Index

R. macrophyllum 'Albion Ridge'

Rhododendron Species Selection

Selected By: Drewry, J.H., 1965

Subgenus: Hymenanthes
Section: Pontica
Subsection: Pontica

R. macrophyllum 'Brookings Deep Pink'

Rhododendron Species Selection

Selected By: Unknown

Subgenus: Hymenanthes
Section: Pontica
Subsection: Pontica

R. 'Macrophyllum Incarnatum'

Azalea Hybrid

? X ?

Hybridized By: Jacob-Makoy, L. | Liege/Luik | Belgium, 1851

R. macrophyllum 'Iron Mountain White #1'

Rhododendron Species Selection

Selected By: Unknown

Subgenus: Hymenanthes
Section: Pontica
Subsection: Pontica

R. macrophyllum 'Seven Devils'

Rhododendron Species Selection

Selected By: Smith, B.M. , Brittenhill Nursery, Kent, WA , USA, 1987

Subgenus: Hymenanthes
Section: Pontica
Subsection: Pontica

R. macrophyllum 'Vulcan Lake White'

Rhododendron Species Selection

Selected By: Unknown

Subgenus: Hymenanthes
Section: Pontica
Subsection: Pontica

R. macrosepalum

Species

Subgenus: Tsutsusi
Section: Tsutsusi

R. macrosepalum 'Amagashita'

Azalea Species Selection

Selected By: Japan , no hybridiser registration, 1918

Subgenus: Tsutsusi
Section: Tsutsusi

R. 'macrosepalum Linearifolium'

Azalea Hybrid

? X ?

Hybridized By: No hybridiser registered

R. macrosepalum 'Tamaya-murasaki'

Azalea Species Selection

Selected By: Ito, Ihei , Register from 1692 , Japan, 1692

Subgenus: Tsutsusi
Section: Tsutsusi

R. macrosiphon

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. 'Macrostemon'

Azalea Hybrid

? X ?

Hybridized By: No hybridiser registered, 1958

R. 'Maculatum'

Rhododendron Hybrid

? X ?

Hybridized By: Waterer, H. (Knaphill). Woking, Surrey (Knaphill), UK, 1851

R. 'Maculatum'

Azalea Hybrid

? X ?

Hybridized By: Smith, 1849

R. 'Maculatum Cachet'

Rhododendron Hybrid

R. ponticum X ?

Hybridized By: Leroy, L., 1868

R. 'Maculatum Cericeum'

Azalea Hybrid

? X ?

Hybridized By: Verschaffelt, L | Royghem (near Ghent) | Belgium, 1852

R. 'Maculatum Grandiflorum'

Rhododendron Hybrid

? X ?

Hybridized By: Standish & Noble. Bagshot, Surrey, England, 1850

R. 'Maculatum Grandiflorum Album'

Rhododendron Hybrid

? X ?

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

R. 'Maculatum Nigrum'

Rhododendron Hybrid

? X ?

Hybridized By: Waterer, H. (Knaphill). Woking, Surrey (Knaphill), UK

R. 'Maculatum Nigrum Superbum'

Rhododendron Hybrid

? X ?

Hybridized By: Waterer, H. (Knaphill). Woking, Surrey (Knaphill), UK

R. 'Maculatum Roseum'

Rhododendron Hybrid

? X ?

Hybridized By: No hybridiser registered, 1875

R. maculiferum

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Maculifera

R. 'Macunulatum Purpureum'

Rhododendron Hybrid

? X ?

Hybridized By: Veitch & Sons, R.. Exeter, Devon, England, 1867

R. 'Mad about Max'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA

R. 'Madame A. de Smet'

Azalea Hybrid

? X ?

Hybridized By: Steyaert, A.

R. 'Madame A. de Smet'

Azalea Hybrid

? X ?

Hybridized By: Paul, G. | The Old Nurseries, Cheshunt, Hertfordshire | England

R. 'Madame A. de Warelles'

Azalea Hybrid

? X ?

Hybridized By: No hybridiser registered

R. 'Madame Ad. Stelzner'

Azalea Hybrid

? X ?

Hybridized By: Stelzner

R. 'Madame Ad. van Hecke'

Azalea Hybrid

R. 'Professeur Wolters' X R. 'Hexe'

Hybridized By: Van Hecke, A., 1936

R. 'Madame Adelbert'

Azalea Hybrid

? X ?

Hybridized By: Van Houtte, L. B. (Louis Benoit) | Gentbrugge | Belgium

R. 'Madame Adolphe d'Haene'

Azalea Hybrid

? X ?

Hybridized By: de Kneef, J., 1886

R. 'Madame Albert Gorr'

Azalea Hybrid

? X ?

Hybridized By: Van Houtte, L. B. (Louis Benoit) | Gentbrugge | Belgium, 1880

R. 'Madame Albert Moser'

Rhododendron Hybrid

? X ?

Hybridized By: Moser & Son, 1903

R. 'Madame Albert van Hecke'

Azalea Hybrid

R. 'Willy' X ?

Hybridized By: Van Hecke, A., 1960

R. 'Madame Alexander van Langenhove'

Azalea Hybrid

? X ?

Hybridized By: Van Houtte, L. B. (Louis Benoit) | Gentbrugge | Belgium

R. 'Madame Alfred Chaber'

Azalea Hybrid

? X ?

Hybridized By: Van Houtte, L. B. (Louis Benoit) | Gentbrugge | Belgium

R. 'Madame Alfred de Man'

Azalea Hybrid

? X ?

Hybridized By: Van Houtte, L. B. (Louis Benoit) | Gentbrugge | Belgium

R. 'Madame Alfred Sander'

Azalea Hybrid

? X ?

Hybridized By: No hybridiser registered

R. 'Madame Ambroise Verschaffelt'

Azalea Hybrid

? X ?

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

R. 'Madame Anthony Koster'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Madame Auguste Haerens'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Madame Auguste van Damme'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Madame Bertha Froebel'

Azalea Hybrid

? X ?

Hybridized By: Van Houtte, L. B. (Louis Benoit) | Gentbrugge | Belgium, 1885

R. 'Madame Butterfly'

Azalea Hybrid

R. 'Fedora' X R. mucronatum var mucronatum

Hybridized By: Deerfield Nurseries, 1940

R. 'Madame Carvalho'

Rhododendron Hybrid

R. catawbiense X ?

Hybridized By: Waterer (Bagshot). Surrey, England, 1866

R. 'Madame Charles Gabert'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Madame Charles Laurent'

Azalea Hybrid

? X ?

Hybridized By: Moser & Son, 1894

R. 'Madame Cochet'

Rhododendron Hybrid

R. ponticum X ?

Hybridized By: Bertin. Versailles, France, 1888

R. 'Madame Cyrille van Gele'

Azalea Hybrid

? X ?

Hybridized By: Van Gele, J.C. & Son, 1936

R. 'Madame de Bruin'

Rhododendron Hybrid

R. 'Prometheus' X R. 'Doncaster'

Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1904

R. 'Madame de Meulemeester'

Azalea Hybrid

R. 'Reinhold Ambrosius' X R. 'Findeisen'

Hybridized By: Meulemeester, J. de, 1959