Rhododendron Index

R. 'Sausalito'

Rhododendron Hybrid

R. calophytum var calophytum x R. 'Loderi Venus'

Hybridized By: Henny, John

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R. 'Savanna'

Rhododendron Hybrid

? x ?

Hybridized By: Leach, Dr. David G.

R. 'Saver'

Rhododendron Hybrid

R. 'Sefton x Purple Splendour' x R. 'Puddington'

Hybridized By: Delp Weldon E.

R. 'Saveta'

Rhododendron Hybrid

? x ?

Hybridized By: Hooper, J.D.

R. 'Saxa Group'

Rhododendron Cultivar group

? x ?

Hybridized By: Aberconway, Lord

R. saxatile

Species

Subgenus: Tsutsusi
Section: Tsutsusi

R. saxicolum

Species

Subgenus: Tsutsusi
Section: Tsutsusi

R. saxifragoides

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

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R. 'Saxon Blush'

Vireya Hybrid

R. 'Hot Tropic' x R. saxifragoides

Hybridized By: Blumhardt, O. S.

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R. 'Saxon Bonnie Belle'

Vireya Hybrid

R. Hot Tropic x R. saxifragoides

R. 'Saxon Glow'

Vireya Hybrid

R. 'Hot Tropic' x R. saxifragoides

Hybridized By: Blumhardt, O. S.

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R. 'Saxonia'

Rhododendron Hybrid

? x ?

Hybridized By: Liebig, L.L.

R. 'Saybrook Glory'

Evergreen Azalea Hybrid

R. 'Roberta Ann' x R. 'Fedora'

Hybridized By: Girard, P.E.

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R. 'Saybrook Glory x Dorothy Clark'

Evergreen Azalea Hybrid

R. 'Saybrook Glory' x R. 'Dorothy Clark'

R. sayeri

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. 'Sayonara'

Evergreen Azalea Hybrid

? x ?

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R. scabridibracteum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. scabrifolium var pauciflorum

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Scabrifolia

R. scabrifolium var scabrifolium

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Scabrifolia

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R. scabrifolium var spiciferum

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Scabrifolia

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R. scabrum ssp amanoi

Species

Subgenus: Tsutsusi
Section: Tsutsusi

R. scabrum ssp scabrum

Species

Subgenus: Tsutsusi
Section: Tsutsusi

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R. 'Scampy'

Rhododendron Hybrid

? x ?

Hybridized By: Delp Weldon E.

R. 'Scandinavia'

Rhododendron Hybrid

R. 'Betty Wormald' x R. 'Hugh Koster'

Hybridized By: Koster & Sons

R. 'Scandinavia x La Bar's White'

Rhododendron Hybrid

R. 'Scandinavia' x R. catawbiense 'La Bar's White'

R. 'Scarborough Fair'

Rhododendron Hybrid

? x ?

Hybridized By: Gustafson, R.H.

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R. scarlatinum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. 'Scarlatti'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Waterer, H. (Knaphill)

R. 'Scarlet Beauty'

Vireya Hybrid

R. laetum x R. 'Triumphans'

Hybridized By: Stanton, D.B.

R. 'Scarlet Blast'

Rhododendron Hybrid

R. 'Mars' x R. 'Mars x catawbiense'

Hybridized By: Leach, Dr. David G.

R. 'Scarlet Crown'

Vireya Hybrid

R. 'Duchess of Edinburgh' x R. javanicum ssp javanicum

Hybridized By: Veitch & Son, J.

R. 'Scarlet Frost'

Evergreen Azalea Hybrid

R. 'Purple Splendor' x R. 'Vuyk's Scarlet'

Hybridized By: Schroeder, H.R.

R. 'Scarlet Gem'

Rhododendron Hybrid

? x ?

Hybridized By: Veitch & Son, J.

R. 'Scarlet Gem'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Huntingdale Nursery

R. 'Scarlet Glory'

Evergreen Azalea Hybrid

R. 'Aladdin' x ?

Hybridized By: Girard Nurseries

R. 'Scarlet Glow'

Rhododendron Hybrid

? x ?

Hybridized By: Shammarello, A.M

R. 'Scarlet Halo'

Vireya Hybrid

R. aurigeranum ssp aurigeranum x (R. Doctor Hermann Sleumer x leucogigas)

R. 'Scarlet King Group'

Rhododendron Cultivar group

R. 'Ilam Alarm' x R. griersonianum

Hybridized By: Stead, E.F.

R. 'Scarlet Lady'

Rhododendron Hybrid

? x ?

Hybridized By: Stirling-Maxwell, Sir John

R. 'Scarlet Nymph'

Rhododendron Hybrid

R. neriiflorum ssp neriiflorum x R. strigillosum

Hybridized By: Larson, H.L.

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R. 'Scarlet Picotee'

Evergreen Azalea Hybrid

? x ?

Hybridized By: USA

R. 'Scarlet Pimpernel'

Deciduous Azalea Hybrid

? x ?

R. 'Scarlet Princess'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Vines,R.C.

R. 'Scarlet Romance'

Rhododendron Hybrid

R. 'Vulcan' x R. 'Chocolat Soldier'

Hybridized By: Mehlquist, G.A.L

R. 'Scarlet Sorcerer'

Rhododendron Hybrid

? x ?

Hybridized By: Mezitt, E.V.

R. 'Scarlet Supreme'

Deciduous Azalea Hybrid

? x ?

R. 'Scarlet Surprise'

Rhododendron Hybrid

? x ?

Hybridized By: Hobbie, Dietrich G.

R. 'Scarlet Tanager'

Rhododendron Hybrid

? x ?

Hybridized By: Ingram, C.

R. 'Scarlet Truss'

Rhododendron Hybrid

? x ?

Hybridized By: Delp Weldon E.

R. 'Scarlet Wonder'

Rhododendron Hybrid

R. 'Essex Scarlet' x R. forrestii Repens Group

Hybridized By: Hobbie, Dietrich G.

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