Summary description from Wikipedia:

Rhododendron calendulaceum in languages:

Czech

pěnišník měsíčkový

English

Flame Azalea

Estonian

oranž rodo

Estonian

oranž rododendron

Estonian

oranž asalea

Russian

Рододендрон ноготковидный

Swedish

orangeazalea

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Parent Taxon

• Rhododendron

Sibling Taxa

• Azaleastrum
• Choniastrum
• Hymenanthes
• Rhododendron
• Rhododendron aberconwayi
• Rhododendron abietifolium
• Rhododendron acrophilum
• Rhododendron adamsii
• Rhododendron adenanthum
• Rhododendron adenobracteum
• Rhododendron adenogynum
• Rhododendron adenopodum
• Rhododendron adenosum
• Rhododendron adinophyllum
• Rhododendron aequabile
• Rhododendron aeruginosum
• Rhododendron afghanicum
• Rhododendron aganniphum
• Rhododendron agathodaemonis
• Rhododendron alabamense
• Rhododendron albertsenianum
• Rhododendron alborugosum
• Rhododendron albrechtii
• Rhododendron album
• Rhododendron alternans
• Rhododendron alticola
• Rhododendron alutaceum
• Rhododendron amagianum
• Rhododendron amakusaense
• Rhododendron amandum
• Rhododendron ambiguum
• Rhododendron amesiae
• Rhododendron amundsenianum
• Rhododendron anagalliflorum
• Rhododendron andrineae
• Rhododendron angiense
• Rhododendron angulatum
• Rhododendron annae
• Rhododendron anthopogon
• Rhododendron anthopogonoides
• Rhododendron anthosphaerum
• Rhododendron anwheiense
• Rhododendron aperantum
• Rhododendron apiense
• Rhododendron apoanum
• Rhododendron araiophyllum
• Rhododendron arborescens
• Rhododendron arboreum
• Rhododendron archboldianum
• Rhododendron arenicola
• Rhododendron arfakianum
• Rhododendron argipeplum
• Rhododendron argyrophyllum
• Rhododendron arizelum
• Rhododendron armitii
• Rhododendron arunachalense
• Rhododendron asperrimum
• Rhododendron asperulum
• Rhododendron asperum
• Rhododendron asterochnoum
• Rhododendron atjehense
• Rhododendron atlanticum
• Rhododendron atrichum
• Rhododendron atropunicum
• Rhododendron atropurpureum
• Rhododendron atrovirens
• Rhododendron augustinii
• Rhododendron aureodorsale
• Rhododendron aureum
• Rhododendron auriculatum
• Rhododendron aurigeranum
• Rhododendron auritum
• Rhododendron austrinum
• Rhododendron awatosaense
• Rhododendron bachii
• Rhododendron baconii
• Rhododendron baenitzianum
• Rhododendron bagobonum
• Rhododendron baihuaense
• Rhododendron baileyi
• Rhododendron bailiense
• Rhododendron bainaense
• Rhododendron bainbridgeanum
• Rhododendron balangense
• Rhododendron balfourianum
• Rhododendron banghamiorum
• Rhododendron barbatum
• Rhododendron barkamense
• Rhododendron basilicum
• Rhododendron beanianum
• Rhododendron beccarii
• Rhododendron beesianum
• Rhododendron bellissimum
• Rhododendron benhallii
• Rhododendron beyerinckianum
• Rhododendron bhutanense
• Rhododendron biappendiculatum
• Rhododendron bijiangense
• Rhododendron bivelatum
• Rhododendron blackii
• Rhododendron bloembergenii
• Rhododendron boninense
• Rhododendron bonvalotii
• Rhododendron boothii
• Rhododendron borneense
• Rhododendron brachyantherum
• Rhododendron brachyanthum
• Rhododendron brachycarpum
• Rhododendron brachygynum
• Rhododendron brachypodarium
• Rhododendron brachypodum
• Rhododendron bracteatum
• Rhododendron brassii
• Rhododendron brevicaudatum
• Rhododendron brevinerve
• Rhododendron breviperulatum
• Rhododendron brevipes
• Rhododendron brevipetiolatum
• Rhododendron bryophilum
• Rhododendron bullifolium
• Rhododendron bulu
• Rhododendron bureavii
• Rhododendron bureavioides
• Rhododendron burmanicum
• Rhododendron burtii
• Rhododendron burttii
• Rhododendron buruense
• Rhododendron buxifolium
• Rhododendron buxoides
• Rhododendron caesium
