Index

R. 'Dusky Maid Group'

Rhododendron Cultivar group

R. 'Moser's Maroon' X R. fortunei ssp discolor

Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1932

R. 'Dusky Pearl'

Rhododendron Hybrid

R. 'Olga' X R. fortunei ssp fortunei

Hybridized By: Dixon, G., 1987

R. 'Dusky Wood'

Rhododendron Hybrid

? X ?

Hybridized By: Waterer (Bagshot). Surrey, England, 1964

R. 'Dusty'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Dusty Apricot'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA

R. 'Dusty Miller'

Rhododendron Hybrid

R. degronianum ssp yakushimanum X ?

Hybridized By: Waterer (Bagshot). Surrey, England, 1951

R. 'Dusty Pink'

Azalea Hybrid

? X ?

Hybridized By: Haworth-Booth, M. | Farall Nurseries, Surrey | England

R. 'Dusty Rose'

Azalea Hybrid

? X ?

Hybridized By: Galle, F.C., 1987

R. 'Dusty Wiz'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA

R. dutartrei

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. 'Dutch Master'

Rhododendron Hybrid

R. 'Marinus Koster' X R. 'Marinus Koster'

Hybridized By: Newberry, P.

R. 'Dutch Treat'

Rhododendron Hybrid

R. 'Hello Dolly' X R. 'Goldsworth Yellow'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1999

R. 'Dutchman Joe'

Rhododendron Hybrid

R. minus Carolinianum Group X R. dauricum

Hybridized By: Fetterhoff, W.M.. Gibsonia, Pennsylvania, USA, 1969

R. 'Duxbury'

Rhododendron Hybrid

R. 'Goldfort Group' X R. 'campylocarpum x williamsianum'

Hybridized By: Bagoly, Lewis. Stafford, PA, USA, 1970

R. 'Dwarf Formosum'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Dwarf Gumpo'

Azalea Hybrid

? X ?

Hybridized By: Cross J.E.

R. 'Dying Embers'

Rhododendron Hybrid

? X ?

Hybridized By: Blough, R.L.

R. 'Dynamark'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA

R. 'Dynamic Duo'

Rhododendron Hybrid

R. 'China Boy' X R. 'Charles Dickens x Mars'

Hybridized By: Looye, Jack. Niagara on the Lake, Ontario, Canada, 1990

R. 'Dynarim'

Rhododendron Hybrid

? X ?

Hybridized By: Smith, A.W.. Niagara Falls, Ontario, Canada

R. 'Dynasty'

Rhododendron Hybrid

R. 'Captain Jack' X R. 'Sun Devil'

Hybridized By: Bulgin, L.W., 1980

R. 'Dyogine'

Azalea Hybrid

? X ?

Hybridized By: Vuylsteke, C., 1913

R. 'Dörte Reich'

Rhododendron Hybrid

R. minus Carolinianum Group X R. cinnabarinum ssp xanthocodon Concatenans Group

Hybridized By: Reich, W., 1984