Index

R. lepidotum var album

Species

R. 'Lepidum'

Rhododendron Hybrid

? X ?

Hybridized By: Knight & Perry. (J. Knight & T. A. Perry), Exotic Nursery, Chelsea, London, England, 1850

R. 'Lepidum'

Azalea Hybrid

? X ?

Hybridized By: van Geert, J., 1835

R. lepotricum

Species

Subgenus: Azaleastrum
Section: Azaleastrum

R. 'Leprachaun'

Azalea Hybrid

? X ?

Hybridized By: USDA, Department of Agriculture | Beltsville, Maryland | USA, 1957

R. leptanthum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. leptobrachion

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. leptocarpum

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Boothia

R. leptocladon

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Maddenia

R. leptomorphum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. leptothrium

Species

Subgenus: Azaleastrum
Section: Azaleastrum

R. 'Lerigau'

Rhododendron Hybrid

R. 'Duke of York' X R. williamsianum

Hybridized By: Hobbie, Dietrich G.. Westerstede/Linswege, Germany, 1945

R. 'Les'

Rhododendron Hybrid

R. 'Lem's Cameo' X R. 'C.I.S.'

Hybridized By: Mugridge, C.. Tremeirchion, St Asaph, Denbigshire Wales, UK, 1990

R. 'Les Jury'

Rhododendron Hybrid

R. grande X R. griersonianum

Hybridized By: New Zealand, 1998

R. 'Les Parkes'

Azalea Hybrid

? X ?

Hybridized By: Australia, 1984

R. 'Les's Penny'

Azalea Hybrid

? X ?

Hybridized By: Horsborough, L., 1950

R. 'Leschi'

Rhododendron Hybrid

? X ?

Hybridized By: Clark, R.W.. Olympia, Washington, USA, 1980

R. 'Lesley Crowden'

Rhododendron Hybrid

R. 'Marcus of Lockington' X R. 'Australian Sunset'

Hybridized By: Dosser, D.J.. Lower Wilmot, Tasmania, Australia, 1996

R. 'Lesley Maloney'

Rhododendron Hybrid

R. 'Lockington Pride' X R. 'Cup Day'

Hybridized By: Dosser, D.J.. Lower Wilmot, Tasmania, Australia, 1990

R. 'Leslie'

Azalea Hybrid

? X ?

Hybridized By: Girard, P.E. | Geneva, Ohio | USA, 1985

R. 'Leslie Belle'

Rhododendron Hybrid

R. 'Purple Splendour' X R. 'One Thousand Butterflies'

Hybridized By: Stipe, W.A.. Glynneden Garden, Greenbank, Washington, USA, 1989

R. 'Leslie Hancock'

Rhododendron Hybrid

R. minus Carolinianum Group X R. mucronulatum var mucronulatum 'Cornell Pink'

Hybridized By: Hancock, L, 1985

R. 'Leslie's Purple'

Azalea Hybrid

R. 'Elizabeth Gable' X R. 'Boudoir'

Hybridized By: Girard, P.E. | Geneva, Ohio | USA, 1962

R. 'Lessing'

Rhododendron Hybrid

? X ?

Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1929

R. 'Let's Dance'

Azalea Hybrid

R. cumberlandense X R. arborescens

Hybridized By: Carlson's Gardens | (Bob & Janice Carlson), South Salem, New York | USA, 1992

R. 'Letitia Salisbury'

Rhododendron Hybrid

? X ?

Hybridized By: Noble, C.. Standish & Noble, Bagshot, Surrey, England, 1862

R. 'Lette Parkes'

Azalea Hybrid

? X ?

Hybridized By: Kelmscott Azalea Gardens, 1984

R. 'Lettie'

Rhododendron Hybrid

R. 'catawbiense x haematodes X Mars' X R. 'Ralph Pape'

Hybridized By: Yates, M. Mrs, 1977

R. 'Letty Edwards'

Rhododendron Hybrid

R. campylocarpum Elatum Group X R. fortunei ssp fortunei

Hybridized By: Clarke, S.R.. Borde Hill, West Sussex, England, 1946

R. 'Letty Edwards Group'

Rhododendron Cultivar group

R. campylocarpum Elatum Group X R. fortunei ssp fortunei

Hybridized By: Clarke, S.R.. Borde Hill, West Sussex, England, 1946

R. 'Leucanthum'

Rhododendron Hybrid

R. campylogynum X ?

Hybridized By: Ingram, C.. Benenden, Kent, England, 1969

R. 'Leucanthum'

Azaleodendron Hybrid

? X ?

Hybridized By: Baumann, J. | Ghent | Belgium, 1856

R. 'Leucanthum Delicatissimum'

Azalea Hybrid

? X ?

Hybridized By: Verschaffelt, A. (Alexander) | Ghent | Belgium, 1844

R. leucaspis

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Boothia

R. 'Leuchtfeuer'

Azalea Hybrid

? X ?

Hybridized By: Ambrosius, R. | Dresden | Germany, 1940

R. 'leucogicas x laetum X javanicum'

Vireya Hybrid

R. 'leucogigas x laetum' X R. javanicum ssp javanicum

Hybridized By: No hybridiser registered

R. 'leucogicas X laetum x leucogigas'

Vireya Hybrid

R. leucogigas X

Hybridized By: No hybridiser registered

R. 'leucogicas x laetum X zoelleri'

Vireya Hybrid

X R. zoelleri

Hybridized By: No hybridiser registered

R. leucogigas

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. 'leucogigas x jasminiflorum'

Vireya Hybrid

R. leucogigas X R. jasminiflorum ssp jasminiflorum

Hybridized By: No hybridiser registered

R. 'leucogigas x konori'

Vireya Hybrid

R. leucogigas X R. konori var konori

Hybridized By: No hybridiser registered

R. 'leucogigas x laetum'

Vireya Hybrid

R. leucogigas X R. laetum

Hybridized By: No hybridiser registered

R. 'leucogigas X leucogigas x laetum'

Vireya Hybrid

R. leucogigas X

Hybridized By: No hybridiser registered

R. 'leucogigas x viriosum'

Vireya Hybrid

R. leucogigas X R. viriosum

Hybridized By: No hybridiser registered

R. 'leucogigas x zoelleri'

Vireya Hybrid

R. leucogigas X R. zoelleri

Hybridized By: No hybridiser registered

R. 'leucogigas x zoelleri X laetum x zoelleri'

Vireya Hybrid

X

Hybridized By: No hybridiser registered

R. 'Leucothoë'

Azalea Hybrid

? X ?

Hybridized By: Schulz, O. (head-gardener, Royal Porcelain Factory) | Berlin | Germany, 1877

R. 'Leverett Richards'

Rhododendron Hybrid

R. wardii var wardii X R. 'F.C. Puddle Group x Mrs Betty Robertson'

Hybridized By: Whitney, William E.. Brinnon, Washington, USA, 1975

R. 'Leviathan'

Rhododendron Hybrid

? X ?

Hybridized By: Veitch & Son, J.. Royal Exotic Nurseries, Chelsea, London, England, 1867

R. 'Leviathan'

Azalea Hybrid

? X ?

Hybridized By: Ivery, J., 1860

R. levinei

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Maddenia