Sibling Search

R. 'Abbot Group'

(R. thomsonii ssp thomsonii ) X (R. arboreum ssp delavayi )

	Require Seed X Pollen in the Same Positions
	Require R. thomsonii ssp thomsonii
	Require R. arboreum ssp delavayi

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R. 'Olinda Early Surprise' Rhododendron Hybrid R. arboreum ssp delavayi X R. 'Marion' Hybridized By: Van de Ven, H., 1970	More information
R. 'Hong Yun' Rhododendron Hybrid R. irroratum ssp irroratum X R. arboreum ssp delavayi Hybridized By: Zhang, Chang Qin. Kunming, China, 1985 More information and pictures
R. 'Fire Prince' Rhododendron Hybrid R. 'Britannia' X R. arboreum ssp delavayi Hybridized By: Van de Ven K.. Olinda, Victoria, Australia, 1972	More information
R. 'Aurora' Rhododendron Hybrid R. 'Kewense Group' X R. thomsonii ssp thomsonii Hybridized By: Gill, Richards & Sons. Penryn, Cornwall, England, 1922 More information and pictures
R. 'Nestor' Rhododendron Hybrid R. barbatum X R. thomsonii ssp thomsonii Hybridized By: Loder, Sir Edmund. Horsham, Sussex, England, 1969	More information
R. 'Pride of Leonardslee' Rhododendron Hybrid R. fortunei ssp fortunei X R. thomsonii ssp thomsonii Hybridized By: Loder, Sir Edmund. Horsham, Sussex, England, 1920 More information and pictures
R. 'Faltho' Rhododendron Hybrid R. falconeri ssp falconeri X R. thomsonii ssp thomsonii Hybridized By: Loder, Sir Giles. Cuckfield, West Sussex, England, 1954 More information and pictures
R. 'Adelaide' Rhododendron Hybrid R. 'Aurora' X R. thomsonii ssp thomsonii Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1930	More information
R. 'Surprise Group' Rhododendron Hybrid R. falconeri ssp falconeri X R. thomsonii ssp thomsonii Hybridized By: Waterer (Bagshot). Surrey, England, 1865	More information
R. 'Aurora Group' Rhododendron Cultivar group R. 'Kewense' X R. thomsonii ssp thomsonii Hybridized By: Gill, Richards & Sons. Penryn, Cornwall, England, 1922	More information
R. 'Adelaide Group' Rhododendron Cultivar group R. 'Aurora' X R. thomsonii ssp thomsonii Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1930	More information
R. 'J.E. Harris' Rhododendron Hybrid R. falconeri ssp falconeri X R. thomsonii ssp thomsonii Hybridized By: Harris, J.G.E., 1940	More information
R. 'Ascot Brilliant' Rhododendron Hybrid R. 'Blandyanum' X R. thomsonii ssp thomsonii Hybridized By: Standish, J.. Bagshot, Surrey, England, 1861 More information and pictures
R. 'Leonardslee Brilliant' Rhododendron Hybrid X R. thomsonii ssp thomsonii Hybridized By: Loder, Sir Edmund. Horsham, Sussex, England, 1920	More information
R. 'Lackamas Glory' Rhododendron Hybrid R. 'Earl of Athlone' X R. thomsonii ssp thomsonii Hybridized By: Lancaster, Ben, F.. Lackamas Gardens, Camas, Washington, USA, 1949	More information
R. 'Lady Montagu Group' Rhododendron Cultivar group R. griffithianum X R. thomsonii ssp thomsonii Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1931	More information
R. 'Rajah' Rhododendron Hybrid R. neriiflorum ssp neriiflorum Euchaites Group X R. thomsonii ssp thomsonii Hybridized By: Harrison, E.G.W.W.. Bodmin, Cornwall, England, 1961	More information
R. 'Royston Red' Rhododendron Hybrid R. forrestii Repens Group X R. thomsonii ssp thomsonii Hybridized By: Greig, E,J. & M.. Royston Nurseries, Vancouver Island, BC, Canada, 1970 More information and pictures
R. 'maximum x thomsonii' Rhododendron Hybrid R. maximum X R. thomsonii ssp thomsonii Hybridized By: No hybridiser registered	More information
R. 'Red Admiral' Rhododendron Hybrid R. arboreum ssp arboreum X R. thomsonii ssp thomsonii Hybridized By: Williams, John Charles. Caerhays, Cornwall, England, 1947	More information
R. 'Lady Montagu' Rhododendron Hybrid R. griffithianum X R. thomsonii ssp thomsonii Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1931	More information
R. 'Paul Vossberg' Rhododendron Hybrid R. maximum X R. thomsonii ssp thomsonii Hybridized By: Knippenberg, Mrs. J. F., 1975	More information
R. 'Charles Michael' Rhododendron Hybrid R. haematodes ssp haematodes X R. thomsonii ssp thomsonii Hybridized By: Williams, C., 1948	More information
R. 'Thomasine' Rhododendron Hybrid R. souliei X R. thomsonii ssp thomsonii Hybridized By: Clarke, S.R.. Borde Hill, West Sussex, England, 1931 More information and pictures
R. 'Fresh Heir' Rhododendron Hybrid R. maximum X R. thomsonii ssp thomsonii Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA	More information
