Rhododendron hyacinthosmum Sleumer
19750104 Wild collected in Papua New Guinea
Rhododendron hyperythrum Hayata
19370561 Cultivated material
19410106 Cultivated material
19568422 Cultivated material
19568423 Cultivated material
19610216 Cultivated material
19698655 Cultivated material
19710096 Wild collected in Taiwan
Rhododendron hypoleucum (Kom.) Harmaja
19380413 Cultivated material
19651071 Cultivated material
19715998 Cultivated material
19752124 Cultivated from material wild collected in United Kingdom
Rhododendron jasminiflorum subsp. heusseri (J.J.Sm.) Argent
20010247 Wild collected in Indonesia
20010351 Wild collected in Indonesia
Rhododendron konori × herzogii Becc.
19752622 Wild collected in Papua New Guinea
Rhododendron leucogigas × konori Sleumer 'Hunstein's Secret'
19880110 Cultivated material
Rhododendron macgregoriae × herzogii F.Muell.
19741767 Wild collected in Papua New Guinea
20050528 Wild collected in Indonesia
20080997 Wild collected in Indonesia
Rhododendron pocophorum var. hemidartum (Tagg) D.F.Chamb.
19231019 Wild collected in China
19698630 Cultivated material
19810859 Cultivated from material wild collected in China
20120865 Cultivated from material wild collected in China
Rhododendron rhodoleucum × helwigii Sleumer
20161046 Cultivated material
Rhododendron sanguineum subsp. sanguineum var. haemaleum (Balf.f. & Forrest) D.F.Chamb.
19644146 Wild collected in China
19687822 Wild collected in China
19698722 Wild collected in China
19699524 Wild collected in China
19730304 Cultivated from material wild collected in China
19730326 Cultivated from material wild collected in China
19730330 Cultivated from material wild collected in China
19730348 Cultivated from material wild collected in China
19734309 Wild collected in China
20040020 Cultivated from material wild collected in China
20120832 Cultivated from material wild collected in China
20120833 Cultivated from material wild collected in China
20120853 Cultivated from material wild collected in China
20221031 Cultivated from material wild collected in China