• Rhododendron caespitosum
• Rhododendron calendulaceum
• Rhododendron caliginis
• Rhododendron callimorphum
• Rhododendron calophytum
• Rhododendron calosanthes
• Rhododendron calostrotum
• Rhododendron calvescens
• Rhododendron camelliiflorum
• Rhododendron campanulatum
• Rhododendron campylocarpum
• Rhododendron campylogynum
• Rhododendron canadense
• Rhododendron canescens
• Rhododendron capellae
• Rhododendron capitatum
• Rhododendron carneum
• Rhododendron carolinianum
• Rhododendron carrii
• Rhododendron carringtoniae
• Rhododendron carstensense
• Rhododendron catacosmum
• Rhododendron catawbiense
• Rhododendron caucasicum
• Rhododendron celebicum
• Rhododendron cephalanthum
• Rhododendron cerasinum
• Rhododendron cernuum
• Rhododendron chamaethomsonii
• Rhododendron chamahense
• Rhododendron chamberlainii
• Rhododendron changii
• Rhododendron chaoanense
• Rhododendron chapmanii
• Rhododendron charitopes
• Rhododendron charitostreptum
• Rhododendron chevalieri
• Rhododendron chihsinianum
• Rhododendron chilanshanense
• Rhododendron chionanthum
• Rhododendron christi
• Rhododendron christianiae
• Rhododendron chrysocalyx
• Rhododendron chrysodoron
• Rhododendron chrysolepis
• Rhododendron chunienii
• Rhododendron chunii
• Rhododendron ciliatum
• Rhododendron ciliicalyx
• Rhododendron ciliilobum
• Rhododendron ciliipes
• Rhododendron cinchoniflorum
• Rhododendron cinerascens
• Rhododendron cinnabarinum
• Rhododendron circinnatum
• Rhododendron citriniflorum
• Rhododendron citrinum
• Rhododendron clementinae
• Rhododendron cochlearifolium
• Rhododendron cockburnii
• Rhododendron codonanthum
• Rhododendron coelicum
• Rhododendron coeloneurum
• Rhododendron coelorum
• Rhododendron colemanii
• Rhododendron collettianum
• Rhododendron columbianum
• Rhododendron comisteum
• Rhododendron commonae
• Rhododendron commutatum
• Rhododendron comparabile
• Rhododendron complexum
• Rhododendron comptum
• Rhododendron concinnoides
• Rhododendron concinnum
• Rhododendron coriaceum
• Rhododendron cornu-bovis
• Rhododendron correoides
• Rhododendron coryanum
• Rhododendron cowanianum
• Rhododendron coxianum
• Rhododendron crassifolium
• Rhododendron crassimedium
• Rhododendron crassistylum
• Rhododendron crassum
• Rhododendron cravenii
• Rhododendron crenulatum
• Rhododendron cretaceum
• Rhododendron crinigerum
• Rhododendron cruttwelli
• Rhododendron cubittii
• Rhododendron cuffeanum
• Rhododendron culminicola
• Rhododendron cumberlandense
• Rhododendron cuneatum
• Rhododendron cuneifolium
• Rhododendron curviflorum
• Rhododendron cuspidellum
• Rhododendron cyanocarpum
• Rhododendron cyrtophyllum
• Rhododendron dachengense
• Rhododendron dalhousiae
• Rhododendron dalhousieae
• Rhododendron danbaense
• Rhododendron dasycladoides
• Rhododendron dasypetalum
• Rhododendron dauricum
• Rhododendron davidsonianum
• Rhododendron dawuense
• Rhododendron dayiense
• Rhododendron decipiens
• Rhododendron declivatum
• Rhododendron decorum
• Rhododendron degronianum
• Rhododendron dekatanum
• Rhododendron delavayi
• Rhododendron delicatulum
• Rhododendron dendricola
• Rhododendron dendrocharis
• Rhododendron densifolium
• Rhododendron denudatum
• Rhododendron detersile
• Rhododendron detznerianum
• Rhododendron dianthosmum
• Rhododendron dichroanthum
• Rhododendron dielsianum
• Rhododendron dignabile
• Rhododendron dimitrum
• Rhododendron discolor
• Rhododendron dissilistellatum
• Rhododendron disterigmoides
• Rhododendron diversipilosum
• Rhododendron dumicola
• Rhododendron durionifolium
• Rhododendron dutartrei
• Rhododendron eastmanii
• Rhododendron ebianense
• Rhododendron eclecteum
• Rhododendron edanoi
• Rhododendron edgeworthii
