Rhododendron Index

R. 'Hana-asobi'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Japan

R. 'Hana-gatami'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Ito, Ihei

R. 'Hana-guruma'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Ito, Ihei

R. 'Hana-kagami'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Ito, Ihei

R. 'Hana-kazura'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Ito, Ihei

R. 'Hana-no-en'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Ito, Ihei

R. 'Hanagasa'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Ito, Ihei

R. 'Hanazoroe'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Ito, Ihei

R. hanceanum

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Tephroplepa

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R. hanceanum Nanum Group

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Tephroplepa

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R. hanceanum Nanum Group 'Canton Consul'

Rhododendron Species Selection

Selected By: Crown Estate Commissioners

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R. hancockii

Species

Subgenus: Azaleastrum
Section: Choniastrum

R. 'Handsworth Early Scarlet'

Rhododendron Hybrid

R. caucasicum x ?

Hybridized By: Fisher, L. Son & Sibray

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R. hangzhouense

Species

Subgenus: Azaleastrum
Section: Azaleastrum

R. 'Hanky Panky'

Rhododendron Hybrid

? x ?

Hybridized By: Delp Weldon E.

R. 'Hannah'

Rhododendron Hybrid

? x ?

Hybridized By: Yavorsky, L.

R. 'Hannah Grace'

Rhododendron Hybrid

R. 'Tom Everett' x R. 'Fashion Plate'

Hybridized By: Ahern, T. (Tom)

R. 'Hannah Hersey'

Rhododendron Hybrid

R. 'catawbiense x fortunei' x R. campylocarpum ssp campylocarpum

Hybridized By: Gable, J.B.

R. 'Hannah Joy'

Rhododendron Hybrid

R. 'Spanish Lady' x R. 'Redwax'

Hybridized By: Stockman, M.

R. 'Hannah Kessler'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Smith, W.D.

R. 'Hanni'

Rhododendron Hybrid

? x ?

Hybridized By: Seidel, T.J.R.

R. 'Hannibal'

Rhododendron Hybrid

? x ?

Hybridized By: Waterer, H. (Knaphill)

R. 'Hanny'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Felix & Dijkhuis

R. 'Hanny Felix'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Felix & Dijkhuis

R. 'Hans Hachmann'

Rhododendron Hybrid

? x ?

Hybridized By: Hachmann, Hans

R. 'Hans Robenek'

Rhododendron Hybrid

? x ?

Hybridized By: Hobbie, Dietrich G.

R. 'Hans Scholl'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Nagel, W. (Walter)

R. 'Hans Spemann'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Fleischmann, C.

R. 'Hansa Bay'

Vireya Hybrid

R. laetum x R. zoelleri

Hybridized By: Schick, P.

R. 'Hansel'

Rhododendron Hybrid

R. bureavii x R. 'Fabia Group'

Hybridized By: Lem Halfdan

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R. haofui

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Argyrophylla

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R. 'Happiness'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Kerrigan, Howard

R. 'Happy Anniversary'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Nichols, I.C.

R. 'Happy Birthday'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Van de Ven, H.

R. 'Happy Day'

Rhododendron Hybrid

R. 'Lady Clementine Mitford' x R. 'Ladybird Group'

Hybridized By: Lyons, M.W.

R. 'Happy Face'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Amann,I.L.

R. 'Happy Group'

Rhododendron Cultivar group

R. 'Pauline' x R. griffithianum

Hybridized By: Rothschild, L. de

R. 'Happy Holiday'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Kerrigan, Howard

R. 'Happy Hour'

Rhododendron Hybrid

R. 'Berg's Yellow' x R. 'Marie Starks'

Hybridized By: Barlup, Jim

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R. 'Happy Jubilee'

Vireya Hybrid

(R. laetum x zoelleri) x (R. laetum x zoelleri)

R. 'Happy Memories'

Vireya Hybrid

R. Arthur's Choice x R. carringtoniae

R. 'Happy Occasion'

Rhododendron Hybrid

R. 'Snow Queen Group' x R. 'Crest'

Hybridized By: Rothschild, Edmund Leopold de

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R. 'Happy Wanderer'

Vireya Hybrid

R. 'Oriana' x R. 'Rosy Chimes'

Hybridized By: Blumhardt, O. S.

R. 'Harbinger'

Evergreen Azalea Hybrid

? x ?

R. 'Hardgrove's Deepest Yellow'

Rhododendron Hybrid

? x ?

R. 'Hardgrove's Deepest Yellow x Phipps Yellow'

Rhododendron Hybrid

R. 'Hardgrove's Deepest Yellow' x R. 'Phipps Yellow'

R. 'Hardgrove's Royal Star'

Rhododendron Hybrid

R. 'Moser's Maroon' x ?

Hybridized By: Hardgrove, D.L.

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R. 'Hardgrove's White'

Rhododendron Hybrid

? x ?

Hybridized By: Hardgrove, D.L.

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R. 'Hardijzer's Beauty'

Azaleodendron Hybrid

R. racemosum x ?

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R. 'Hardy Gardenia'

Evergreen Azalea Hybrid

R. 'Fischer A3' x R. 'Hexe x Vervaeneanum'

Hybridized By: Reid, G.A.

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