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