Rhododendron citriniflorum var. horaeum (Balf.f. & Forrest) D.F.Chamb.
19251019 Wild collected in China
19731214 Cultivated from material wild collected in China
20232360 Cultivated from material wild collected in China
Synonym(s):
Rhododendron citriniflorum subsp. aureolum Cowan
Rhododendron horaeum Balf.f. & Forrest
Rhododendron citriniflorum subsp. horaeum (Balf.f. & Forrest) Cowan
Rhododendron citriniflorum subsp. rubens Cowan
Rhododendron concinnum Hemsl.
19520321 Cultivated material
19568288 Cultivated material
19698016 Cultivated material
19698483 Cultivated material
19698686 Cultivated material
19952880 Cultivated material
19971300 Uncertain
19971345 Uncertain
19972978 Uncertain
20000890 Wild collected in China
20121309 Cultivated from material wild collected in China
Synonym(s):
Rhododendron yanthinum var. lepidanthum Rehder & E.H.Wilson
Rhododendron concinnum var. benthamianum (Hemsl.) Davidian
Rhododendron concinnum var. pseudoyanthinum (Hemsl.) Davidian
Rhododendron hutchinsonianum W.P.Fang
Rhododendron benthamianum Hemsl.
Rhododendron coombense Hemsl.
Rhododendron apiculatum Rehder & E.H.Wilson
Rhododendron laetevirens Balf.f.
Rhododendron pseudoyanthinum Balf.f. ex Hutch.
Rhododendron yanthinum Bureau & Franch.
Rhododendron cyanocarpum (Franch.) W.W.Sm.
19910978 Wild collected in China
19910995 Wild collected in China
19911145 Wild collected in China
20232220 Cultivated from material wild collected in China
Synonym(s):
Rhododendron thomsonii var. cyanocarpum Franch.
Rhododendron hedythamnum var. eglandulosum Hand.-Mazz.
Rhododendron cyanocarpum var. eriphyllum Balf.f. ex Tagg
Rhododendron degronianum Carrière subsp. degronianum
19341071 Cultivated material
19761903 Wild collected in Japan
19890183 Wild collected in Japan
Synonym(s):
Rhododendron japonicum var. pentamerum (Maxim.) Hutch.
Rhododendron metternichii subsp. pentamerum (Maxim.) Sugim.
Rhododendron metternichii var. pentamerum Maxim.
Rhododendron pentamerum (Maxim.) Matsum.
Rhododendron nakaii Komatsu
Rhododendron hymenanthes var. pentamerum Makino
Rhododendron degronianum Carrière f. spontaneum Nakai
Rhododendron degronianum Carrière f. variegatum Nakai
Rhododendron degronianum var. nakaii (Komatsu) Nakai
Rhododendron degronianum subsp. heptamerum (Maxim.) H.Hara
19691282 Cultivated material
Rhododendron degronianum subsp. heptamerum var. heptamerum (Maxim.) Sealy
19708240 Cultivated material
19724001 Cultivated material
19771144 Wild collected in Japan
19773075 Wild collected in Japan
20051924 Wild collected in Japan
Synonym(s):
Rhododendron metternichii var. micranthum Nakai
Rhododendron japonicum (Blume) C.K.Schneid.
Hymenanthes japonica Blume
Rhododendron metternichii Siebold & Zucc.
Rhododendron hymenanthes (Blume) Makino
Rhododendron metternichii var. heptamerum Maxim.
Rhododendron japonoheptamerum Kitam.
Rhododendron metternichii Siebold & Zucc. f. latifolium Sugim.
Rhododendron maximum Thunb., non L.
Rhododendron degronianum subsp. heptamerum var. hondoense (Nakai) H.Hara
19340207 Cultivated material
19521019 Cultivated material
19752244 Cultivated material
19763602 Wild collected in Japan
Synonym(s):
Rhododendron degronianum subsp. hondoense Nakai
Rhododendron metternichii var. hondoense Nakai
Rhododendron japonoheptamerum var. hondoense (Nakai) Kitam.
Rhododendron degronianum subsp. hondoense Nakai
Rhododendron dichroanthum subsp. scyphocalyx (Balf.f. & Forrest) Cowan
19200005 Wild collected in Myanmar
19568324 Cultivated material
19698526 Wild collected in Myanmar
19730156 Cultivated from material wild collected in Myanmar
19730162 Cultivated from material wild collected in Myanmar
19730166 Cultivated from material wild collected in Myanmar
19730170 Cultivated from material wild collected in Myanmar
19730174 Cultivated from material wild collected in Myanmar
19730186 Cultivated from material wild collected in Myanmar
19730191 Cultivated from material wild collected in Myanmar
19730193 Cultivated from material wild collected in Myanmar
19730201 Cultivated from material wild collected in Myanmar
19730211 Cultivated from material wild collected in Myanmar
19730313 Cultivated from material wild collected in Myanmar
19734161 Wild collected in Myanmar
19970537 Uncertain
20221121 Cultivated from material wild collected in Myanmar
20231779 Cultivated from material wild collected in Myanmar
20250011 Cultivated from material wild collected in Myanmar
Synonym(s):
Rhododendron dichroanthum var. scyphocalyx (Balf.f. & Forrest) T.L.Ming
Rhododendron scyphocalyx Balf.f. & Forrest
Rhododendron herpesticum Balf.f. & Kingdon-Ward
Rhododendron torquatum Balf.f. & Farrer
Rhododendron dichroanthum subsp. herpesticum (Balf.f. & Kingdon-Ward) Cowan
Rhododendron discolor Franch.
19698589 Cultivated material
19698647 Cultivated material
Synonym(s):
Rhododendron fortunei subsp. discolor (Franch.) D.F.Chamb.
Rhododendron mandarinorum Diels
Rhododendron houlstonii Hemsl. & E.H.Wilson
Rhododendron kirkii Millais
Rhododendron kwangfuense Chun & W.P.Fang
Rhododendron fortunei var. kwangfuense (Chun & W.P.Fang) G.Z.Li
Rhododendron habbemae Koord.
20001994 Wild collected in Indonesia
Synonym(s):
Rhododendron bodenii Wernham