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Rhododendron Index

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R. 'Tumalo'

Rhododendron Hybrid
? x ?

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R. tumescens

Natural Hybrid
R. papillatum x R. chamaethomsonii var chamaethomsonii

R. 'Tunis'

Deciduous Azalea Hybrid
? x ?

Hybridized By: Waterer, H. (Knaphill)

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R. 'Turbulence'

Rhododendron Hybrid
? x ?

Hybridized By: Delp Weldon E.

R. 'Turk's Cap'

Evergreen Azalea Hybrid
? x ?

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R. 'Turkana'

Rhododendron Hybrid
R. 'Lee's Dark Purple' x R. 'Purple Splendour'

R. 'Turkish Delight'

Rhododendron Hybrid
? x ?

Hybridized By: USA

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R. 'Tuscany'

Rhododendron Hybrid
R. 'Mrs Furnivall' x R. catawbiense

Hybridized By: Leach, Dr. David G.

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R. tutcherae var gymnocarpum

Species

Subgenus: Azaleastrum
Section: Choniastrum

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R. tutcherae var tutcherae

Species

Subgenus: Azaleastrum
Section: Choniastrum

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R. 'Tutu'

Rhododendron Hybrid
R. 'Mrs Lindsay Smith' x R. 'C.I.S.'

Hybridized By: Parker, E.K.

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R. 'TW-2'

Deciduous Azalea Hybrid
? x ?

Hybridized By: Aromi, E.J

R. 'Tweedy Bird'

Rhododendron Hybrid
R. 'Darigold x Lackamas Spice' x R. 'Golden Anniversary No. 2'

Hybridized By: Thompson’s Nursery

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R. 'Twenty Grand'

Evergreen Azalea Hybrid
? x ?

R. 'Twilight Fire'

Rhododendron Hybrid
R. 'Maricela' x R. 'Lem's Cameo x (Lem's Cameo x Ken Janeck) X Brandt's Tropicana x (Whopper x Brandt's Tropicana)'

Hybridized By: Barlup, Jim

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R. 'Twilight Pink'

Rhododendron Hybrid
? x ?

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R. 'Twilight Pink'

Deciduous Azalea Hybrid
R. 'UQ-1' x R. 'Decidedly Pink'

Hybridized By: Aromi, E.J

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R. 'Twilight Queen'

Deciduous Azalea Hybrid
? x ?

Hybridized By: Aromi, E.J

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R. 'Twilight Sky'

Deciduous Azalea Hybrid
R. 'Brazil' x ?

Hybridized By: Waterer (Bagshot)

R. 'Twilight Sun'

Rhododendron Hybrid
R. 'Nancy Evans' x R. 'Whopper x Brandt's Tropicana X Whitney's Pumpkin'

Hybridized By: Barlup, Jim

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R. 'Twilight Touch'

Rhododendron Hybrid
R. 'Light Years' x R. 'Percy Wiseman'

Hybridized By: Barlup, Jim

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R. 'Twinkie'

Deciduous Azalea Hybrid
? x ?

Hybridized By: Arneson, Ivan & Robertha

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R. 'Twinkle Toes'

Rhododendron Hybrid
? x ?

Hybridized By: Delp Weldon E.

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R. 'Twinkle Toes'

Evergreen Azalea Hybrid
? x ?

Hybridized By: Vines,R.C.

R. 'Twinkles'

Rhododendron Hybrid
R. racemosum x R. scabrifolium var spiciferum

Hybridized By: Wright, A.O.

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R. 'Twinkles'

Evergreen Azalea Hybrid
? x ?

Hybridized By: Morrison, B.Y.

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R. 'Twinkles'

Evergreen Azalea Hybrid
R. 'WM-1' x R. 'Decidedly Pink'

Hybridized By: Aromi, E.J

R. 'Two Thumbs Up'

Rhododendron Hybrid
R. 'Lem's Cameo' x R. 'Sierra del Oro'

Hybridized By: Stipe, W.A.

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R. 'Tyermannii'

Rhododendron Hybrid
R. nuttallii x R. formosum var formosum

Hybridized By: Tyerman

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R. 'Tyrol'

Deciduous Azalea Hybrid
? x ?

Hybridized By: Waterer, H. (Knaphill)

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R. 'Tzigane'

Rhododendron Hybrid
? x ?

Hybridized By: Rothschild, Edmund Leopold de

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R. 'Tzigane Group'

Rhododendron Cultivar group
? x ?

Hybridized By: Rothschild, Edmund Leopold de