Rhododendron 'Cowbell Group'
20171555 Cultivated material
Rhododendron 'Galathea'
19598081 Cultivated material
Rhododendron 'Gardenia Odyssey'
19973634 Cultivated material
Rhododendron 'General Vetter'
19568791 Cultivated material
Rhododendron 'Gertrud Schale'
19577124 Cultivated material
19598120 Cultivated material
19598121 Cultivated material
Rhododendron 'Gibraltar'
20052549 Cultivated material
Rhododendron 'Glowing Embers'
20010468 Cultivated material
Rhododendron 'Gog'
19587186 Cultivated material
Rhododendron 'Gold Crown'
20050144 Cultivated material
Rhododendron 'Golden Oriole'
19830838 Cultivated material