Index

R. 'Splendens'

Azalea Hybrid

? X ?

Hybridized By: Smith

R. 'Splendens'

Azalea Hybrid

? X ?

Hybridized By: Australia

R. 'Splendens'

Azalea Hybrid

? X ?

R. 'Split Up'

Rhododendron Hybrid

R. 'Furnivall's Daughter' X ?

Hybridized By: Huisman, T

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R. spondylophyllum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. 'Spotlighter'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.

R. 'Spotmagic'

Rhododendron Hybrid

? X ?

Hybridized By: Smith, A.W.

R. 'Spring Beauty'

Azalea Hybrid

? X ?

Hybridized By: Pericat, A.

R. 'Spring Beauty'

Rhododendron Hybrid

? X ?

Hybridized By: Konrad, Dr. G. Mark

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R. 'Spring Bonnet'

Azalea Hybrid

? X ?

Hybridized By: Morrison, B.Y.

R. 'Spring Dawn'

Azalea Hybrid

? X ?

Hybridized By: Pericat, A.

R. 'Spring Dawn'

Rhododendron Hybrid

? X R. 'Mrs Charles S Sargent'

Hybridized By: Shammarello, A.M

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R. 'Spring Delight'

Rhododendron Hybrid

? X ?

Hybridized By: Shammarello, A.M

R. 'Spring Dreams'

Azalea Hybrid

? X ?

Hybridized By: Aromi, E.J

R. 'Spring Enchantment'

Azalea Hybrid

? X ?

Hybridized By: Aromi, E.J

R. 'Spring Fandango'

Azalea Hybrid

? X ?

Hybridized By: Aromi, E.J

R. 'Spring Fanfare'

Azalea Hybrid

R. 'Sunbeam' X R. 'HM-1'

Hybridized By: Aromi, E.J

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R. 'Spring Fever'

Azalea Hybrid

? X ?

Hybridized By: Kerrigan, Howard

R. 'Spring Fragrance'

Rhododendron Hybrid

R. 'Koichiro Wada x Loderi Venus' X R. 'Van Nes Sensation'

Hybridized By: Fujioka, Frank

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R. 'Spring Frolic'

Azalea Hybrid

? X ?

Hybridized By: Aromi, E.J

R. 'Spring Frolic'

Rhododendron Hybrid

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

Hybridized By: Leach, Dr. David G.

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R. 'Spring Glow'

Rhododendron Hybrid

? X ?

Hybridized By: Felix & Dijkhuis

R. 'Spring Heat'

Rhododendron Hybrid

? X ?

Hybridized By: Smith, A.W.

R. 'Spring Parade'

Rhododendron Hybrid

? X ?

R. 'Spring Pixie'

Azalea Hybrid

? X ?

Hybridized By: Aromi, E.J

R. 'Spring Sensation'

Azalea Hybrid

? X ?

Hybridized By: Aromi, E.J

R. 'Spring Snowfall'

Azalea Hybrid

? X ?

Hybridized By: Aromi, E.J

R. 'Spring Song'

Azalea Hybrid

? X ?

Hybridized By: Aromi, E.J

R. 'Spring Song'

Rhododendron Hybrid

R. keiskei x racemosum X R. keiskei

Hybridized By: Hardgrove, D.L.

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R. 'Spring Spangle'

Azalea Hybrid

? X ?

Hybridized By: Leach, Dr. David G.

R. 'Spring Spirit'

Rhododendron Hybrid

R. 'Nancy Evans' X R. macabeanum

Hybridized By: Barlup, Jim

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R. 'Spring Splendour'

Azalea Hybrid

? X ?

Hybridized By: Chisholm, J.J.

R. 'Spring Sprite'

Rhododendron Hybrid

R. 'Capistrano' X R. 'September Song'

Hybridized By: Doppel,J.

R. 'Spring Stripes'

Rhododendron Hybrid

R. dalhousiae var rhabdotum X R. lindleyi

Hybridized By: Waddington, C.R.W.

R. 'Spring Sun'

Rhododendron Hybrid

? X ?

Hybridized By: Hobbie, Dietrich G.

R. 'Spring Sunshine'

Rhododendron Hybrid

R. adenogynum X R. wardii var wardii

Hybridized By: Millais, E.G.

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R. 'Spring Time'

Azalea Hybrid

? X ?

Hybridized By: Australia

R. 'Springbok'

Rhododendron Hybrid

R. griersonianum X R. ponticum

Hybridized By: George A.F.

R. 'Springfield'

Rhododendron Hybrid

R. 'Umpqua Chief' X R. 'Fawn'

Hybridized By: James Delbert W.

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R. 'SpringGold'

Rhododendron Hybrid

? X ?

Hybridized By: Moyles, E.W.

R. 'Springtime'

Azalea Hybrid

? X ?

Hybridized By: Roehrs, J.

R. 'Springtime'

Azalea Hybrid

R. yedoense var poukhanense X R. kaempferi

Hybridized By: Gable, J.B.

R. 'Sprite'

Azalea Hybrid

? X ?

Hybridized By: Morrison, B.Y.

R. 'Sprīdītis'

Rhododendron Hybrid

R. catawbiense X ?

Hybridized By: Kondratovičs, Rihard

R. 'Spun Gold'

Rhododendron Hybrid

? X ?

Hybridized By: Larson, H.L.

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R. 'Spun Sugar'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.

R. 'Sputnik'

Rhododendron Hybrid

R. smirnowii X R. 'C.S. Sargent'

Hybridized By: Scholz, J.

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R. 'Spätlese'

Rhododendron Hybrid

R. fortunei ssp discolor X ?

Hybridized By: Böhlje G. D.

R. 'Squeaky'

Rhododendron Hybrid

R. minus Carolinianum Group 'Epoch' X R. 'Hi Tech'

Hybridized By: Delp Weldon E.

R. 'Squirrel'

Azalea Hybrid

R. 'Galathea' X R. nakaharae

Hybridized By: Cox, Peter A.