Rhododendron coriaceum Franch.
19231045 Wild collected in China
19251020 Wild collected in China
19577171 Cultivated from material wild collected in China
19698486 Wild collected in China
19851989 Cultivated from material wild collected in China
19933882 Wild collected in China
20022215 Wild collected in China
20022299 Wild collected in China
20070865 Wild collected in China
20231787 Cultivated from material wild collected in China
20231954 Cultivated from material wild collected in China
20234024 Cultivated from material wild collected in China
20240086 Cultivated from material wild collected in China
20240119 Cultivated from material wild collected in China
Rhododendron × coriifolium Sleumer
19762763 Wild collected in Malaysia
19762796 Wild collected in Malaysia
19772528 Wild collected in Malaysia
19841175 Wild collected in Malaysia
19851059 Wild collected in Malaysia
19973623 Wild collected in Malaysia
Rhododendron correoides J.J.Sm.
19930802 Wild collected in Indonesia
20080996 Wild collected in Indonesia
Rhododendron coryanum Tagg & Forrest
19568293 Cultivated material
19698489 Cultivated material
20022300 Wild collected in China
20231785 Cultivated from material wild collected in China
20231961 Cultivated material
20232476 Cultivated material
Rhododendron cowanianum Davidian
19551018 Wild collected in Nepal
19942751 Wild collected in Nepal
19951456 Wild collected in Nepal
19951978 Wild collected in Nepal
20160791 Wild collected in Nepal
20160795 Wild collected in Nepal
20160832 Wild collected in Nepal
Rhododendron coxianum Davidian
19803250 Wild collected in India
Rhododendron crassifolium Stapf
19672545 Wild collected in Malaysia
19792881 Wild collected in Malaysia
19792889 Wild collected in Malaysia
19801206 Wild collected in Malaysia
19820920 Wild collected in Malaysia
19821505 Wild collected in Malaysia
Rhododendron crenulatum Hutch. ex Sleumer
20170570 Wild collected in Vietnam
20200276 Wild collected in Vietnam
Rhododendron crinigerum Franch.
19810870 Cultivated from material wild collected in China
Rhododendron crinigerum Franch. var. crinigerum
19491014 Wild collected in China
19568299 Cultivated material
19598035 Cultivated from material wild collected in China
19698493 Cultivated material
19698494 Wild collected in China
19970524 Cultivated material
20121047 Cultivated from material wild collected in China
20121051 Cultivated from material wild collected in China