• Rhododendron eheinense
• Rhododendron elegantulum
• Rhododendron elliottii
• Rhododendron emarginatum
• Rhododendron englerianum
• Rhododendron erastum
• Rhododendron ericoides
• Rhododendron eriobotryoides
• Rhododendron eriocarpum
• Rhododendron erosipetalum
• Rhododendron erosum
• Rhododendron esetulosum
• Rhododendron euchroum
• Rhododendron eudoxum
• Rhododendron eurysiphon
• Rhododendron evelyneae
• Rhododendron exasperatum
• Rhododendron excellens
• Rhododendron excelsum
• Rhododendron extrorsum
• Rhododendron exuberans
• Rhododendron eymae
• Rhododendron faberi
• Rhododendron facetum
• Rhododendron faithae
• Rhododendron faithiae
• Rhododendron falconeri
• Rhododendron fallacinum
• Rhododendron fangchengense
• Rhododendron farinosum
• Rhododendron farrerae
• Rhododendron fastigiatum
• Rhododendron faucium
• Rhododendron ferrugineum
• Rhododendron fictolacteum
• Rhododendron flammeum
• Rhododendron flavantherum
• Rhododendron flavidum
• Rhododendron flavoflorum
• Rhododendron flavoviride
• Rhododendron fletcherianum
• Rhododendron fleuryi
• Rhododendron floccigerum
• Rhododendron floribundum
• Rhododendron florulentum
• Rhododendron flosculum
• Rhododendron flumineum
• Rhododendron formosanum
• Rhododendron formosum
• Rhododendron forrestii
• Rhododendron fortunans
• Rhododendron fortunei
• Rhododendron fragariiflorum
• Rhododendron frey-wysslingii
• Rhododendron fuchsiifolium
• Rhododendron fulgens
• Rhododendron fulvum
• Rhododendron fuscipilum
• Rhododendron fuyuanense
• Rhododendron galactinum
• Rhododendron gannanense
• Rhododendron gardenia
• Rhododendron gaultheriifolium
• Rhododendron genestierianum
• Rhododendron gideonii
• Rhododendron giulianettii
• Rhododendron glabrifilum
• Rhododendron glabriflorum
• Rhododendron glanduliferum
• Rhododendron glaucophyllum
• Rhododendron glischroides
• Rhododendron glischrum
• Rhododendron gonggashanense
• Rhododendron gongshanense
• Rhododendron goodenoughii
• Rhododendron goyozanense
• Rhododendron gracilentum
• Rhododendron grande
• Rhododendron griersonianum
• Rhododendron griffithianum
• Rhododendron groenlandicum
• Rhododendron guangnanense
• Rhododendron guihainianum
• Rhododendron guizhongense
• Rhododendron guizhouense
• Rhododendron gumineense
• Rhododendron habbemae
• Rhododendron habrotrichum
• Rhododendron haematodes
• Rhododendron haematophthalmum
• Rhododendron hainanense
• Rhododendron hameliiflorum
• Rhododendron hanceanum
• Rhododendron hangzhouense
• Rhododendron haofui
• Rhododendron hartleyi
• Rhododendron hatamense
• Rhododendron heatherae
• Rhododendron heizhugouense
• Rhododendron heliolepis
• Rhododendron hellwigii
• Rhododendron helodes
• Rhododendron hemitrichotum
• Rhododendron hemsleyanum
• Rhododendron henanense
• Rhododendron herzogii
• Rhododendron heteroclitum
• Rhododendron heterolepis
• Rhododendron hidakanum
• Rhododendron himantodes
• Rhododendron hippophaeoides
• Rhododendron hirsutipetiolatum
• Rhododendron hirsutum
• Rhododendron hirtipes
• Rhododendron hirtolepidotum
• Rhododendron hodgsonii
• Rhododendron hoi
• Rhododendron hongkongense
• Rhododendron hooglandii
• Rhododendron hookeri
• Rhododendron horlickianum
• Rhododendron huadingense
• Rhododendron huangpingense
• Rhododendron huanum
• Rhododendron huidongense
• Rhododendron hunanense
• Rhododendron hunnewellianum
• Rhododendron hyacinthosmum
• Rhododendron hylaeum
• Rhododendron hyperythrum
• Rhododendron hypoglaucum
• Rhododendron hypoleucophyllum
• Rhododendron hypoleucum
• Rhododendron hyugaense
• Rhododendron igneum
• Rhododendron impeditum
• Rhododendron impositum
• Rhododendron impressopunctatum
• Rhododendron inaequale
• Rhododendron incommodum
• Rhododendron inconspicuum
