Taxonomy Search

Section: Rhododendron

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R. hirsutum Species Subgenus: Rhododendron Section: Rhododendron Subsection: Rhododendron More information and pictures
*R. hirsutum* 'Albiflorum Laciniatum' Rhododendron Species Selection Selected By: Groebel, 1958 Subgenus:** Rhododendron Section: Rhododendron Subsection: Rhododendron	More information
*R. hirsutum* 'Album' Rhododendron Species Selection Selected By: Firma C. Esveld, 1984 Subgenus:** Rhododendron Section: Rhododendron Subsection: Rhododendron	More information
*R. hirsutum* 'Flore Pleno' Rhododendron Species Selection Selected By: Firma C. Esveld, 1984 Subgenus:** Rhododendron Section: Rhododendron Subsection: Rhododendron More information and pictures
*R. hirsutum* 'Laciniatum' Rhododendron Species Selection Selected By: Schröter, 1903 Subgenus:** Rhododendron Section: Rhododendron Subsection: Rhododendron	More information
*R. hirsutum* 'Variegatum' Azalea Species Selection Selected By: UK, No hybridizer registered, 1984 Subgenus:** Rhododendron Section: Rhododendron Subsection: Rhododendron	More information
R. horlickianum Species Subgenus: Rhododendron Section: Rhododendron Subsection: Maddenia More information and pictures
R. hypoleucum Species Subgenus: Rhododendron Section: Rhododendron Subsection: Ledum More information and pictures
R. igneum Species Subgenus: Rhododendron Section: Rhododendron Subsection: Cinnabarina	More information
R. impeditum Species Subgenus: Rhododendron Section: Rhododendron Subsection: Lapponica More information and pictures
*R. impeditum* Litangense Group Species Subgenus:** Rhododendron Section: Rhododendron Subsection: Lapponica More information and pictures
*R. impeditum* 'Moerhermii' Rhododendron Species Selection Selected By: Unknown Subgenus:** Rhododendron Section: Rhododendron Subsection: Lapponica	More information
R. imperator Species Subgenus: Rhododendron Section: Rhododendron Subsection: Uniflora More information and pictures
*R. imperator* 'Purple Emperor' Rhododendron Species Selection Selected By: Unknown Subgenus:** Rhododendron Section: Rhododendron Subsection: Uniflora	More information
R. intermedium Natural Hybrid R. hirsutum X R. ferrugineum Subgenus: Rhododendron Section: Rhododendron Subsection: Rhododendron More information and pictures
R. intricatum Species Subgenus: Rhododendron Section: Rhododendron Subsection: Lapponica	More information
R. invictum Species Subgenus: Rhododendron Section: Rhododendron Subsection: Heliolepida	More information
R. johnstoneanum Species Subgenus: Rhododendron Section: Rhododendron Subsection: Maddenia More information and pictures
*R. johnstoneanum* 'Demi-John' Rhododendron Species Selection Selected By: Unknown Subgenus:** Rhododendron Section: Rhododendron Subsection: Maddenia	More information
*R. johnstoneanum* 'Double Diamond' Rhododendron Species Selection Selected By: Crown Estate Commissioners , Windsor, Berkshire , England, 1962 Subgenus:** Rhododendron Section: Rhododendron Subsection: Maddenia More information and pictures
*R. johnstoneanum* 'Rubeotinctum' Rhododendron Species Selection Selected By: Unknown Subgenus:** Rhododendron Section: Rhododendron Subsection: Maddenia	More information
R. joniense Species Subgenus: Rhododendron Section: Rhododendron Subsection: Lapponica	More information
R. kasoense Species Subgenus: Rhododendron Section: Rhododendron Subsection: Monantha More information and pictures
R. keiskei Species Subgenus: Rhododendron Section: Rhododendron Subsection: Triflora More information and pictures
*R. keiskei* 'Ramsay Gold' Rhododendron Species Selection Selected By: Unknown Subgenus:** Rhododendron Section: Rhododendron Subsection: Triflora	More information
R. keiskei var ozawae Species Subgenus: Rhododendron Section: Rhododendron Subsection: Triflora More information and pictures
*R. keiskei* var ozawae 'Cordifolium' Rhododendron Species Selection Selected By: Cox, Peter A. , Glendoick , Scotland, 1985 Subgenus:** Rhododendron Section: Rhododendron Subsection: Triflora	More information
*R. keiskei* var ozawae 'Ebino' Rhododendron Species Selection Selected By: Berg, Warren , Port Ludlow, Washington , USA, 1984 Subgenus:** Rhododendron Section: Rhododendron Subsection: Triflora More information and pictures
*R. keiskei* var ozawae 'Yaku Fairy' Rhododendron Species Selection Selected By: Starling, 1970 Subgenus:** Rhododendron Section: Rhododendron Subsection: Triflora More information and pictures
R. keysii Species Subgenus: Rhododendron Section: Rhododendron Subsection: Cinnabarina More information and pictures
*R. keysii* 'Unicolor' Rhododendron Species Selection Selected By: Unknown Subgenus:** Rhododendron Section: Rhododendron Subsection: Cinnabarina	More information
R. kiangsiense Species Subgenus: Rhododendron Section: Rhododendron Subsection: Maddenia	More information
R. labolengense Species Subgenus: Rhododendron Section: Rhododendron Subsection: Lapponica	More information
R. lapponicum Species Subgenus: Rhododendron Section: Rhododendron Subsection: Lapponica More information and pictures
*R. lapponicum* 'Setosa' Rhododendron Species Selection Selected By: Unknown Subgenus:** Rhododendron Section: Rhododendron Subsection: Lapponica	More information
R. lateriflorum Species Subgenus: Rhododendron Section: Rhododendron Subsection: Cinnabarina	More information
R. ledebourii Species Subgenus: Rhododendron Section: Rhododendron Subsection: Rhodorastra More information and pictures
R. lepidostylum Species Subgenus: Rhododendron Section: Rhododendron Subsection: Trichoclada More information and pictures
R. lepidotum Species Subgenus: Rhododendron Section: Rhododendron Subsection: Lepidota More information and pictures
*R. lepidotum* 'Copse Belt' Rhododendron Species Selection Selected By: Unknown Subgenus:** Rhododendron Section: Rhododendron Subsection: Lepidota	More information
*R. lepidotum* 'Obovatum' Rhododendron Species Selection Selected By: Unknown Subgenus:** Rhododendron Section: Rhododendron Subsection: Lepidota	More information
*R. lepidotum* 'Reuthe's Purple' Rhododendron Species Selection Selected By: unknown, 1967 Subgenus:** Rhododendron Section: Rhododendron Subsection: Lepidota	More information
R. leptocarpum Species Subgenus: Rhododendron Section: Rhododendron Subsection: Boothia	More information
R. leptocladon Species Subgenus: Rhododendron Section: Rhododendron Subsection: Maddenia More information and pictures
R. leucaspis Species Subgenus: Rhododendron Section: Rhododendron Subsection: Boothia More information and pictures
R. levinei Species Subgenus: Rhododendron Section: Rhododendron Subsection: Maddenia More information and pictures
R. liaoxigense Species Subgenus: Rhododendron Section: Rhododendron Subsection: Micrantha	More information
R. liliiflorum Species Subgenus: Rhododendron Section: Rhododendron Subsection: Maddenia More information and pictures
R. lindleyi Species Subgenus: Rhododendron Section: Rhododendron Subsection: Maddenia More information and pictures
*R. lindleyi* 'Dame Edith Sitwell' Rhododendron Species Selection Selected By: unknown, 1956 Subgenus:** Rhododendron Section: Rhododendron Subsection: Maddenia	More information
*R. lindleyi* 'Geordie Sherriff' Rhododendron Species Selection Selected By: unknown, 1969 Subgenus:** Rhododendron Section: Rhododendron Subsection: Maddenia	More information

