Index

R. 'Tenritsu'

Azalea Hybrid

? X ?

Hybridized By: USA, 1987

R. 'Tensaw'

Azalea Hybrid

? X ?

Hybridized By: Aromi, E.J | Mobile, Alabama | USA

R. 'Tenshiho'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Tensing'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. tenuifolium

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Cinnabarina

R. tenuilaminare

Species

Subgenus: Tsutsusi
Section: Tsutsusi

R. tephropeplum

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Tephroplepa

R. tephropeplum 'Butcher Wood'

Rhododendron Species Selection

Selected By: Unknown

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Tephroplepa

R. 'Tequila Sunrise'

Rhododendron Hybrid

R. degronianum ssp yakushimanum X R. 'Borde Hill'

Hybridized By: Hanger, F.E.W.. RHS Garden, Wisley, Surrey, England, 1951

R. 'Tequila Sunrise'

Rhododendron Hybrid

R. 'Mrs Lammot Copeland' X R. 'Mary Drennen'

Hybridized By: Davis, J.A., 1992

R. 'Terai-shiro'

Rhododendron Hybrid

R. degronianum ssp degronianum X R. degronianum ssp degronianum

Hybridized By: Terai, K, 2007

R. 'Tercero'

Rhododendron Hybrid

R. 'Paprika Spiced' X R. 'Fawn'

Hybridized By: Goheen. Dr. David. Camas, Washington, USA, 1989

R. 'Terebinthia'

Vireya Hybrid

X

Hybridized By: Unknown

R. 'Teresa'

Azalea Hybrid

? X ?

Hybridized By: Morrison, B.Y. | Pass Christian, Mississippi | USA

R. 'Teri Lee'

Rhododendron Hybrid

R. 'Maverick' X R. 'Orchid Bouquet'

Hybridized By: Barlup, Jim. Bellevue, USA, 2014

R. 'Terra'

Rhododendron Hybrid

R. 'Recital' X R. 'Nelda Peach'

Hybridized By: Barlup, Jim. Bellevue, USA, 1996

R. 'Terry'

Azalea Hybrid

R. yedoense var poukhanense X R. 'Tahei'

Hybridized By: Kehr, A.E. | Hendersonville, North Carolina | USA, 1967

R. 'Terry Stockman'

Rhododendron Hybrid

R. 'Cotton Candy' X R. 'Van Nes Sensation'

Hybridized By: Stockman, M.. Port Angeles, Washington, USA, 1991

R. 'Tessa'

Rhododendron Hybrid

R. 'Praecox' X R. moupinense

Hybridized By: Stevenson, J.B.. Ascot, Berkshire, England, 1935

R. 'Tessa Bianca'

Rhododendron Hybrid

R. moupinense X R. 'Praecox'

Hybridized By: Brandt, Lester E.. Tacoma, Washington, USA, 1964

R. 'Tessa Dane'

Rhododendron Hybrid

R. campylogynum X R. brachyanthum ssp hypolepidotum

Hybridized By: Birck, Jens. Kastrup, Denmark, 1990

R. 'Teton Twilight'

Rhododendron Hybrid

R. 'Coral Blossom' X R. 'Christina Dee'

Hybridized By: Barlup, Jim. Bellevue, USA, 2005

R. 'Tetralynn'

Rhododendron Hybrid

? X ?

Hybridized By: Tolstead, W.L.. Davis and Elkins College, Elkins, WV, USA

R. 'Tetramum'

Vireya Hybrid

R. lochiae X R. macgregoriae

Hybridized By: Blumhardt, O. S.. Koromiko Nurseries, Whangarei, New Zealand, 1976

R. 'Texas Pink'

Azalea Hybrid

? X ?

Hybridized By: Mezitt, E.V. | Weston Nurseries, Hopkinton, Massachusetts | USA

R. 'Thai Gold'

Vireya Hybrid

R. zoelleri X ?

Hybridized By: Unknown

R. 'Thais Group'

Rhododendron Cultivar group

? X ?

Hybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales

R. 'Thaissa'

Azalea Hybrid

R. 'Carol Kitten' X R. 'Good Times'

Hybridized By: Klimavicz, J.F., 1999

R. 'Thalia'

Rhododendron Hybrid

R. ciliatum X R. ciliicalyx ssp ciliicalyx

Hybridized By: Brandt, C.R., 1954

R. 'Thalia'

Rhododendron Hybrid

R. 'Madame Linden' X R. 'Michael Waterer'

Hybridized By: Firma Seidel, 1918

R. 'Thalia'

Vireya Hybrid

R. javanicum ssp javanicum X

Hybridized By: Unknown

R. 'Thalia Group'

Rhododendron Hybrid

R. 'Ascot Brilliant' X R. griffithianum

Hybridized By: Magor, E.J.P.. Lamellan, St. Tudy, Cornwall, England, 1958

R. 'That Certain Feeling'

Azalea Hybrid

? X ?

Hybridized By: Carlson's Gardens | (Bob & Janice Carlson), South Salem, New York | USA

R. thaumasianthum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. thayerianum

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Argyrophylla

R. 'The Cid'

Rhododendron Hybrid

? X ?

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

R. 'The Czar'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'The Czarina'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'The Don'

Rhododendron Hybrid

? X ?

Hybridized By: Lowinsky T.H.. Tittenhurst, Sunninghill, Bershire, UK

R. 'The Don Group'

Rhododendron Cultivar group

? X ?

Hybridized By: Lowinsky T.H.. Tittenhurst, Sunninghill, Bershire, UK

R. 'The Duchess'

Rhododendron Hybrid

R. 'Trude Webster' X R. 'Grand Slam'

Hybridized By: O'Rourke, H.. Burnie, Tasmania, Australia, 1986

R. 'The Fair Carew'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'The Gael'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'The Gem'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'The General'

Rhododendron Hybrid

? X ?

Hybridized By: Shammarello, A.M. Euclid, Ohio, USA, 1955

R. 'The Honourable Jean Marie de Montague'

Rhododendron Hybrid

R. griffithianum X ?

Hybridized By: van Nes C. B . & Sons. Boskoop, Netherlands, 1958

R. 'The Honourable Jean Marie de Montague x Cheer'

Rhododendron Hybrid

R. 'The Honourable Jean Marie de Montague' X R. 'Cheer'

Hybridized By: Unknown

R. 'The Honourable Joyce Montague'

Rhododendron Hybrid

? X ?

Hybridized By: van Nes C. B . & Sons. Boskoop, Netherlands

R. 'The Master'

Rhododendron Hybrid

R. 'Cunningham's White' X ?

Hybridized By: Shammarello, A.M. Euclid, Ohio, USA, 1955

R. 'The Minahan'

Rhododendron Hybrid

R. 'Janet Blair x Crest' X R. 'Yellow Balloon'

Hybridized By: MacMullan, D. (Dennis). Hamburg, Pennsylvania, USA, 1989

R. 'The Moor'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown