Index

R. 'White Surprise'

Rhododendron Hybrid

R. dauricum X R. mucronulatum var mucronulatum

Hybridized By: Mehlquist, G.A.L. Storrs, Connecticut, USA, 1973

R. 'White Swan'

Rhododendron Hybrid

R. decorum ssp decorum X R. 'Pink Pearl'

Hybridized By: Waterer (Bagshot). Surrey, England, 1958

R. 'White Swan'

Azalea Hybrid

? X ?

Hybridized By: No hybridiser registered, 1970

R. 'White Swan'

Azalea Hybrid

? X ?

Hybridized By: No hybridiser registered, 1987

R. 'White Top'

Azalea Hybrid

? X ?

Hybridized By: Teese A.J. | Monbulk, Voctoria | Australia

R. 'White Vittati'

Azalea Hybrid

? X ?

Hybridized By: No hybridiser registered, 1987

R. 'White Water'

Rhododendron Hybrid

R. degronianum ssp yakushimanum 'Koichiro Wada' X R. wardii var wardii

Hybridized By: Bovee Robert M.. Oswego, Oregon, USA, 1989

R. 'White Waves'

Rhododendron Hybrid

? X ?

Hybridized By: Braafladt

R. 'White Wedding'

Rhododendron Hybrid

? X ?

Hybridized By: Lofthouse, J.G.. Vancouver, British Columbia, Canada

R. 'White Wedding x lacteum'

Rhododendron Hybrid

R. 'White Wedding' X R. lacteum

Hybridized By: No hybridiser registered

R. 'White Wings'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'White Wings'

Azalea Hybrid

R. 'Overture' X R. 'Pride of Prichard'

Hybridized By: Aromi, E.J | Mobile, Alabama | USA

R. 'White Yellow Eye'

Azalea Hybrid

? X ?

Hybridized By: Exbury | The Rothschild Estate, Hampshire | England, 1965

R. 'White's Favourite'

Rhododendron Hybrid

? X ?

Hybridized By: White, G.H.

R. 'Whitehead'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. whiteheadii

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. 'Whitehouse'

Azalea Hybrid

? X ?

Hybridized By: USDA, Department of Agriculture | Beltsville, Maryland | USA

R. 'Whiteland'

Rhododendron Hybrid

? X ?

Hybridized By: Herbert, C.

R. 'Whitestone'

Rhododendron Hybrid

? X ?

Hybridized By: Vossberg, P.D.. Westbury Rose Co., Long Island, New York, USA, 1960

R. 'Whitethroat'

Azalea Hybrid

? X ?

Hybridized By: Waterer, H. (Knaphill) | Woking, Surrey (Knaphill) | UK, 1941

R. 'Whitethroat x Klondyke'

Azalea Hybrid

R. 'Whitethroat' X R. 'Klondyke'

Hybridized By: Unknown

R. 'Whitewash'

Rhododendron Hybrid

? X ?

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

R. 'Whitewater'

Azalea Hybrid

? X ?

Hybridized By: Motzkau, 1965

R. 'Whitewater North Carolina'

Rhododendron Hybrid

R. catawbiense 'Catalgla' X R. 'fortunei x Madonna'

Hybridized By: Haag, C.R. & V. (Velma). Brevard, NC, USA, 1963

R. 'Whiteway'

Rhododendron Hybrid

? X ?

Hybridized By: Digby, Lord

R. 'Whitmoor'

Rhododendron Hybrid

R. 'Grenadine Group' X R. 'Royal Blood'

Hybridized By: Crown Estate Commissioners. Windsor, Berkshire, England, 1971

R. 'Whitney'

Azalea Hybrid

? X R. 'Snow'

Hybridized By: USDA, Department of Agriculture | Beltsville, Maryland | USA

R. 'Whitney Appleblossom'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.. Brinnon, Washington, USA, 1973

R. 'Whitney Bashful'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.. Brinnon, Washington, USA, 1987

R. 'Whitney Buff'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.. Brinnon, Washington, USA, 1973

R. 'Whitney Dwarf Orange'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.. Brinnon, Washington, USA, 1973

R. 'Whitney Late Orange'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.. Brinnon, Washington, USA, 1973

R. 'Whitney Late Red'

Rhododendron Hybrid

R. 'Leo Group' X R. 'Britannia'

Hybridized By: Whitney, William E.. Brinnon, Washington, USA, 1973

R. 'Whitney Peach Blossom'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.. Brinnon, Washington, USA

R. 'Whitney Pink'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.. Brinnon, Washington, USA, 1973

R. 'Whitney Purple'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.. Brinnon, Washington, USA

R. 'Whitney Tiger Lily'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.. Brinnon, Washington, USA, 1973

R. 'Whitney's Best Yellow'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.. Brinnon, Washington, USA

R. 'Whitney's Dwarf Red'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.. Brinnon, Washington, USA, 1973

R. 'Whitney's Georgeanne'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.. Brinnon, Washington, USA, 1973

R. 'Whitney's Late Frilled Yellow'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.. Brinnon, Washington, USA, 1973

R. 'Whitney's Late Orange'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.. Brinnon, Washington, USA

R. 'Whitney's Late Peach'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.. Brinnon, Washington, USA, 1973

R. 'Whitney's Late Yellow #1'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Whitney's Pumpkin'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Whitney's Snow Goose'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.. Brinnon, Washington, USA, 1973

R. 'Whitney’s Orange'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.. Brinnon, Washington, USA, 1960

R. 'Whitney’s Orange x Golden Star'

Rhododendron Hybrid

R. 'Whitney’s Orange' X R. 'Golden Star'

Hybridized By: Unknown

R. 'Whittenton'

Rhododendron Hybrid

? X ?

Hybridized By: Dexter, C.O.. Sandwich, MA, USA

R. 'Whizette'

Rhododendron Hybrid

R. 'Princess Elizabeth' X R. maximum

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1992

R. 'Whoopie Ding!'

Rhododendron Hybrid

R. 'Carolyn Dana Lewis' X R. 'Lanny Pride'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1982