Rhododendron Index

R. 'Princess Anne'

Rhododendron Hybrid

R. keiskei x R. hanceanum

Hybridized By: Reuthe, G. Ltd

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R. 'Princess Beatrice'

Vireya Hybrid

? x ?

R. 'Princess Debi Ann'

Rhododendron Hybrid

? x ?

Hybridized By: Stockman, M.

R. 'Princess Elizabeth'

Rhododendron Hybrid

R. 'Bagshot Ruby' x ?

Hybridized By: Waterer (Bagshot)

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R. 'Princess Elizabeth X smirnowii x yakushimanum'

Rhododendron Hybrid

R. 'Princess Elizabeth' x R. 'smirnowii x yakushimanum'

R. 'Princess Frederica'

Vireya Hybrid

? x ?

R. 'Princess Ida'

Evergreen Azalea Hybrid

? x ?

R. 'Princess in Pink'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Aromi, E.J

R. 'Princess Juliana'

Rhododendron Hybrid

? x ?

R. 'Princess Margaretha'

Evergreen Azalea Hybrid

? x ?

R. 'Princess Maria Pia'

Evergreen Azalea Hybrid

R. 'Tempérance' x R. 'Ambrosius Superbus'

Hybridized By: Wille, C.J. & Co

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R. 'Princess Mary of Cambridge'

Rhododendron Hybrid

? x ?

Hybridized By: Waterer (Bagshot)

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R. 'Princess Michael of Kent'

Rhododendron Hybrid

? x ?

Hybridized By: Rothschild, Edmund Leopold de

R. 'Princess Royal'

Vireya Hybrid

R. jasminiflorum ssp jasminiflorum x R. javanicum ssp javanicum

Hybridized By: Veitch & Sons, R.

R. 'Princess Susan'

Rhododendron Hybrid

? x ?

R. 'Princesse d' Orange'

Deciduous Azalea Hybrid

? x ?

R. principis

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Taliensia

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R. principis 'Far Horizon'

Rhododendron Species Selection

R. principis 'Lost Horizon'

Rhododendron Species Selection

R. prinophyllum

Species

Subgenus: Pentanthera
Section: Pentanthera
Subsection: Pentanthera

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R. prinophyllum 'Marie Hoffman'

Deciduous Azalea Species Selection

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R. prinophyllum 'Philip Holmes'

Rhododendron Species Selection

Selected By: Anne, Countess of Rosse and NT (Nymans)

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R. 'Prinses Máxima'

Rhododendron Hybrid

R. 'Goldkrone x yakushimanum X Cosmopolitan x Scintillation' x R. 'Whitney Tiger Lily'

Hybridized By: Huisman, T

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R. 'Prinz Karneval'

Rhododendron Hybrid

? x ?

Hybridized By: Robeneck, H.

R. 'Priscilla'

Rhododendron Hybrid

? x ?

Hybridized By: Hachmann, Hans

R. 'Prism'

Rhododendron Hybrid

R. 'Nancy Evans' x R. 'Tamarindos'

Hybridized By: Blansit, N. (Nolan)

R. 'Prissy Missy'

Rhododendron Hybrid

R. 'Oh My!' x R. 'Indy Pink'

Hybridized By: Delp Weldon E.

R. 'Private First Class'

Rhododendron Hybrid

? x ?

Hybridized By: Tolstead, W.L.

R. 'Prize'

Rhododendron Hybrid

R. 'Boule de Neige' x ?

Hybridized By: Shammarello, A.M

R. 'Prize'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Motzkau

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R. 'Prizewinner'

Rhododendron Hybrid

R. maximum x R. 'Brookville x Mary Garrison'

Hybridized By: Delp Weldon E.

R. 'Prodigal'

Evergreen Azalea Hybrid

R. 'Lilacinum x Willy' x R. 'Mrs Carmichael x Willy'

Hybridized By: Morrison, B.Y.

R. 'Professeur Wolters'

Evergreen Azalea Hybrid

? x ?

R. 'Professor Amateis'

Rhododendron Hybrid

R. 'Everestianum' x R. 'Van Nes Sensation'

Hybridized By: Amateis, Edmond

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R. 'Professor Doktor Drude'

Rhododendron Hybrid

? x ?

Hybridized By: Firma Seidel

R. 'Professor F. Bettex'

Rhododendron Hybrid

R. 'Doncaster' x R. 'Atrosanguineum'

R. 'Professor J.H. Zaaijer'

Rhododendron Hybrid

? x ?

R. 'Professor Steen Olsen'

Rhododendron Hybrid

R. bureavii x ?

Hybridized By: Askjaer, S.A.

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R. 'Progress'

Evergreen Azalea Hybrid

R. mucronatum var mucronatum x R. 'Keisetsu'

Hybridized By: Morrison, B.Y.

R. 'Progrčs'

Rhododendron Hybrid

R. caucasicum x ?

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R. proliferum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. 'Prolific'

Rhododendron Hybrid

R. 'Newport' x R. 'Lee's Dark Purple'

Hybridized By: Delp Weldon E.

R. 'Prom Queen'

Rhododendron Hybrid

? x ?

Hybridized By: Anderson A.T. & S.A

R. 'Prometheus'

Rhododendron Hybrid

R. 'Michael Waterer' x R. 'Monitor'

R. 'Prometheus x forrestii Repens Group'

Rhododendron Hybrid

R. 'Prometheus' x R. forrestii Repens Group

R. 'Promise'

Rhododendron Hybrid

R. 'Kristin' x R. 'Madras'

Hybridized By: Smith, A.W.

R. 'Promise of Spring'

Rhododendron Hybrid

R. strigillosum x ?

Hybridized By: Lofthouse, J.G.

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R. 'Pronaya'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Verschaffelt, A. (Alexander)

R. pronum

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Taliensia

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R. 'Proserpine'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Verschaffelt, A. (Alexander)