R. 'Leonardslee Flame' Rhododendron Hybrid X R. thomsonii ssp thomsonii Hybridized By: Loder, Sir Edmund. Horsham, Sussex, England, 1920	More information
R. 'Richard Gill' Rhododendron Hybrid R. fortunei ssp fortunei X R. thomsonii ssp thomsonii Hybridized By: Gill, Richards & Sons. Penryn, Cornwall, England, 1920	More information
R. 'Glorious Lady' Rhododendron Hybrid R. thomsonii ssp thomsonii X R. 'Earl of Athlone' Hybridized By: Lem Halfdan. Seattle, Washington, USA, 1958	More information
R. 'Flora Markeeta' Rhododendron Hybrid R. thomsonii ssp thomsonii X R. 'Unique x Leonardslee Luscombei' Hybridized By: Flora Markeeta Nursery, 1951 More information and pictures
R. 'Lady Linlithgow Group' Rhododendron Cultivar group R. thomsonii ssp thomsonii X R. sutchuenense Hybridized By: Royal Botanical Garden Edinburgh, 1933 More information and pictures
R. 'Thomwilliams Group' Rhododendron Cultivar group R. thomsonii ssp thomsonii X R. williamsianum Hybridized By: Magor, E.J.P.. Lamellan, St. Tudy, Cornwall, England, 1921 More information and pictures
R. 'Adder Group' Rhododendron Cultivar group R. thomsonii ssp thomsonii X R. diphrocalyx Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1933	More information
R. 'Mabel' Rhododendron Hybrid R. thomsonii ssp thomsonii X ? Hybridized By: Gill, Richards & Sons. Penryn, Cornwall, England, 1932	More information
R. 'General Sir John du Cane Group' Rhododendron Cultivar group R. thomsonii ssp thomsonii X R. fortunei ssp discolor Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1933 More information and pictures
R. 'Chanticleer' Rhododendron Hybrid R. thomsonii ssp thomsonii X R. facetum Hybridized By: Standish & Noble. Bagshot, Surrey, England, 1848 More information and pictures
R. 'Exbury Cornish Cross' Rhododendron Hybrid R. thomsonii ssp thomsonii X R. griffithianum Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1935 More information and pictures
R. 'Little Paddocks' Rhododendron Hybrid R. thomsonii ssp thomsonii X R. campylocarpum ssp campylocarpum Hybridized By: Horlick, Sir James. Isle of Gigha, Scotland, 1940	More information
R. 'Shilsonii Group' Rhododendron Cultivar group R. thomsonii ssp thomsonii X R. barbatum Hybridized By: Gill, Richards & Sons. Penryn, Cornwall, England, 1890	More information
R. 'Oporto' Rhododendron Hybrid R. thomsonii ssp thomsonii X R. sanguineum ssp sanguineum var haemaleum Hybridized By: Ingram, C.. Benenden, Kent, England, 1953 More information and pictures
R. 'Rosalind' Rhododendron Hybrid R. thomsonii ssp thomsonii X R. oreodoxa var fargesii Hybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales, 1926 More information and pictures
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 More information and pictures
R. 'Black Prince' Rhododendron Hybrid R. thomsonii ssp thomsonii X R. 'Romany Chal' Hybridized By: Brandt, Lester E.. Tacoma, Washington, USA	More information
R. 'Lackamas Ruby' Rhododendron Hybrid R. thomsonii ssp thomsonii X R. 'Earl of Athlone' Hybridized By: Lancaster, Ben, F.. Lackamas Gardens, Camas, Washington, USA, 1949	More information
R. 'Bagshot Ruby' Rhododendron Hybrid R. thomsonii ssp thomsonii X ? Hybridized By: Waterer (Bagshot). Surrey, England, 1900 More information and pictures
R. 'Pengaer' Rhododendron Hybrid R. thomsonii ssp thomsonii X R. griffithianum Hybridized By: Llewelyn, T.D., 1891	More information
R. 'Thomdeton Group' Rhododendron Cultivar group R. thomsonii ssp thomsonii X R. detonsum Hybridized By: Magor, E.J.P.. Lamellan, St. Tudy, Cornwall, England, 1921	More information
R. 'Cornish Cross Group' Rhododendron Cultivar group R. thomsonii ssp thomsonii X R. griffithianum Hybridized By: Smith, S.. Gardener to R.B. Fox, Penjerrick, Cornwall, England, 1927 More information and pictures
R. 'Galathea' Rhododendron Hybrid R. thomsonii ssp thomsonii X R. campylocarpum ssp campylocarpum Hybridized By: No hybridiser registered, 1958	More information
R. 'Hecla Group' Rhododendron Cultivar group R. thomsonii ssp thomsonii X R. griersonianum Hybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales, 1931 More information and pictures
R. 'Luscombei' Rhododendron Hybrid R. thomsonii ssp thomsonii X R. fortunei ssp fortunei Hybridized By: Luscombe. T., 1880	More information
R. 'Rosalind Group' Rhododendron Cultivar group R. thomsonii ssp thomsonii X R. oreodoxa var fargesii Hybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales, 1926	More information

