Index

R. 'Barbarossa'

Rhododendron Hybrid

? X ?

Hybridized By: Bruns, J Nursery. Bad Zwischenahn, Germany

R. barbatum

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Barbata

R. 'Barbatum'

Azalea Hybrid

? X ?

Hybridized By: Van Houtte, L. B. (Louis Benoit) | Gentbrugge | Belgium, 1844

R. barbatum 'Meteor'

Rhododendron Species Selection

Selected By: Unknown

Subgenus: Hymenanthes
Section: Pontica
Subsection: Barbata

R. 'Barbecue'

Azalea Hybrid

? X ?

Hybridized By: Rothschild, Edmund Leopold de | Southampton | UK, 1970

R. 'Barber of Seville'

Rhododendron Hybrid

? X ?

Hybridized By: Standish & Noble. Bagshot, Surrey, England, 1853

R. 'Barbet Group'

Rhododendron Cultivar group

? X ?

Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK

R. 'Barbsutch Group'

Rhododendron Cultivar group

? X ?

Hybridized By: Magor, E.J.P.. Lamellan, St. Tudy, Cornwall, England

R. 'Barclayanum'

Rhododendron Hybrid

? X ?

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

R. 'Barclayi'

Rhododendron Hybrid

R. thomsonii ssp thomsonii X R. 'Glory of Penjerrick'

Hybridized By: Unknown

R. 'Barclayi Group'

Rhododendron Cultivar group

? X ?

Hybridized By: Unknown

R. 'Barclayi Helen Fox'

Rhododendron Hybrid

R. thomsonii ssp thomsonii X R. 'Glory of Penjerrick'

Hybridized By: Unknown

R. 'Barclayi Robert Fox'

Rhododendron Hybrid

R. thomsonii ssp thomsonii X R. 'Glory of Penjerrick'

Hybridized By: Smith, S.. Gardener to R.B. Fox, Penjerrick, Cornwall, England, 1913

R. 'Barefield's Best Girl'

Rhododendron Hybrid

? X ?

Hybridized By: Barefield, G.E.. Seattle, Washington, USA

R. 'Barefield's Bridget'

Rhododendron Hybrid

? X ?

Hybridized By: Barefield, G.E.. Seattle, Washington, USA

R. 'Barefield's Granddaughter'

Rhododendron Hybrid

R. 'Vulcan' X R. 'Dot'

Hybridized By: Barefield, G.E.. Seattle, Washington, USA, 1958

R. 'Barefield's Liza'

Rhododendron Hybrid

? X ?

Hybridized By: Barefield, G.E.. Seattle, Washington, USA

R. 'Barefield's P. Lee'

Rhododendron Hybrid

R. 'Earl of Athlone' X R. 'Mrs Betty Robertson'

Hybridized By: Barefield, G.E.. Seattle, Washington, USA, 1958

R. 'Barefield's Virginia Ann'

Rhododendron Hybrid

? X ?

Hybridized By: Barefield, G.E.. Seattle, Washington, USA

R. 'Bariton'

Rhododendron Hybrid

R. 'Arthur Bedford' X R. 'Purple Splendour'

Hybridized By: Hachmann, Hans. Barmstedt in Holstein, Germany, 1974

R. barkamense

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Taliensia

R. 'Barkeri'

Azalea Hybrid

? X ?

Hybridized By: Dalličre, A., 1852

R. 'Barkerianum'

Rhododendron Hybrid

? X ?

Hybridized By: Knight & Perry. (J. Knight & T. A. Perry), Exotic Nursery, Chelsea, London, England, 1850

R. 'Barkway'

Rhododendron Hybrid

? X ?

Hybridized By: McQuire, J.F.. Farnham, Surrey, England

R. 'Barmstedt'

Rhododendron Hybrid

R. 'Sammetglut' X R. degronianum ssp yakushimanum 'Koichiro Wada'

Hybridized By: Hachmann, Hans. Barmstedt in Holstein, Germany, 1968

R. 'Barnaby Sunset'

Rhododendron Hybrid

R. flavidum X R. 'Lady Rosebery Group'

Hybridized By: No hybridiser registered, 1994

R. 'Barnstable'

Rhododendron Hybrid

? X ?

