Index

R. 'Madame de Meulemeester'

Azalea Hybrid

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

Hybridized By: Meulemeester, J. de, 1959

R. 'Madame de Paepe'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Madame Debene'

Azalea Hybrid

? X R. luteum

Hybridized By: Kondratovičs, Rihard | Riga | Latvia, 1978

R. 'Madame Doumier'

Rhododendron Hybrid

? X ?

Hybridized By: France, 1976

R. 'Madame Fr. J. Chauvin'

Rhododendron Hybrid

R. fortunei ssp fortunei X ?

Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1916

R. 'Madame Gerard Kint'

Azalea Hybrid

? X ?

Hybridized By: Kint Brothers, M & J | Lochristi | Belgium

R. 'Madame Ida Rubenstein'

Rhododendron Hybrid

? X ?

Hybridized By: Moser & Son, 1938

R. 'Madame Jean Haerens'

Rhododendron Hybrid

? X ?

Hybridized By: Haerens & Wille, 1907

R. 'Madame Jeanne Frets'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Madame John Haerens'

Azalea Hybrid

? X ?

Hybridized By: Haerens & Wille, 1907

R. 'Madame Jules Porgčs'

Rhododendron Hybrid

? X ?

Hybridized By: Moser & Son, 1902

R. 'Madame Linden'

Rhododendron Hybrid

? X ?

Hybridized By: Etabl. Linden, 1873

R. 'Madame Lommel'

Azalea Hybrid

R. 'Fritz Seidel' X R. 'Anna Gunkel'

Hybridized By: van Acker, P.B., 1928

R. 'Madame Loth'

Azaleodendron Hybrid

R. racemosum X ?

Hybridized By: Hardijzer W. H. | Boskoop | Netherlands, 1964

R. 'Madame Masson'

Rhododendron Hybrid

R. catawbiense X R. ponticum

Hybridized By: Bertin. Versailles, France, 1849

R. 'Madame Moreux'

Azalea Hybrid

? X ?

Hybridized By: Moreux, 1898

R. 'Madame Peeters'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Madame Pele'

Vireya Hybrid

? X ?

Hybridized By: Mitchell, R.A.

R. 'Madame Pericat'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Madame Petrick'

Azalea Hybrid

R. 'Deutsche Perle' X R. 'Sigismond Rucker'

Hybridized By: Mardner, Gebr. | Mainz | Germany

R. 'Madame Petrick Superba'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Madame Roggeman'

Azalea Hybrid

R. 'Comtesse de Kerchove' X ?

Hybridized By: Van Houtte, L. B. (Louis Benoit) | Gentbrugge | Belgium, 1966

R. 'Madame van der Cruysen'

Azalea Hybrid

? X ?

Hybridized By: Van der Cruyssen, E. | Gentbrugge | Belgium, 1867

R. 'Maddalena'

Rhododendron Hybrid

R. 'Kokardia X Hachmann's Diadem x Holger' X R. 'Sarasate'

Hybridized By: Hachmann, Hans. Barmstedt in Holstein, Germany, 1993

R. maddenii ssp crassum

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Maddenia

R. maddenii ssp maddenii

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Maddenia

R. maddenii ssp maddenii 'Ascreavie'

Rhododendron Species Selection

Selected By: Hardy, Maj. A.E. , Hythe, Kent , UK, 1978

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Maddenia

R. maddenii ssp maddenii 'Kotuko'

Rhododendron Species Selection

Selected By: Dunedin Rhododendron Group, 1991

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Maddenia

R. maddenii ssp maddenii Polyandrum Group

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Maddenia

R. 'Maddie Mae'

Rhododendron Hybrid

R. 'Nancy Evans' X R. 'Pink Petticoats'

Hybridized By: Barlup, Jim. Bellevue, USA, 1989

R. 'Mademoiselle Bertha Vervaene'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Mademoiselle Marie Planchon'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Mademoiselle Marie van Houtte'

Rhododendron Hybrid

R. maximum X ?

Hybridized By: Van Houtte, L. B. (Louis Benoit). Gentbrugge, Belgium, 1879

R. 'Madfort Group'

Rhododendron Cultivar group

R. 'Madonna' X R. fortunei ssp fortunei

Hybridized By: Gable, J.B.. Stewartstown, Pennsylvania, USA, 1972

R. 'Madfort Group x houlstonii'

Rhododendron Hybrid

R. 'Madfort Group' X R. fortunei ssp discolor Houlstonii Group

Hybridized By: Unknown

R. 'Madge Bramley'

Rhododendron Hybrid

? X ?

Hybridized By: Bramley, A.C.. Kallista, Victoria, Australia

R. 'Madison Flower Girl'

Azalea Hybrid

? X ?

Hybridized By: Leach, Dr. David G. | North Madison, Ohio | USA

R. 'Madison Group'

Azalea Hybrid

? X ?

Hybridized By: Leach, Dr. David G. | North Madison, Ohio | USA

R. 'Madison Hill'

Rhododendron Hybrid

? X ?

Hybridized By: Dexter, C.O.. Sandwich, MA, USA, 1943

R. 'Madison Snow'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Mado-no-tsuki'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Madonna'

Rhododendron Hybrid

R. 'decorum x griersonianum' X R. 'America'

Hybridized By: Gable, J.B.. Stewartstown, Pennsylvania, USA, 1941

R. 'Madras'

Rhododendron Hybrid

R. 'Mars' X R. 'Fanfare'

Hybridized By: Leach, Dr. David G.. North Madison, Ohio, USA, 1958

R. 'Madrid'

Rhododendron Hybrid

? X R. 'America'

Hybridized By: Leach, Dr. David G.. North Madison, Ohio, USA, 1953

R. 'Madrigal'

Azalea Hybrid

R. indicum X R. 'Hazel Dawson'

Hybridized By: Morrison, B.Y. | Pass Christian, Mississippi | USA, 1948

R. madulidii

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. 'Maesie'

Rhododendron Hybrid

R. 'Lady De Rothschild' X R. arboreum ssp nilagiricum 'Noyo Chief'

Hybridized By: Lauer, M., 1992

R. 'Magenta'

Vireya Hybrid

? X ?

Hybridized By: Unknown

R. 'Magenta Medley'

Rhododendron Hybrid

R. 'Midnight Mystique' X R. 'Koichiro Wada x Burgundy X Purple Splendour'

Hybridized By: Fujioka, Frank. Whidbey Island, USA, 1993

R. 'Magenta Sky'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Maggie'

Rhododendron Hybrid

R. 'Saint Merryn' X R. 'Azurika'

Hybridized By: Hachmann, Holger, 1992