• Rhododendron indicum
• Rhododendron insculptum
• Rhododendron insigne
• Rhododendron intranervatum
• Rhododendron intricatum
• Rhododendron invictum
• Rhododendron irroratum
• Rhododendron japonicum
• Rhododendron japonoheptamerum
• Rhododendron jasminiflorum
• Rhododendron jasminoides
• Rhododendron javanicum
• Rhododendron jiewhoei
• Rhododendron jinboense
• Rhododendron jinchangense
• Rhododendron jingangshanicum
• Rhododendron jinpingense
• Rhododendron jinxiuense
• Rhododendron jiulongshanense
• Rhododendron johnstoneanum
• Rhododendron joniense
• Rhododendron kaempferi
• Rhododendron kanehirae
• Rhododendron kanehirai
• Rhododendron kansuense
• Rhododendron kasoense
• Rhododendron katsumatae
• Rhododendron kawakamii
• Rhododendron keiskei
• Rhododendron keleticum
• Rhododendron kemulense
• Rhododendron kendrickii
• Rhododendron kerowagiense
• Rhododendron kesangiae
• Rhododendron keysii
• Rhododendron kiangsiense
• Rhododendron kingianum
• Rhododendron kiusianum
• Rhododendron kiyosumense
• Rhododendron klossii
• Rhododendron kochii
• Rhododendron kogo
• Rhododendron komiyamae
• Rhododendron kongboense
• Rhododendron konori
• Rhododendron korthalsii
• Rhododendron kotschyi
• Rhododendron kroniae
• Rhododendron kwangsiense
• Rhododendron kwangtungense
• Rhododendron kyawii
• Rhododendron kyushuense
• Rhododendron labolengense
• Rhododendron lacteum
• Rhododendron lagopus
• Rhododendron lagunculicarpum
• Rhododendron lambianum
• Rhododendron lamii
• Rhododendron lampongum
• Rhododendron lamrialianum
• Rhododendron lanatoides
• Rhododendron lanatum
• Rhododendron lanceolatum
• Rhododendron langbianense
• Rhododendron lanigerum
• Rhododendron laojunense
• Rhododendron lapponicum
• Rhododendron lasiostylum
• Rhododendron lateriflorum
• Rhododendron laudandum
• Rhododendron ledebourii
• Rhododendron leigongshanense
• Rhododendron leishanicum
• Rhododendron lepidostylum
• Rhododendron lepidotum
• Rhododendron leptanthum
• Rhododendron leptobrachion
• Rhododendron leptocarpum
• Rhododendron leptomorphum
• Rhododendron leptopeplum
• Rhododendron leptothrium
• Rhododendron leucaspis
• Rhododendron leucogigas
• Rhododendron levinei
• Rhododendron leytense
• Rhododendron liangshanicum
• Rhododendron liaoxigense
• Rhododendron liboense
• Rhododendron lilacinum
• Rhododendron liliiflorum
• Rhododendron lindaueanum
• Rhododendron lindleyi
• Rhododendron lineare
• Rhododendron linearilobum
• Rhododendron linguiense
• Rhododendron litchiifolium
• Rhododendron loboense
• Rhododendron lochiae
• Rhododendron loerzingii
• Rhododendron lohitense
• Rhododendron lompohense
• Rhododendron longesquamatum
• Rhododendron longicalyx
• Rhododendron longifalcatum
• Rhododendron longiflorum
• Rhododendron longipedicellatum
• Rhododendron longiperulatum
• Rhododendron longipes
• Rhododendron longistylum
• Rhododendron loniceriflorum
• Rhododendron loranthiflorum
• Rhododendron lowii
• Rhododendron lowndesii
• Rhododendron luciferum
• Rhododendron ludlowii
• Rhododendron ludwigianum
• Rhododendron luhuoense
• Rhododendron lukiangense
• Rhododendron lungchiense
• Rhododendron luraluense
• Rhododendron luteiflorum
• Rhododendron lutescens
• Rhododendron luteum
• Rhododendron macabeanum
• Rhododendron macgregoriae
• Rhododendron macrophyllum
• Rhododendron macrosepalum
• Rhododendron macrosiphon
• Rhododendron maculiferum
• Rhododendron maddenii
• Rhododendron madulidii
• Rhododendron magnificum
• Rhododendron magniflorum
• Rhododendron mainlingense
• Rhododendron maius
• Rhododendron makinoi
• Rhododendron malayanum
• Rhododendron malipoense
• Rhododendron mallotum
• Rhododendron maoerense
• Rhododendron maowenense
• Rhododendron mariae
• Rhododendron mariesii
• Rhododendron martinianum
• Rhododendron maximum
• Rhododendron maxiongense
• Rhododendron maxwellii
• Rhododendron mechukae
• Rhododendron meddianum
• Rhododendron medoense
• Rhododendron megacalyx
• Rhododendron megalanthum
• Rhododendron megeratum
• Rhododendron meijeri
• Rhododendron mekongense
• Rhododendron melantherum
• Rhododendron meliphagidum
• Rhododendron mendumiae
• Rhododendron mengtszense
• Rhododendron meridionale
• Rhododendron mianningense
• Rhododendron micranthum
• Rhododendron microcarpum
• Rhododendron microgynum
• Rhododendron microphyllum
• Rhododendron microphyton
• Rhododendron milleri
• Rhododendron mimetes
• Rhododendron mindanaense
• Rhododendron miniatum
• Rhododendron minus
• Rhododendron minutiflorum
• Rhododendron minyaense
• Rhododendron mitriforme
• Rhododendron miyiense
• Rhododendron mogeanum
• Rhododendron molle
• Rhododendron mollianum
• Rhododendron mollicomum
• Rhododendron monanthum
• Rhododendron monkoboense
• Rhododendron monodii
• Rhododendron montiganum
• Rhododendron montroseanum
• Rhododendron morii
• Rhododendron moupinense
• Rhododendron mucronatum
• Rhododendron mucronulatum
• Rhododendron multicolor
• Rhododendron multinervium
• Rhododendron muscicola
• Rhododendron muscipulum
• Rhododendron myrsinifolium
• Rhododendron myrsinites
• Rhododendron myrtifolium
• Rhododendron naamkwanense
• Rhododendron nakaharae
• Rhododendron nakaharai
• Rhododendron nakotiltum
• Rhododendron nanjianense
• Rhododendron nanophyton
• Rhododendron nanpingense
• Rhododendron natalicium
• Rhododendron nayarii
• Rhododendron neobritannicum
• Rhododendron neriiflorum
• Rhododendron neriifolium
• Rhododendron nervulosum
• Rhododendron ngawchangense
• Rhododendron nhatrangense
• Rhododendron nieuwenhuisii
• Rhododendron nigroglandulosum
• Rhododendron nipponicum
• Rhododendron nitidulum
• Rhododendron nivale
• Rhododendron niveoflorum
• Rhododendron niveum
• Rhododendron noriakianum
• Rhododendron nortoniae
• Rhododendron nubicola
• Rhododendron nudipes
• Rhododendron nummatum
• Rhododendron nuttallii
• Rhododendron nyingchiense
• Rhododendron nymphaeoides
• Rhododendron oblancifolium
• Rhododendron oblongifolium
• Rhododendron obtusum
• Rhododendron occidentale
• Rhododendron ochraceum
• Rhododendron octandrum
• Rhododendron oldhamii
• Rhododendron oliganthum
• Rhododendron oligocarpum
• Rhododendron opulentum
• Rhododendron orbiculare
• Rhododendron orbiculatum
• Rhododendron oreadum
• Rhododendron oreites
• Rhododendron oreodoxa
• Rhododendron oreogenum
• Rhododendron oreotrephes
• Rhododendron orthocladum
• Rhododendron osuzuyamense
• Rhododendron ovatum
• Rhododendron oxycoccoides
• Rhododendron pachycarpon
• Rhododendron pachyphyllum
• Rhododendron pachypodum
• Rhododendron pachysanthum
• Rhododendron pachystigma
• Rhododendron pachytrichum
• Rhododendron papillatum
• Rhododendron papuanum
• Rhododendron parishii
• Rhododendron parmulatum
• Rhododendron parryae
• Rhododendron parvifolium
• Rhododendron parvulum
• Rhododendron pauciflorum
• Rhododendron pemakoense
• Rhododendron pendulum
• Rhododendron pentandrum
• Rhododendron pentanthera
• Rhododendron pentaphyllum
• Rhododendron penthanthera
• Rhododendron perakense
• Rhododendron periclymenoides
• Rhododendron perplexum
• Rhododendron petrocharis
• Rhododendron phaeochiton
• Rhododendron phaeochristum
• Rhododendron phaeochrysum
• Rhododendron phaeops
• Rhododendron piercei
• Rhododendron pilostylum
• Rhododendron pinetorum
• Rhododendron pingbianense
• Rhododendron pingianum
• Rhododendron platyphyllum
• Rhododendron platypodum
• Rhododendron pleianthum
• Rhododendron pleistanthum
• Rhododendron pocophorum
