Index

R. 'Hawaii Sunrise'

Vireya Hybrid

R. 'macgregoriae x laetum' X R. saxifragoides

Hybridized By: Moyles, E.W.

R. 'Hawaiian Holiday'

Rhododendron Hybrid

R. 'Senorita' X R. 'Autumn Gold'

Hybridized By: Smith, B.M.

R. 'Hawaiian Tropic'

Rhododendron Hybrid

R. 'Naselle' X R. 'Unique Marmalade'

Hybridized By: Imrie, S.T.

R. 'Hawfinch'

Azalea Hybrid

? X ?

Hybridized By: Waterer, H. (Knaphill)

R. 'Hawk'

Rhododendron Hybrid

R. wardii var wardii X R. 'Lady Bessborough Group'

Hybridized By: Rothschild, L. de

R. 'Hawk Falcon'

Rhododendron Hybrid

? X ?

Hybridized By: Rothschild, L. de

R. 'Hawk Group'

Rhododendron Cultivar group

R. wardii var wardii X R. 'Lady Bessborough Group'

Hybridized By: Rothschild, L. de

R. 'Hawk Group x China Group'

Rhododendron Hybrid

R. 'Hawk Group' X R. 'China Group'

R. 'Hawk Group x Idealist Group'

Rhododendron Hybrid

R. 'Hawk Group' X R. 'Idealist Group'

R. 'Hawk Group x Idealist Group X Wheatley'

Rhododendron Hybrid

R. 'Hawk Group x Idealist Group' X R. 'Wheatley'

R. 'Hawk Kestrel'

Rhododendron Hybrid

? X ?

Hybridized By: Rothschild, L. de

R. 'Hawk Merlin'

Rhododendron Hybrid

? X ?

Hybridized By: Rothschild, L. de

R. 'Hay Lee'

Rhododendron Hybrid

? X ?

Hybridized By: Dosser, D.J.

R. 'Haymo'

Rhododendron Hybrid

? X ?

Hybridized By: Seidel, T.J.R.

R. 'Haze'

Rhododendron Hybrid

R. hodgsonii X R. 'Muriel'

Hybridized By: Loder, Sir Giles

R. 'Hazel'

Rhododendron Hybrid

R. bureavii X ?

Hybridized By: Greer, Harold E.

More information and pictures

R. 'Hazel Dawson'

Azalea Hybrid

? X ?

R. 'Hazel Dawson x indicum'

Azalea Hybrid

R. 'Hazel Dawson' X R. indicum

R. 'Hazel Fisher'

Rhododendron Hybrid

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

Hybridized By: Larson, H.L.

More information and pictures

R. 'Head Honcho'

Rhododendron Hybrid

R. degronianum ssp yakushimanum 'Siouxon' X R. 'Mrs J G Millais'

Hybridized By: Smith, C.C. (Cecil)

More information and pictures

R. 'Head Start'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.

R. 'Heads Up'

Azalea Hybrid

? X ?

Hybridized By: Aromi, E.J

R. 'Headstrong'

Rhododendron Hybrid

? X ?

Hybridized By: Schram, B.

R. 'Heart and Soul'

Azalea Hybrid

? X ?

Hybridized By: Carlson's Gardens

R. 'Heart of Pineapple'

Vireya Hybrid

? X ?

Hybridized By: Moyles, E.W.

R. 'Heart Talk'

Rhododendron Hybrid

R. 'Ronald Otto Delp' X R. 'Weldy x Serendipity'

Hybridized By: Delp Weldon E.

R. 'Heart's Delight'

Rhododendron Hybrid

R. 'Mrs A.T. de la Mare' X R. 'Britannia'

Hybridized By: Manenica, Mrs A.

More information and pictures

R. 'Hearthfire'

Rhododendron Hybrid

R. 'Atrier Group' X ?

Hybridized By: Hardgrove, D.L.

More information and pictures

R. 'Hearthglow'

Azalea Hybrid

? X ?

Hybridized By: Morrison, B.Y.

R. 'Hearts' Afire'

Azalea Hybrid

? X ?

Hybridized By: Aromi, E.J

R. 'Heat Wave'

Rhododendron Hybrid

R. 'The Honourable Jean Marie de Montague' X R. 'Leo Group'

Hybridized By: Greer, Harold E.

R. 'Heathcote'

Rhododendron Hybrid

? X ?

More information and pictures

R. 'Heather Moth'

Rhododendron Hybrid

R. 'Britannia' X ?

Hybridized By: Waterer (Bagshot)

R. 'Heather Young'

Rhododendron Hybrid

R. 'Vicki Reine' X R. 'Van Nes Sensation'

Hybridized By: Stockman, M.

R. heatheriae

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Falconera

More information and pictures

R. 'Heatherside Beauty'

Rhododendron Hybrid

R. caucasicum X ?

Hybridized By: Street, F.J.

More information and pictures

R. 'Heatherwood'

Rhododendron Hybrid

? X ?

Hybridized By: Scott Arboretum

R. 'Heaven Scent'

Azalea Hybrid

? X ?

Hybridized By: Carlson's Gardens

R. 'Heaven Sent'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.

R. 'Heavenly'

Azalea Hybrid

? X ?

Hybridized By: Carlson's Gardens

R. 'Heavenly Scent'

Rhododendron Hybrid

R. fortunei ssp fortunei X ?

Hybridized By: Whitney, William E.

More information and pictures

R. 'Hebbel'

Rhododendron Hybrid

? X ?

Hybridized By: Seidel, T.J.R.

R. 'Hebe'

Rhododendron Hybrid

? X ?

Hybridized By: Liebig, L.L.

R. 'Hebe Group'

Rhododendron Cultivar group

? X ?

Hybridized By: Magor, E.J.P.

R. 'Heca Group'

Rhododendron Cultivar group

? X ?

Hybridized By: Aberconway, Lord

R. 'Hecla Group'

Rhododendron Cultivar group

R. thomsonii ssp thomsonii X R. griersonianum

Hybridized By: Aberconway, Lord

More information and pictures

R. 'Hector'

Azalea Hybrid

? X ?

Hybridized By: Smith, W.D.

R. 'Hector'

Rhododendron Hybrid

? X ?

Hybridized By: Smith, W.D.

R. hedyosmum

Species

Subgenus: Rhododendron
Section: Pogonanthum

R. 'Hegel'

Rhododendron Hybrid

? X ?

Hybridized By: Seidel, T.J.R.