Sibling Search

R. 'Abbot Group'

(R. thomsonii ssp thomsonii ) X (R. arboreum ssp delavayi )

Next Page

R. 'Olinda Early Surprise'

Rhododendron Hybrid

R. arboreum ssp delavayi X R. 'Marion'

More information

R. 'Hong Yun'

Rhododendron Hybrid

R. irroratum ssp irroratum X R. arboreum ssp delavayi

R. 'Fire Prince'

Rhododendron Hybrid

R. 'Britannia' X R. arboreum ssp delavayi

More information

R. 'Aurora'

Rhododendron Hybrid

R. 'Kewense Group' X R. thomsonii ssp thomsonii

R. 'Nestor'

Rhododendron Hybrid

R. barbatum X R. thomsonii ssp thomsonii

More information

R. 'Pride of Leonardslee'

Rhododendron Hybrid

R. fortunei ssp fortunei X R. thomsonii ssp thomsonii

R. 'Faltho'

Rhododendron Hybrid

R. falconeri ssp falconeri X R. thomsonii ssp thomsonii

R. 'Adelaide'

Rhododendron Hybrid

R. 'Aurora' X R. thomsonii ssp thomsonii

More information

R. 'Surprise Group'

Rhododendron Hybrid

R. falconeri ssp falconeri X R. thomsonii ssp thomsonii

More information

R. 'Aurora Group'

Rhododendron Cultivar group

R. 'Kewense' X R. thomsonii ssp thomsonii

More information

R. 'Adelaide Group'

Rhododendron Cultivar group

R. 'Aurora' X R. thomsonii ssp thomsonii

More information

R. 'J.E. Harris'

Rhododendron Hybrid

R. falconeri ssp falconeri X R. thomsonii ssp thomsonii

More information

R. 'Ascot Brilliant'

Rhododendron Hybrid

R. 'Blandyanum' X R. thomsonii ssp thomsonii

R. 'Leonardslee Brilliant'

Rhododendron Hybrid

X R. thomsonii ssp thomsonii

More information

R. 'Lackamas Glory'

Rhododendron Hybrid

R. 'Earl of Athlone' X R. thomsonii ssp thomsonii

More information

R. 'Lady Montagu Group'

Rhododendron Cultivar group

R. griffithianum X R. thomsonii ssp thomsonii

More information

R. 'Rajah'

Rhododendron Hybrid

R. neriiflorum ssp neriiflorum Euchaites Group X R. thomsonii ssp thomsonii

More information

R. 'Royston Red'

Rhododendron Hybrid

R. forrestii Repens Group X R. thomsonii ssp thomsonii

R. 'maximum x thomsonii'

Rhododendron Hybrid

R. maximum X R. thomsonii ssp thomsonii

More information

R. 'Red Admiral'

Rhododendron Hybrid

R. arboreum ssp arboreum X R. thomsonii ssp thomsonii

More information

R. 'Lady Montagu'

Rhododendron Hybrid