Rhododendron heliolepis Franch. var. heliolepis
19568114 Cultivated material
19598063 Cultivated material
19698624 Wild collected in Myanmar
19698783 Wild collected in China
19712613 Cultivated from material wild collected in China
19734101 Wild collected in China
19911033 Wild collected in China
20061277 Cultivated from material wild collected in China
Synonym(s):
Rhododendron plebeium Balf.f. & W.W.Sm.
Rhododendron fumidum Balf.f. & W.W.Sm.
Rhododendron oporinum Balf.f. & Kingdon-Ward
Rhododendron heliolepis var. oporinum (Balf.f. & Kingdon-Ward) R.C.Fang
Rhododendron heliolepis var. fumidum (Balf.f. & W.W.Sm.) R.C.Fang
Rhododendron jasminiflorum subsp. oblongifolium (Sleumer) Argent
19943003 Wild collected in Malaysia
19943012 Wild collected in Malaysia
Synonym(s):
Rhododendron verticillatum Becc., non Low ex Lindl.
Rhododendron jasminiflorum var. oblongifolium Sleumer
Rhododendron jasminiflorum Merr., non Hook.
Rhododendron javanicum subsp. gracile (Lindl.) Argent, A.Lamb & Phillipps
19831219 Wild collected in Malaysia
19851901 Wild collected in Malaysia
19851907 Wild collected in Malaysia
19951544 Wild collected in Malaysia
20081579 Wild collected in Malaysia
Synonym(s):
Rhododendron brookeanum var. gracile (Low ex Lindl.) G.Henslow
Rhododendron gracile Low ex Lindl.
Rhododendron obscurinervium Merr.
Rhododendron brookeanum subsp. brookeanaum var. extraneum Sleumer
Rhododendron brookeanum subsp. gracile (Lindl.) Argent
Rhododendron kaempferi Planch.
19191001 Cultivated material
19710763 Uncertain
19741300 Wild collected in Japan
19750763 Cultivated material
19761070 Wild collected in Japan
19761898 Wild collected in Japan
19801526 Cultivated material
19891322 Wild collected in Japan
19941784 Wild collected in Japan
19950773 Wild collected in Japan
20031093 Wild collected in Japan
20031100 Wild collected in Japan
20051966 Wild collected in Japan
20210615 Cultivated from material wild collected in Japan
20210620 Cultivated from material wild collected in Japan
20221026 Cultivated from material wild collected in Japan
20221037 Cultivated from material wild collected in Japan
20233307 Wild collected in Japan
Synonym(s):
Rhododendron kaempferi Planch. f. latisepalum (Nakai) H.Hara
Rhododendron kaempferi var. tubidorum Komatsu
Rhododendron indicum var. kaempferi (Planch.) Maxim.
Azalea kaempferi (Planch.) André
Rhododendron scabrum var. kaempferi (Planch.) Nakai
Rhododendron kaempferi var. iyoense (Nakai) Sugim.
Rhododendron sieboldii Miq.
Rhododendron kaempferi var. lusidusculum (Nakai) Sugim.
Rhododendron iyoense Nakai
Rhododendron lusidusculum Nakai
Rhododendron obtusum var. kaempferi E.H.Wilson
Rhododendron keiskei var. ozawae T.Yamaz.
20050254 Wild collected in Japan
20221183 Cultivated from material wild collected in Japan
Rhododendron kiusianum Makino 'Amoenum'
19587213 Cultivated material
Synonym(s):
Rhododendron indicum var. amoenum (Lindl.) Maxim.
Azalea amoena Lindl.
Rhododendron amoenum (Lindl.) Planch.
Rhododendron obtusum (Lindl.) Planch. f. amoenum (Lindl.) E.H.Wilson
Rhododendron kiusianum Makino var. kiusianum
19191029 Cultivated from material wild collected in Japan
19210003 Cultivated material
19761069 Wild collected in Japan
19771023 Cultivated material
19882697 Wild collected in Japan
19941541 Wild collected in Japan
Synonym(s):
Rhododendron kiushianum Makino
Rhododendron indicum var. japonicum (Maxim.) Makino
Rhododendron indicum var. amoenum (Lindl.) Maxim. f. japonicum Maxim.
Rhododendron kaempferi var. japonicum (Maxim.) Rehder
Rhododendron obtusum var. japonicum (Maxim.) Kitam.
Rhododendron lepidotum Wall. ex G.Don
19760736 Wild collected in Nepal
19813479 Wild collected in Nepal
19830962 Wild collected in Nepal
19830963 Wild collected in Nepal
19830966 Wild collected in Nepal
19840916 Wild collected in Nepal
19910757 Wild collected in China
19910837 Wild collected in China
19962501 Wild collected in Nepal
19980169 Wild collected in China
20160768 Wild collected in Nepal
20160792 Wild collected in Nepal
20160905 Wild collected in Nepal
20160920 Wild collected in Nepal
20190064 Wild collected in Nepal
20210998 Cultivated from material wild collected in Nepal
20242470 Cultivated from material wild collected in Nepal
Synonym(s):
Rhododendron obovatum Hook.f.
Rhododendron cremnastes Balf.f. & Farrer
Rhododendron sinolepidotum Balf.f.
Rhododendron salignum Hook.f.
Rhododendron elaeagnoides Hook.f.
Rhododendron bhairopatium Buch.-Ham. ex Madden
Rhododendron lipidotum Wall.Ex G.Don
Rhododendron lepidotum var. eleagnoides Franch.(non.Hook.f.)
Rhododendron lepidotum Wall.
Rhododendron longiflorum Lindl. var. longiflorum
19871302 Wild collected in Malaysia
Synonym(s):
Rhododendron javanicum var. tubiflorum Hook.f.
Rhododendron orion var. aurantiacum Ridl.
Rhododendron gracile Becc., non Low ex Lindl.
Rhododendron tubiflorum Low ex Lindl.
Rhododendron moulmainense Hook.
19754051 Wild collected in Myanmar
20001561 Wild collected in Vietnam
20170579 Wild collected in Vietnam
20170609 Wild collected in Vietnam
20170893 Wild collected in Vietnam
20200236 Wild collected in Vietnam
Synonym(s):
Rhododendron leucobotrys Ridl.
Rhododendron laoticum Dop
Rhododendron pectinatum Hutch.
Rhododendron oxyphyllum Franch.
Rhododendron siamensis Diels
Rhododendron klossii Ridl.
Rhododendron stenaulum Balf.f. & W.W.Sm.
Rhododendron nematocalyx Balf.f. & W.W.Sm.