Rhododendron 'Cunningham's White'
19698498 Cultivated material
20000884 Cultivated material
Rhododendron 'Exbury White'
19830843 Cultivated material
Rhododendron 'Loderi White Pearl'
19901484 Cultivated material
Rhododendron 'Mrs J.C. Williams'
19774087 Cultivated material
Rhododendron 'Scotchburn White'
19961297 Wild collected in Papua New Guinea
Rhododendron 'Werrington Yellow'
19652626 Cultivated material
Rhododendron 'White Wings'
19599481 Cultivated material
Rhododendron 'Willy'
19598003 Cultivated material
Rhododendron 'Windlesham Scarlet'
19818008 Cultivated material
Rhododendron 'Winedrop'
19598105 Cultivated material