Taxonomy Search

Section: Rhododendron

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R. hirsutum

Species

R. hirsutum 'Albiflorum Laciniatum'

Rhododendron Species Selection

More information

R. hirsutum 'Album'

Rhododendron Species Selection

More information

R. hirsutum 'Flore Pleno'

Rhododendron Species Selection

R. hirsutum 'Laciniatum'

Rhododendron Species Selection

More information

R. hirsutum 'Variegatum'

Azalea Species Selection

More information

R. horlickianum

Species

R. hypoleucum

Species

R. igneum

Species

More information

R. impeditum

Species

R. impeditum Litangense Group

Species

R. impeditum 'Moerhermii'

Rhododendron Species Selection

More information

R. imperator

Species

R. imperator 'Purple Emperor'

Rhododendron Species Selection

More information

R. intermedium

Natural Hybrid

R. hirsutum X R. ferrugineum

R. intricatum

Species

More information

R. invictum

Species

More information

R. johnstoneanum

Species

R. johnstoneanum 'Demi-John'

Rhododendron Species Selection

More information

R. johnstoneanum 'Double Diamond'

Rhododendron Species Selection

R. johnstoneanum 'Rubeotinctum'

Rhododendron Species Selection

More information

R. joniense

Species

More information

R. kasoense

Species

R. keiskei

Species

R. keiskei 'Ramsay Gold'

Rhododendron Species Selection

More information

R. keiskei var ozawae

Species

R. keiskei var ozawae 'Cordifolium'

Rhododendron Species Selection

More information

R. keiskei var ozawae 'Ebino'

Rhododendron Species Selection

R. keiskei var ozawae 'Yaku Fairy'

Rhododendron Species Selection

R. keysii

Species

R. keysii 'Unicolor'

Rhododendron Species Selection

**R. hirsutum 'Albiflorum Laciniatum'**

**R. hirsutum 'Album'**

**R. hirsutum 'Flore Pleno'**

**R. hirsutum 'Laciniatum'**

**R. hirsutum 'Variegatum'**

**R. impeditum Litangense Group**

**R. impeditum 'Moerhermii'**

**R. imperator 'Purple Emperor'**

**R. johnstoneanum 'Demi-John'**

**R. johnstoneanum 'Double Diamond'**

**R. johnstoneanum 'Rubeotinctum'**

**R. keiskei 'Ramsay Gold'**

**R. keiskei var ozawae 'Cordifolium'**

**R. keiskei var ozawae 'Ebino'**

**R. keiskei var ozawae 'Yaku Fairy'**

**R. keysii 'Unicolor'**

**R. lapponicum 'Setosa'**

**R. lepidotum 'Copse Belt'**

**R. lepidotum 'Obovatum'**

**R. lepidotum 'Reuthe's Purple'**

**R. lindleyi 'Dame Edith Sitwell'**

**R. lindleyi 'Geordie Sherriff'**