• Rhododendron pogonophyllum
• Rhododendron poluninii
• Rhododendron polyanthemum
• Rhododendron polycladum
• Rhododendron polylepis
• Rhododendron polytrichum
• Rhododendron pomense
• Rhododendron ponticum
• Rhododendron populare
• Rhododendron poremense
• Rhododendron porphyranthes
• Rhododendron potaninii
• Rhododendron praestans
• Rhododendron praeteritum
• Rhododendron praetervisum
• Rhododendron praevernum
• Rhododendron prainianum
• Rhododendron prattii
• Rhododendron preptum
• Rhododendron primuliflorum
• Rhododendron principis
• Rhododendron prinophyllum
• Rhododendron proliferum
• Rhododendron pronum
• Rhododendron protandrum
• Rhododendron proteoides
• Rhododendron protistum
• Rhododendron pruniflorum
• Rhododendron prunifolium
• Rhododendron przewalskii
• Rhododendron pseudobuxifolium
• Rhododendron pseudochrysanthum
• Rhododendron pseudociliipes
• Rhododendron pseudomaddenii
• Rhododendron pseudotrichanthum
• Rhododendron psilanthum
• Rhododendron pubescens
• Rhododendron pubicostatum
• Rhododendron pubigermen
• Rhododendron pudiense
• Rhododendron pudingense
• Rhododendron pudorinum
• Rhododendron pudorosum
• Rhododendron pugeense
• Rhododendron pulchroides
• Rhododendron pulleanum
• Rhododendron pumilum
• Rhododendron punctifolium
• Rhododendron purdomii
• Rhododendron purpureiflorum
• Rhododendron pusillum
• Rhododendron pyrrhophorum
• Rhododendron qianyangense
• Rhododendron qiaojiaense
• Rhododendron qinghaiense
• Rhododendron quadrasianum
• Rhododendron racemosum
• Rhododendron radendum
• Rhododendron radians
• Rhododendron ramipilosum
• Rhododendron ramsdenianum
• Rhododendron rappardii
• Rhododendron rarilepidotum
• Rhododendron rarum
• Rhododendron rawatii
• Rhododendron recurvoides
• Rhododendron renschianum
• Rhododendron reticulatum
• Rhododendron retivenium
• Rhododendron retrorsipilum
• Rhododendron retusum
• Rhododendron revolutum
• Rhododendron rex
• Rhododendron reynosoi
• Rhododendron rhodanthum
• Rhododendron rhodochroum
• Rhododendron rhodoleucum
• Rhododendron rhodopus
• Rhododendron rhodosalpinx
• Rhododendron rhodostomum
• Rhododendron rhombifolium
• Rhododendron rhuyuenense
• Rhododendron rigidum
• Rhododendron riparioides
• Rhododendron ripense
• Rhododendron ripleyi
• Rhododendron ririei
• Rhododendron rivulare
• Rhododendron robinsonii
• Rhododendron roseatum
• Rhododendron roseiflorum
• Rhododendron rosendahlii
• Rhododendron rothschildii
• Rhododendron rousei
• Rhododendron roxieanum
• Rhododendron roxieoides
• Rhododendron rubellum
• Rhododendron rubiginosum
• Rhododendron rubineiflorum
• Rhododendron rubrantherum
• Rhododendron rubrobracteatum
• Rhododendron rubropilosum
• Rhododendron rufescens
• Rhododendron rufohirtum
• Rhododendron rufum
• Rhododendron rugosum
• Rhododendron rupicola
• Rhododendron rupivalleculatum
• Rhododendron rushforthii
• Rhododendron russatum
• Rhododendron ruttenii
• Rhododendron salicifolium
• Rhododendron saluenense
• Rhododendron sanctum
• Rhododendron sanguineum
• Rhododendron santapaui
• Rhododendron sargentianum
• Rhododendron saxatile
• Rhododendron saxicola
• Rhododendron saxifragoides
• Rhododendron sayeri
• Rhododendron scabridibracteum
• Rhododendron scabrifolium
• Rhododendron scabrum
• Rhododendron scarlatinum
• Rhododendron schistocalyx
• Rhododendron schizostigma
• Rhododendron schlechteri
• Rhododendron scopulorum
• Rhododendron scopulum
• Rhododendron scortechinii
• Rhododendron searleanum
• Rhododendron searsiae
• Rhododendron seimundii
• Rhododendron seinghkuense
• Rhododendron selense
• Rhododendron semibarbatum
• Rhododendron semnoides
• Rhododendron seniavinii
• Rhododendron seranicum
• Rhododendron serotinum
• Rhododendron serpyllifolium
