Index

R. 'Whoopie Ding!'

Rhododendron Hybrid

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

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

R. 'Whoopie!'

Rhododendron Hybrid

R. 'Carolyn Dana Lewis' X R. 'Dexter's Brick Red Orange'

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

R. 'Whopper'

Rhododendron Hybrid

R. 'Lem's Goal' X R. 'Loderi King George'

Hybridized By: Lem Halfdan. Seattle, Washington, USA, 1960

R. 'Whopper x Brandt's Tropicana'

Rhododendron Hybrid

R. 'Whopper' X R. 'Brandt'sTropicana'

Hybridized By: No hybridiser registered

R. 'Whopper x Brandt's Tropicana X Whitney's Pumpkin'

Rhododendron Hybrid

R. 'Whopper x Brandt's Tropicana' X R. 'Whitney's Pumpkin'

Hybridized By: Unknown

R. 'Whopper x Lem's Cameo'

Rhododendron Hybrid

R. 'Whopper' X R. 'Lem's Cameo'

Hybridized By: No hybridiser registered

R. 'Whopper x Lem's Cameo X Whopper x Brandt's Tropicana'

Rhododendron Hybrid

R. 'Whopper x Lem's Cameo' X R. 'Whopper x Brandt's Tropicana'

Hybridized By: No hybridiser registered

R. 'Wianno'

Rhododendron Hybrid

? X ?

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

R. 'Wickam's Fancy'

Rhododendron Hybrid

? X ?

Hybridized By: Waterer (Bagshot). Surrey, England

R. 'Wickatunk'

Rhododendron Hybrid

? X ?

Hybridized By: Lewis, G.D. Montpelier, Vermont, USA

R. 'Wickiup'

Rhododendron Hybrid

R. 'C.I.S.' X ?

Hybridized By: Elliott, James A.. Astoria, Oregon, USA

R. 'Wickiup Sister'

Rhododendron Hybrid

? X ?

Hybridized By: Elliott, James A.. Astoria, Oregon, USA

R. 'Wide Receiver'

Rhododendron Hybrid

? X ?

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

R. 'Widge'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Wiekhoff'

Rhododendron Hybrid

? X ?

Hybridized By: Hobbie, Dietrich G.. Westerstede/Linswege, Germany

R. 'Wiener Weltausstellung'

Rhododendron Hybrid

? X ?

Hybridized By: Müller, J.B.. Feldkrich bei Bollweiler, Germany

R. 'Wiero'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Wigeon'

Rhododendron Hybrid

R. minus var minus X R. calostrotum ssp calostrotum 'Gigha'

Hybridized By: Cox, Peter A.. Glendoick, Scotland

R. wightii

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Taliensia

R. 'wightii x fortunei'

Rhododendron Hybrid

R. wightii X R. fortunei ssp fortunei

Hybridized By: No hybridiser registered

R. 'Wilbar Group'

Rhododendron Cultivar group

? X ?

Hybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales

R. 'Wilburn'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Wild Affair'

Rhododendron Hybrid

R. 'The Honourable Jean Marie de Montague' X R. 'Moser's Maroon'

Hybridized By: Greer, Harold E.. Eugene, Oregon, USA, 1982

R. 'Wild Berry'

Rhododendron Hybrid

R. 'Violet Mist' X R. 'Plum Passion'

Hybridized By: Barlup, Jim. Bellevue, USA, 2001

R. 'Wild Card'

Rhododendron Hybrid

? X ?

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

R. 'Wild Child'

Vireya Hybrid

X

Hybridized By: Unknown

R. 'Wild Force'

Rhododendron Hybrid

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

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

R. 'Wild Ginger'

Rhododendron Hybrid

R. 'Apricot Fantasy' X R. 'Hill's Low Red'

Hybridized By: Barlup, Jim. Bellevue, USA, 1994

R. 'Wild Honey'

Rhododendron Hybrid

? X ?

Hybridized By: Rhein, W.L.. Mechanicsburg, Pennsylvania, USA

R. 'Wild Red Cherry'

Rhododendron Hybrid

? X ?

Hybridized By: Wallace, Don S.. McKinleyville, California, USA, 1996

R. 'Wild Redhead'

Vireya Hybrid

R. retusum var retusum X R. javanicum ssp javanicum

Hybridized By: Rouse, J.L.. Toorak, Victoria, Australia, 1988

R. 'Wild Wealth'

Rhododendron Hybrid

? X ?

Hybridized By: Hill, J.W. Mrs.

R. 'Wildenloh'

Rhododendron Hybrid

? X ?

Hybridized By: Backhus, A.W.. Edewecht-Kleefeld, Germany

R. 'Wildenstein'

Azalea Hybrid

? X ?

Hybridized By: VEG Saatzucht Zierplanzen Erfurt

R. 'Wildfire'

Azalea Hybrid

? X ?

Hybridized By: Morrison, B.Y. | Pass Christian, Mississippi | USA

R. 'Wilfred Group'

Rhododendron Cultivar group

? X ?

Hybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales

R. 'Wilgen's Ruby'

Rhododendron Hybrid

R. 'Britannia' X R. 'John Walter'

Hybridized By: van Wilgen, 1951

R. 'Wilgen's Ruby x May Day Group'

Rhododendron Hybrid

R. 'Wilgen's Ruby' X R. 'May Day Group'

Hybridized By: No hybridiser registered

R. 'Wilgen's Surprise'

Rhododendron Hybrid

? X ?

Hybridized By: , 1967

R. 'Wilhelm Keim'

Azalea Hybrid

? X ?

Hybridized By: Glaser, K.

R. 'Wilhelm Pfitzer'

Rhododendron Hybrid

? X ?

Hybridized By: Müller, J.B.. Feldkrich bei Bollweiler, Germany

R. 'Wilhelm Röntgen'

Azalea Hybrid

? X ?

Hybridized By: Fleischmann, C. | Wiesmoor, Ostfriesland | Germany

R. 'Wilhelm Schacht'

Rhododendron Hybrid

? X ?

Hybridized By: Hobbie, Dietrich G.. Westerstede/Linswege, Germany

R. 'Wilhelm Schreurer'

Azalea Hybrid

? X ?

Hybridized By: Schulz, O. (head-gardener, Royal Porcelain Factory) | Berlin | Germany

R. 'Wilhelm Sester'

Azalea Hybrid

? X ?

Hybridized By: Rinz, J. | Firma S. Rinz, Frankfurt a/d Main | Germany, 1866

R. 'Wilhelm Tell'

Azalea Hybrid

? X ?

Hybridized By: Schultz, C. | Hanau | Germany, 1865

R. 'Wilhelm Weisse'

Rhododendron Hybrid

? X ?

Hybridized By: Firma Seidel

R. 'Wilhelm-Gustave'

Azalea Hybrid

? X ?

Hybridized By: Baumann, J. | Ghent | Belgium, 1866

R. wilhelminae

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Malayovireya

R. 'Wilhelmine'

Azalea Hybrid

? X ?

Hybridized By: Van Houtte, L. B. (Louis Benoit) | Gentbrugge | Belgium, 1871

R. 'Wilhelmine'

Azalea Hybrid

? X ?

Hybridized By: Van Houtte, L. B. (Louis Benoit) | Gentbrugge | Belgium, 1871