachycalyx
Rhododendron buxifolium
Rhododendron serpyllifolium
Rhododendron simiarum
Rhododendron subsect. Tsutsusi
Rhododendron ochraceum
Rhododendron hancockii
Rhododendron kiusianum
Rhododendron hunnewellianum
Rhododendron fulvum
Rhododendron rarum
Rhododendron aberconwayi