• Rhododendron serrulatum
• Rhododendron sessilifolium
• Rhododendron setiferum
• Rhododendron setosum
• Rhododendron shanii
• Rhododendron sherriffii
• Rhododendron shimenense
• Rhododendron shimianense
• Rhododendron shweliense
• Rhododendron sichotense
• Rhododendron sidereum
• Rhododendron siderophyllum
• Rhododendron sikangense
• Rhododendron sikayotaizanense
• Rhododendron simiarum
• Rhododendron simsii
• Rhododendron simulans
• Rhododendron sinofalconeri
• Rhododendron sinogrande
• Rhododendron smirnowii
• Rhododendron smokianum
• Rhododendron sojolense
• Rhododendron solitarium
• Rhododendron sophistarum
• Rhododendron sororium
• Rhododendron souliei
• Rhododendron spanotrichum
• Rhododendron sparsifolium
• Rhododendron spathulatum
• Rhododendron sperabile
• Rhododendron sperabiloides
• Rhododendron sphaeroblastum
• Rhododendron spiciferum
• Rhododendron spilotum
• Rhododendron spinuliferum
• Rhododendron spondylophyllum
• Rhododendron stanleyi
• Rhododendron stapfianum
• Rhododendron stelligerum
• Rhododendron stenopetalum
• Rhododendron stenophyllum
• Rhododendron stevensianum
• Rhododendron stewartianum
• Rhododendron stolleanum
• Rhododendron stresemannii
• Rhododendron strigillosum
• Rhododendron strigosum
• Rhododendron suaveolens
• Rhododendron subansiriense
• Rhododendron subcerinum
• Rhododendron subcrenulatum
• Rhododendron subenerve
• Rhododendron subflumineum
• Rhododendron subpacificum
• Rhododendron subroseum
• Rhododendron subsessile
• Rhododendron subuliferum
• Rhododendron subulosum
• Rhododendron succothii
• Rhododendron sugaui
• Rhododendron sulfureum
• Rhododendron sumatranum
• Rhododendron superbum
• Rhododendron sutchuenense
• Rhododendron syringoideum
• Rhododendron taggianum
• Rhododendron taibaiense
• Rhododendron taipaoense
• Rhododendron taiwanalpinum
• Rhododendron takeuchii
• Rhododendron taliense
• Rhododendron tanastylum
• Rhododendron tapetiforme
• Rhododendron taronense
• Rhododendron tashiroi
• Rhododendron tatsienense
• Rhododendron taxifolium
• Rhododendron taxoides
• Rhododendron telmateium
• Rhododendron temenium
• Rhododendron tenuifolium
• Rhododendron tenuilaminare
• Rhododendron tephropeplum
• Rhododendron tetramerum
• Rhododendron thaumasianthum
• Rhododendron thayerianum
• Rhododendron thomsonii
• Rhododendron thymifolium
• Rhododendron tianlinense
• Rhododendron tianmenshanense
• Rhododendron tingwuense
• Rhododendron tintinnabellum
• Rhododendron titapuriense
• Rhododendron tolmachevii
• Rhododendron tomentosum
• Rhododendron torajaense
• Rhododendron torquescens
• Rhododendron tosaense
• Rhododendron toxopei
• Rhododendron traillianum
• Rhododendron trancongii
• Rhododendron trichanthum
• Rhododendron trichocladum
• Rhododendron trichogynum
• Rhododendron trichostomum
• Rhododendron triflorum
• Rhododendron trilectorum
• Rhododendron triumphans
• Rhododendron truncicola
• Rhododendron tsaii
• Rhododendron tsariense
• Rhododendron tschonoskii
• Rhododendron tsinlingense
• Rhododendron tsoi
• Rhododendron tsurugisanense
• Rhododendron tsusiophyllum
• Rhododendron tuba
• Rhododendron tuberculiferum
• Rhododendron tubiforme
• Rhododendron tuhanense
• Rhododendron ultimum
• Rhododendron unciferum
• Rhododendron ungeonticum
• Rhododendron ungernii
• Rhododendron uniflorum
• Rhododendron urophyllum
• Rhododendron uvariifolium
• Rhododendron uwaense
• Rhododendron vaccinioides
• Rhododendron valentinianum
• Rhododendron vanderbiltianum
• Rhododendron vanvuurenii
• Rhododendron veitchianum
• Rhododendron vellereum
• Rhododendron venator
• Rhododendron vernicosum
• Rhododendron verruciferum
• Rhododendron versteegii
• Rhododendron verticillatum
• Rhododendron vesiculiferum
