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