Rhododendron Index

R. 'Pippa'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Rothschild, L. de

R. 'Pippin'

Evergreen Azalea Hybrid

R. 'Osakazuki' x R. 'Kagaribi'

Hybridized By: Morrison, B.Y.

R. 'Pipsqueak'

Rhododendron Hybrid

R. 'Delp's Small Fry' x R. 'Hi Tech'

Hybridized By: Delp Weldon E.

R. 'Piquante'

Rhododendron Hybrid

R. valentinianum x R. leucaspis

Hybridized By: Harrison, E.G.W.W.

R. 'Pirate Group'

Rhododendron Cultivar group

? x ?

Hybridized By: Rothschild, L. de

R. 'Pirate's Booty'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Aromi, E.J

R. 'Pirate's Pink'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Aromi, E.J

R. 'Pirol'

Rhododendron Hybrid

? x ?

Hybridized By: Nagel, W. (Walter)

R. 'Pirouette'

Rhododendron Hybrid

R. degronianum ssp yakushimanum 'Koichiro Wada' x R. 'Pink Petticoats'

Hybridized By: Lofthouse, J.G.

R. 'Pissaro'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Rothschild, Edmund Leopold de

R. 'Pitacca'

Rhododendron Hybrid

? x ?

Hybridized By: Parco Burcina

R. 'Pixie'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Morrison, B.Y.

R. 'Pixie Belle'

Rhododendron Hybrid

? x ?

Hybridized By: Stockman, M.

R. 'Pixie Group'

Rhododendron Cultivar group

R. forrestii Repens Group x R. dichroanthum ssp apodectum

Hybridized By: Aberconway, Lord

R. 'PJM Compacta'

Rhododendron Hybrid

R. minus Carolinianum Group x R. dauricum Sempervirens Group

Hybridized By: Mezitt, E.V.

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R. 'PJM Elite'

Rhododendron Hybrid

R. minus Carolinianum Group x R. dauricum Sempervirens Group

Hybridized By: Mezitt, E.V.

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R. 'PJM Group'

Rhododendron Cultivar group

R. minus Carolinianum Group x R. dauricum Sempervirens Group

Hybridized By: Mezitt, E.V.

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R. 'PJM Group x mucronulatum'

Rhododendron Hybrid

R. PJM Group x R. mucronulatum var mucronulatum

R. 'PJM Regal'

Rhododendron Hybrid

R. minus Carolinianum Group x R. dauricum Sempervirens Group

Hybridized By: Mezitt, E.V.

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R. 'PJM Victor'

Rhododendron Hybrid

R. minus Carolinianum Group x R. dauricum Sempervirens Group

Hybridized By: Mezitt, E.V.

R. 'PJM-K'

Rhododendron Hybrid

? x ?

Hybridized By: Mezitt, E.V.

R. 'Placid'

Evergreen Azalea Hybrid

? x ?

Hybridized By: USDA, Department of Agriculture

R. 'Plaineye'

Rhododendron Hybrid

? x ?

Hybridized By: Harrison, E.G.W.W.

R. planecostatum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

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R. planetum

Natural Hybrid

R. sutchuenense x R. oreodoxa var oreodoxa

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R. 'Planters Punch'

Rhododendron Hybrid

R. 'Frilled Cream' x ?

Hybridized By: Ring, T.L.

R. 'Planting Fields'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Bobbink &

R. 'Plarc'hig Skaer'

Rhododendron Hybrid

R. 'Kluis Sensation' x R. 'Karen Triplett'

Hybridized By: Le Duigou, L.

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R. 'Platinum Ice'

Rhododendron Hybrid

? x ?

Hybridized By: Jury, M.

R. 'Platinum Pearl'

Rhododendron Hybrid

R. 'Trude Webster' x R. fortunei ssp discolor

Hybridized By: Greer, Harold E.

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R. 'Platinum Pink'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Aromi, E.J

R. 'Plato'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Standish & Noble

R. platypodum

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Fortunea

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R. 'Pleasant Companion'

Vireya Hybrid

? x ?

R. 'Pleasant White'

Evergreen Azalea Hybrid

R. 'Kathy Ann' x R. 'Clara Marie'

Hybridized By: Girard, P.E.

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R. 'Pleiades Group'

Rhododendron Cultivar group

? x ?

Hybridized By: Reuthe, G. Ltd

R. pleianthum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. pleistanthum

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Triflora

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R. 'Plenty Pink'

Rhododendron Hybrid

R. johnstoneanum x ?

Hybridized By: Sullivan, N.

R. 'Plover'

Rhododendron Hybrid

R. dendrocharis x R. edgeworthii

Hybridized By: Cox, E.H.M.

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R. 'Plum Beautiful'

Rhododendron Hybrid

R. 'Purple Splendour' x R. 'Arthur Bedford'

Hybridized By: Greer, Harold E.

R. 'Plum Beauty'

Rhododendron Hybrid

R. 'Vivacious' x R. 'Old Port'

Hybridized By: Smith, A.W.

R. 'Plum Brandy'

Rhododendron Hybrid

? x ?

Hybridized By: UK, No hybridizer registered

R. 'Plum Crazy'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Monrovia Nursery

R. 'Plum High'

Rhododendron Hybrid

R. 'Fancy x yakushimanum' x R. 'Frank Galsworthy'

Hybridized By: Barlup, Jim

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R. 'Plum High x Jonathan Shaw No. 2'

Rhododendron Hybrid

R. 'Plum High' x R. 'Jonathan Shaw'

R. 'Plum Magic'

Rhododendron Hybrid

R. 'Plum High' x R. 'Violetta's Song'

Hybridized By: Barlup, Jim

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R. 'Plum Passion'

Rhododendron Hybrid

R. 'Plum High' x R. 'Jonathan Shaw'

Hybridized By: Barlup, Jim

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R. 'Plum Satin'

Rhododendron Hybrid

R. 'Jonathan Shaw' x R. 'Frosted Plum'

Hybridized By: Barlup, Jim

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R. 'Plum Wild'

Rhododendron Hybrid

R. 'Jonathan Shaw' x R. 'Plum High'

Hybridized By: Barlup, Jim

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