Rhododendron nitidulum Rehder & E.H.Wilson var. nitidulum
19911298 Wild collected in China
Rhododendron nitidulum var. omeiense M.N.Philipson & Philipson
19930550 Wild collected in China
20221245 Cultivated from material wild collected in China
Rhododendron nudipes var. nagasakianum (Nakai) T.Yamaz.
20110041 Wild collected in Japan
20110042 Wild collected in Japan
20132155 Wild collected in Japan
Rhododendron oreodoxa var. fargesii (Franch.) D.F.Chamb.
19191027 Cultivated material
19568333 Cultivated material
19698565 Cultivated material
19744156 Cultivated material
19795163 Cultivated material
19795433 Cultivated material
19795542 Cultivated material
19810819 Wild collected in China
19911275 Wild collected in China
19913302 Wild collected in China
19952863 Wild collected in China
19960566 Wild collected in China
20141497 Cultivated from material wild collected in China
20211159 Cultivated material
Rhododendron oreodoxa var. fargesii (Franch.) D.F.Chamb. [hybrid]
19577205 Cultivated material
Rhododendron oreodoxa Franch. var. oreodoxa
19150027 Wild collected in China
19698766 Cultivated material
19710042 Cultivated from material wild collected in China
19772755 Cultivated from material wild collected in China
19795505 Cultivated material
19795533 Cultivated material
19971464 Uncertain
Rhododendron orthocladum var. microleucum (Hutch.) M.N.Philipson & Philipson
19699560 Cultivated material
Rhododendron orthocladum Balf.f. & Forrest var. orthocladum
19191028 Wild collected
19231009 Wild collected in China
19705126 Cultivated material
19712537 Cultivated from material wild collected in China
19721915 Cultivated from material wild collected in China
Rhododendron pachytrichum var. monosematum (Hutch.) D.F.Chamb.
19795220 Cultivated material
19795522 Cultivated material
19930462 Wild collected in China
Rhododendron phaeochrysum var. agglutinatum (Balf.f. & Forrest) D.F.Chamb.
19845025 Cultivated material
19913305 Wild collected in China
19913437 Wild collected in China
19924101 Wild collected in China
19924102 Wild collected in China
19924103 Wild collected in China
19930439 Wild collected in China
19932824 Wild collected in China
19940861 Wild collected in China
19940862 Wild collected in China
19940863 Wild collected in China