Rhododendron 'Surrey Heath'
19890952 Cultivated material
Rhododendron 'Yellow Hammer'
19668059 Cultivated material
Rhododendron [hybrid]
19340224 Cultivated material
19480070 Cultivated material
19568102 Cultivated from material wild collected in China
19568453 Cultivated material
19578202 Cultivated material
19698652 Cultivated material
19730907 Wild collected in India
19754129 Cultivated material
19801231 Wild collected in Malaysia
19835041 Uncertain
19870106 Wild collected in Myanmar
19930863 Wild collected in Indonesia
19970922 Uncertain
19971595 Uncertain
20021041 Cultivated material
20200075 Cultivated from material wild collected in Myanmar
20200214 Uncertain
Rhododendron anthopogon subsp. hypenanthum (Balf.f.) Cullen
19813550 Wild collected in Nepal
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 augustinii subsp. hardyi (Davidian) Cullen
19598047 Cultivated from material wild collected in China
19774070 Wild collected in China
20141404 Cultivated from material wild collected in China
Rhododendron brachyanthum subsp. hypolepidotum (Franch.) Cullen
19331011 Wild collected in China
19568213 Cultivated material
19628058 Cultivated from material wild collected in China
19708151 Cultivated material
19712306 Cultivated from material wild collected in China
19712525 Cultivated material
19712624 Cultivated from material wild collected in Myanmar
19744321 Wild collected in China
19772701 Cultivated from material wild collected in Myanmar
20022253 Wild collected in China
Rhododendron citriniflorum var. horaeum (Balf.f. & Forrest) D.F.Chamb.
19251019 Wild collected in China
19360593 Cultivated from material wild collected in China
19730190 Cultivated from material wild collected in China
19731214 Cultivated from material wild collected in China
19845012 Cultivated material
20121068 Cultivated from material wild collected in China
20231773 Cultivated from material wild collected in China
20232350 Cultivated from material wild collected in China
20232360 Cultivated from material wild collected in China
Rhododendron degronianum subsp. heptamerum (Maxim.) H.Hara
19691282 Cultivated material
20061615 Wild collected in Japan
20061635 Wild collected in Japan
Rhododendron degronianum subsp. heptamerum var. heptamerum (Maxim.) Sealy
19708240 Cultivated material
19724001 Cultivated material
19771144 Wild collected in Japan
19773074 Wild collected in Japan
19773075 Wild collected in Japan
19780140 Wild collected in Japan
19782498 Cultivated from material wild collected in Japan
20051924 Wild collected in Japan
20120565 Wild collected in Japan
20132154 Wild collected in Japan