Hybridized By: Dexter, C.O.. Sandwich, MA, USA, 1943

R. 'Baron Adolphe de Rothschild'

Rhododendron Hybrid

? X ?

Hybridized By: Croux, G., 1915

R. 'Baron Constant de Rebecque'

Azalea Hybrid

? X ?

Hybridized By: Van Houtte, L. B. (Louis Benoit) | Gentbrugge | Belgium, 1870

R. 'Baron G. Pycke'

Azalea Hybrid

? X ?

Hybridized By: Cuthbert, Messrs, 1912

R. 'Baron Hruby'

Azalea Hybrid

? X ?

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

R. 'Baron Killish von Horn'

Azalea Hybrid

? X ?

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

R. 'Baron Krayenhoff'

Azalea Hybrid

? X ?

Hybridized By: Felix & Dijkhuis | Boskoop | Netherlands

R. 'Baron L. von Wolff'

Azalea Hybrid

? X ?

Hybridized By: Veitch & Son, J. | Royal Exotic Nurseries, Chelsea, London | England

R. 'Baron Nathaniel de Rothschild'

Azalea Hybrid

? X ?

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

R. 'Baron Philippe de Rothschild'

Rhododendron Hybrid

? X ?

Hybridized By: Rothschild, Edmund Leopold de. Southampton, UK

R. 'Baron Schröder'

Rhododendron Hybrid

? X ?

Hybridized By: Waterer (Bagshot). Surrey, England, 1881

R. 'Baroness Bolsover'

Rhododendron Hybrid

? X ?

Hybridized By: Fisher, L. Son & Sibray, 1898

R. 'Baroness Henry Schröder'

Rhododendron Hybrid

? X ?

Hybridized By: Waterer (Bagshot). Surrey, England, 1896

R. 'Baroness Henry Schröder'

Vireya Hybrid

R. 'Princess Royal' X R. javanicum ssp javanicum

Hybridized By: Veitch & Sons, R.. Exeter, Devon, England, 1883

R. 'Baroness Lionel de Rothschild'

Rhododendron Hybrid

? X ?

Hybridized By: Waterer (Bagshot). Surrey, England

R. 'Baroness Rothschild'

Azalea Hybrid

? X ?

Hybridized By: Van Houtte, L. B. (Louis Benoit) | Gentbrugge | Belgium, 1872

R. 'Baroness Schröder'

Rhododendron Hybrid

? X ?

Hybridized By: Vuylsteke, C., 1890

R. 'Baroness von Panwitz'

Rhododendron Hybrid

? X ?

Hybridized By: No hybridiser registered, 1933

R. 'Baronne de Bioul'

Azalea Hybrid

? X ?

Hybridized By: Dalličre, A., 1852

R. 'Baronne Nadine de Rothschild'

Rhododendron Hybrid

R. 'Mrs T H Lowinsky' X R. 'One Thousand Butterflies'

Hybridized By: Colombel, Marc. Menez-Rohou, Fouesnant, France, 1999

R. 'Baronne Pycke'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Barry Bittinger'

Azalea Hybrid

? X ?

Hybridized By: Smith, W.D. | Spring Grove, Pennsylvania | USA, 1968

R. 'Barry Rodgers'

Rhododendron Hybrid

R. degronianum ssp yakushimanum X R. 'Pink Petticoats'

Hybridized By: Peste, F.. Shelton, Washington, USA, 1979

R. 'Barryb'

Rhododendron Hybrid

? X ?

Hybridized By: Smith, W.D.. Spring Grove, Pennsylvania, USA

R. 'Bartholo Lazzari'

Azalea Hybrid

? X ?

Hybridized By: Rinz, J. | Firma S. Rinz, Frankfurt a/d Main | Germany, 1853