Index

R. 'Personality'

Vireya Hybrid

X R. konori var konori

Hybridized By: Unknown

R. 'Persuasion'

Rhododendron Hybrid

? X ?

Hybridized By: Wallace, Don S.. McKinleyville, California, USA, 2001

R. 'Peste's Blue Ice'

Rhododendron Hybrid

? X ?

Hybridized By: Peste, F.. Shelton, Washington, USA

R. 'Peste's Fire Light'

Rhododendron Hybrid

R. 'C.I.S.' X R. 'Fabia Group'

Hybridized By: Peste, F.. Shelton, Washington, USA, 1975

R. 'Peste's Pink-yellow'

Rhododendron Hybrid

? X ?

Hybridized By: Peste, F.. Shelton, Washington, USA, 1972

R. 'Peste's Pride'

Rhododendron Hybrid

? X ?

Hybridized By: Peste, F.. Shelton, Washington, USA

R. 'Pete's Purple'

Azalea Hybrid

? X ?

Hybridized By: Vines,R.C. | Amelia Island, Florida | USA

R. 'Peter'

Rhododendron Hybrid

? X ?

Hybridized By: Kyndl, J., 1969

R. 'Peter Alan'

Rhododendron Hybrid

? X ?

Hybridized By: Girard Nurseries, 1986

R. 'Peter Ann'

Azalea Hybrid

? X ?

Hybridized By: Verhaeghe, R. & Sons

R. 'Peter Bee'

Rhododendron Hybrid

R. hanceanum Nanum Group X R. keiskei var ozawae 'Yaku Fairy'

Hybridized By: Berg, Warren. Port Ludlow, Washington, USA, 1967

R. 'Peter Behring'

Rhododendron Hybrid

? X ?

Hybridized By: Behring, R.. St. Catharines, Ontario, Canada

R. 'Peter Benoit'

Azalea Hybrid

? X ?

Hybridized By: Steyaert, A., 1934

R. 'Peter Faulk'

Rhododendron Hybrid

R. strigillosum X ?

Hybridized By: Faulk, P.. Tacoma, Washington, USA, 1950

R. 'Peter John Mezitt'

Rhododendron Hybrid

R. minus var minus X R. dauricum var sempervirens

Hybridized By: Weston Nurseries, 1972

R. 'Peter Koster'

Rhododendron Hybrid

R. 'George Hardy' X R. 'Doncaster'

Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1909

R. 'Peter Koster x Loderi Group'

Rhododendron Hybrid

R. 'Peter Koster' X R. 'Loderi Group'

Hybridized By: No hybridiser registered

R. 'Peter Koster x Loderi Group X wardii'

Rhododendron Hybrid

R. 'Peter Koster x Loderi Group' X R. wardii var wardii

Hybridized By: No hybridiser registered

R. 'Peter Pan'

Azalea Hybrid

? X ?

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

R. 'Peter Pooker'

Azalea Hybrid

? X ?

Hybridized By: Gartrell, R. D. | Highland Farms, Black Mountain, North Carolina | USA

R. 'Peter Seidel'

Rhododendron Hybrid

? X ?

Hybridized By: Seidel, T.J.H.. Dresden, Germany, 1920

R. 'Peter Valder One'

Vireya Hybrid

X R. javanicum ssp javanicum

Hybridized By: Unknown

R. 'Peter Valder Two'

Vireya Hybrid

X R. javanicum ssp javanicum

Hybridized By: Unknown

R. 'Peter van Noordt'

Azalea Hybrid

? X ?

Hybridized By: van Noordt, P. & Sons, 1895

R. 'Peter Vermeulen'

Rhododendron Hybrid

? X ?

Hybridized By: Vermeulen & Sons, J., 1993

R. 'Peter Winkworth'

Rhododendron Hybrid

R. fortunei ssp fortunei X R. pseudochrysanthum

Hybridized By: George A.F.. Hydon Nursery, Godalming, Surrey, England, 1978

R. 'Petersfehn'

Rhododendron Hybrid

? X ?

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

R. 'Petersfeld'

Rhododendron Hybrid

? X ?

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

R. 'Petia'

Rhododendron Hybrid

X

Hybridized By: Hanger, F.E.W.. RHS Garden, Wisley, Surrey, England, 1948

R. petilum

Species

Subgenus: Tsutsusi
Section: Tsutsusi

R. 'Petit Hasard'

Rhododendron Hybrid

? X ?

Hybridized By: Sabličre, C. de la

R. 'Petite'

Azalea Hybrid

? X ?

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

R. 'Petite Fleur'

Rhododendron Hybrid

? X ?

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

R. 'Petr'

Rhododendron Hybrid

R. 'Violetta' X R. 'Farnese'

Hybridized By: Kyndl, J., 1969

R. 'Petra'

Vireya Hybrid

R. christianae X R. jasminiflorum ssp jasminiflorum

Hybridized By: Lelliott, T.. Boronia, Victoria, Australia, 1964

R. 'Petra's Debut'

Rhododendron Hybrid

? X ?

Hybridized By: Dosser, D.J.. Lower Wilmot, Tasmania, Australia

R. petrocharis

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Moupinensia

R. 'Petrouchka'

Azalea Hybrid

? X ?

Hybridized By: Waterer, H. (Knaphill) | Woking, Surrey (Knaphill) | UK, 1959

R. 'Petticoat'

Azalea Hybrid

R. 'Elsie Lee' X R. 'Purpurkissen'

Hybridized By: Hachmann, Hans | Barmstedt in Holstein | Germany, 1988

R. 'Pettychaps'

Azalea Hybrid

? X ?

Hybridized By: Reuthe, G. Ltd | Ightham, Kent | England

R. 'Petunia'

Azalea Hybrid

? X ?

Hybridized By: Nuccio's Nurseries | Altadena, California | USA

R. 'Petuniiflorum'

Azalea Hybrid

? X ?

Hybridized By: Vervaene, D. | Ghent | Belgium, 1855

R. 'Petzoldii'

Rhododendron Hybrid

? X ?

Hybridized By: Rinz, J.. Firma S. Rinz, Frankfurt a/d Main, Germany, 1864

R. 'Peucine'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Peucine x Desert Gold'

Rhododendron Hybrid

R. 'Peucine' X R. 'Desert Gold'

Hybridized By: Unknown

R. 'Pezyanum'

Azalea Hybrid

? X ?

Hybridized By: No hybridiser registered, 1853

R. 'Pfauenauge'

Rhododendron Hybrid

R. 'Hyperion' X R. 'Hachmann's Diadem'

Hybridized By: Hachmann, Hans. Barmstedt in Holstein, Germany, 1984

R. 'Pfitzer'

Rhododendron Hybrid

? X ?

Hybridized By: Seidel, T.J.R.. Dresden/Grüngräbchen, Germany, 1905

R. phaeochitum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. phaeochristum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. phaeochrysum var agglutinatum

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Taliensia