• Rhododendron vialii
• Rhododendron vidalii
• Rhododendron villosulum
• Rhododendron vinicolor
• Rhododendron vinkii
• Rhododendron virgatum
• Rhododendron viridescens
• Rhododendron viriosum
• Rhododendron viscidifolium
• Rhododendron viscidum
• Rhododendron viscigemmatum
• Rhododendron viscistylum
• Rhododendron viscosum
• Rhododendron vitis-idaea
• Rhododendron wallichii
• Rhododendron walongense
• Rhododendron wardii
• Rhododendron wasonii
• Rhododendron watsonii
• Rhododendron wattii
• Rhododendron websterianum
• Rhododendron wentianum
• Rhododendron weyrichii
• Rhododendron whiteheadii
• Rhododendron wightii
• Rhododendron wilkiei
• Rhododendron williamsianum
• Rhododendron williamsii
• Rhododendron wiltonii
• Rhododendron wolongense
• Rhododendron womersleyi
• Rhododendron wongii
• Rhododendron wrayi
• Rhododendron wrightianum
• Rhododendron wumingense
• Rhododendron wuyishanicum
• Rhododendron xanthopetalum
• Rhododendron xanthostephanum
• Rhododendron xenium
• Rhododendron xiangganense
• Rhododendron xiaoxidongense
• Rhododendron xiaoxueshanense
• Rhododendron xichangense
• Rhododendron xiguense
• Rhododendron yakuinsulare
• Rhododendron yakumontanum
• Rhododendron yakushimanum
• Rhododendron yakushimense
• Rhododendron yakusimanum
• Rhododendron yangmingshanense
• Rhododendron yaogangxianense
• Rhododendron yaoshanense
• Rhododendron yaoshanicum
• Rhododendron yedoense
• Rhododendron yelliottii
• Rhododendron yizhangense
• Rhododendron yongii
• Rhododendron yungchangense
• Rhododendron yungningense
• Rhododendron yunnanense
• Rhododendron yunyianum
• Rhododendron zaleucum
• Rhododendron zhangjiajieense
• Rhododendron zheguense
• Rhododendron zhongdianense
• Rhododendron ziyuanense
• Rhododendron zoelleri
• Rhododendron zollingeri
• Rhododendron × amoenum
• Rhododendron × bakeri
• Rhododendron × bathyphyllum
• Rhododendron × bungonishikii
• Rhododendron × burjaticum
• Rhododendron × candelabrum
• Rhododendron × chamaezelum
• Rhododendron × charadzeae
• Rhododendron × coriifolium
• Rhododendron × davisianum
• Rhododendron × detonsum
• Rhododendron × diphrocalyx
• Rhododendron × diversiflorum
• Rhododendron × duclouxii
• Rhododendron × edgarianum
• Rhododendron × enomotoi
• Rhododendron × epilosum
• Rhododendron × erythrocalyx
• Rhododendron × filidactylis
• Rhododendron × fittianum
• Rhododendron × fuchsii
• Rhododendron × geraldii
• Rhododendron × gilliardii
• Rhododendron × gladwynense
• Rhododendron × hasegawae
• Rhododendron × hemigymnum
• Rhododendron × hidaense
• Rhododendron × hybridum
• Rhododendron × inopinum
• Rhododendron × intermedium
• Rhododendron × kamatae
• Rhododendron × kawir
• Rhododendron × keditii
• Rhododendron × kisoanum
• Rhododendron × komatsui
• Rhododendron × koudzumontanum
• Rhododendron × kuratanum
• Rhododendron × kurohimense
• Rhododendron × liewianum
• Rhododendron × lochmium
• Rhododendron × mizumotoi
• Rhododendron × nebulicola
• Rhododendron × pallescens
• Rhododendron × paradoxum
• Rhododendron × pennsylvanicum
• Rhododendron × peregrinum
• Rhododendron × planecostatum
• Rhododendron × planetum
• Rhododendron × psammogenes
• Rhododendron × pulchrum
• Rhododendron × pyrrhoanthum
• Rhododendron × sarcodes
• Rhododendron × schoddei
• Rhododendron × sheilae
• Rhododendron × sinosimulans
• Rhododendron × sochadzeae
• Rhododendron × takanashianum
• Rhododendron × tatuoi
• Rhododendron × tectum
• Rhododendron × transiens
• Rhododendron × trichophorum
• Rhododendron × vanhoeffenii
• Rhododendron × variolosum
• Rhododendron × verruculosum
• Rhododendron × wilhelminae
• Rhododendron × xanthanthum
• Therorhodion
• Tsutsusi

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