Henny, Rudolph

R. 'Amy Ann'

Rhododendron Hybrid

? x ?

Hybridized By: Henny, Rudolph

R. 'Baby Bonnet'

Rhododendron Hybrid

R. 'Rosy Morn' x R. 'Dido Group'

Hybridized By: Henny, Rudolph

R. 'Brickdust'

Rhododendron Hybrid

R. williamsianum x R. 'Dido Group'

Hybridized By: Henny, Rudolph

R. 'Callagold'

Rhododendron Hybrid

R. dichroanthum ssp dichroanthum x R. wardii var wardii

Hybridized By: Henny, Rudolph

R. 'Canadian Sunset'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Gipsy King Group'

Hybridized By: Henny, Rudolph

R. 'Canary Yellow'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Henny, Rudolph

R. 'Captain Carsgens'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Henny, Rudolph

R. 'Captain Jack'

Rhododendron Hybrid

R. 'Mars' x R. facetum

Hybridized By: Henny, Rudolph

R. 'Captain Kidd'

Rhododendron Hybrid

? x ?

Hybridized By: Henny, Rudolph

R. 'Cavalier'

Rhododendron Hybrid

R. 'Pygmalion' x R. 'Tally Ho Group'

Hybridized By: Henny, Rudolph

R. concinnum 'Purple Fake'

Rhododendron Species Selection

Selected By: Henny, Rudolph

R. 'Doctor Ross'

Rhododendron Hybrid

R. griersonianum x R. 'Borde Hill'

Hybridized By: Henny, Rudolph

R. 'Doll'

Rhododendron Hybrid

R. Corona x R. Dondis Group

Hybridized By: Henny, Rudolph

R. 'Doris Caroline'

Rhododendron Hybrid

R. 'Loderi Group' x R. 'Lady Bligh'

Hybridized By: Henny, Rudolph

R. 'Dress Up'

Rhododendron Hybrid

? x ?

Hybridized By: Henny, Rudolph

R. 'Earlybird'

Rhododendron Hybrid

R. williamsianum x R. oreodoxa var fargesii

Hybridized By: Henny, Rudolph

R. 'Edwin Parker'

Rhododendron Hybrid

R. 'Day Dream Group' x R. 'Albatross Group'

Hybridized By: Henny, Rudolph

R. 'Ermine'

Rhododendron Hybrid

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

Hybridized By: Henny, Rudolph

R. 'Evelyn'

Rhododendron Hybrid

R. 'Loderi Venus' x R. 'Britannia'

Hybridized By: Henny, Rudolph

R. 'Fair Lady'

Rhododendron Hybrid

R. arboreum ssp cinnamomeum var roseum x R. 'Loderi Venus'

Hybridized By: Henny, Rudolph

R. 'Fifth Avenue Red'

Rhododendron Hybrid

? x ?

Hybridized By: Henny, Rudolph

R. 'Finesse'

Rhododendron Hybrid

? x ?

Hybridized By: Henny, Rudolph

R. 'First Love'

Rhododendron Hybrid

R. oreotrephes x R. 'Royal Flush Group'

Hybridized By: Henny, Rudolph

R. 'Forest Fire'

Rhododendron Hybrid

? x ?

Hybridized By: Henny, Rudolph

R. 'Gold Braid'

Rhododendron Hybrid

R. 'Fabia Group' x R. 'Dondis Group'

Hybridized By: Henny, Rudolph

R. 'Goldbug'

Rhododendron Hybrid

R. wardii var wardii x R. 'Fabia Group'

Hybridized By: Henny, Rudolph

R. 'Golden Slippers'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Henny, Rudolph

R. 'Goldstrike'

Rhododendron Hybrid

R. oreotrephes x R. 'Royal Flush Group'

Hybridized By: Henny, Rudolph

R. 'Griselda'

Rhododendron Hybrid

R. 'Fabia Group' x R. 'Margaret Dunn Group'

Hybridized By: Henny, Rudolph

R. 'Highnoon'

Rhododendron Hybrid

R. 'Earl of Athlone' x R. 'Fabia Group'

Hybridized By: Henny, Rudolph

R. 'Honey'

Rhododendron Hybrid

R. wardii var wardii x R. 'Bow Bells Group'

Hybridized By: Henny, Rudolph

R. 'Honey Bee'

Rhododendron Hybrid

R. wardii var wardii x R. 'Bow Bells'

Hybridized By: Henny, Rudolph

R. 'Idol'

Rhododendron Hybrid

R. 'Loderi King George' x R. 'Britannia'

Hybridized By: Henny, Rudolph

R. 'Jade'

Rhododendron Hybrid

R. 'Fabia Group' x R. 'Corona'

Hybridized By: Henny, Rudolph

R. 'Jane Henny'

Rhododendron Hybrid

R. 'Lady Bligh' x R. 'Loderi Venus'

Hybridized By: Henny, Rudolph

R. 'Kathy Doll'

Rhododendron Hybrid

R. 'Corona' x R. 'Dondis Group'

Hybridized By: Henny, Rudolph

R. 'Kismet'

Rhododendron Hybrid

R. 'Grenadier' x R. 'Pygmalion'

Hybridized By: Henny, Rudolph

R. 'Lake Labish'

Rhododendron Hybrid

R. 'Lady Bligh' x R. 'Loderi Venus'

Hybridized By: Henny, Rudolph

R. 'Last Chance'

Rhododendron Hybrid

R. 'Mars' x R. facetum

Hybridized By: Henny, Rudolph

R. 'Lemon Bells'

Rhododendron Hybrid

R. decorum ssp decorum x R. 'Fabia Group'

Hybridized By: Henny, Rudolph

R. 'Leona'

Rhododendron Hybrid

R. 'Corona' x R. 'Dondis Group'

Hybridized By: Henny, Rudolph

R. 'Little Sheba'

Rhododendron Hybrid

? x ?

Hybridized By: Henny, Rudolph

R. 'Marilyn'

Rhododendron Hybrid

? x ?

Hybridized By: Henny, Rudolph

R. 'Martha May'

Rhododendron Hybrid

R. 'Mars' x R. 'Tally Ho Group'

Hybridized By: Henny, Rudolph

R. 'Mary Ann'

Rhododendron Hybrid

R. 'Corona' x R. 'Dondis Group'

Hybridized By: Henny, Rudolph

R. 'Moonlight Tango'

Rhododendron Hybrid

? x ?

Hybridized By: Henny, Rudolph

R. 'Moontide'

Rhododendron Hybrid

R. wardii var wardii x R. 'Loder's White'

Hybridized By: Henny, Rudolph

R. 'New Romance'

Rhododendron Hybrid

R. 'Lady Bligh' x R. 'Loderi Venus'

Hybridized By: Henny, Rudolph

R. 'Nuthatch'

Rhododendron Hybrid

? x ?

Hybridized By: Henny, Rudolph

R. 'O my'

Rhododendron Hybrid

? x ?

Hybridized By: Henny, Rudolph