Rhododendron arboreum var. roseum Lindl. 'Tony Schilling'
19832482 Cultivated material
Rhododendron arenicola Sleumer
20000587 Wild collected in Indonesia
20031268 Wild collected in Indonesia
Rhododendron × arfakianum Becc.
20051871 Cultivated material
Rhododendron arfakianum Becc.
20090797 Wild collected in Indonesia
Rhododendron argipeplum Balf.f. & R.E.Cooper
19151022 Wild collected in Bhutan
19764036 Wild collected in India
19870442 Wild collected in India
19872089 Wild collected in Bhutan
19882704 Wild collected in Bhutan
19891029 Wild collected in Bhutan
19902687 Wild collected in Bhutan
19902697 Wild collected in Bhutan
19902814 Wild collected in Bhutan
19911988 Wild collected in Bhutan
19932605 Wild collected in Bhutan
19932613 Wild collected in Bhutan
19933182 Wild collected in Bhutan
20200078 Cultivated from material wild collected in Bhutan
Rhododendron argyrophyllum Franch.
19795172 Cultivated material
19890859 Wild collected in China
19921098 Wild collected in China
19960553 Wild collected in China
Rhododendron argyrophyllum Franch. subsp. argyrophyllum
19090009 Wild collected in China
19568175 Cultivated material
19598051 Cultivated from material wild collected in China
19698367 Cultivated material
19698368 Cultivated material
19795191 Cultivated material
19795236 Cultivated material
19795425 Cultivated material
19795682 Uncertain
19810862 Cultivated from material wild collected in China
20040395 Cultivated material
Rhododendron argyrophyllum subsp. hypoglaucum (Hemsl.) D.F.Chamb.
19598016 Cultivated material
19698656 Cultivated material
19710032 Cultivated from material wild collected in China
19810820 Wild collected in China
19913372 Wild collected in China
20240096 Cultivated from material wild collected in China
Rhododendron argyrophyllum subsp. nankingense (Cowan) D.F.Chamb.
19320188 Wild collected in China
19648016 Wild collected in China
19698369 Cultivated material
19698370 Cultivated material
19795454 Cultivated material
19832531 Cultivated from material wild collected in India
20060009 Cultivated material
20231952 Cultivated from material wild collected in China
20231953 Cultivated from material wild collected in India
20232367 Cultivated from material wild collected in India
20232480 Cultivated material
20234027 Cultivated from material wild collected in China
Rhododendron argyrophyllum subsp. omeiense (Rehder & E.H.Wilson) D.F.Chamb.
19810851 Cultivated from material wild collected in China
20210526 Uncertain