Index

R. 'Martha Phipps'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Martha Player'

Rhododendron Hybrid

R. hyperythrum X R. 'Mrs Sam'

Hybridized By: Player, L. M.. Fayetteville, North Carolina, USA, 1998

R. 'Martha Wright'

Rhododendron Hybrid

R. burmanicum X R. 'Fragrantissimum'

Hybridized By: Sumner, M.H. & Mrs. F. San Francisco, California, USA, 1963

R. 'Martian Boy'

Azalea Hybrid

? X ?

Hybridized By: Taylor, G., 1984

R. 'Martian King'

Rhododendron Hybrid

R. 'Gipsy King Group' X R. 'Mars'

Hybridized By: Hanke, W., 1978

R. 'Martin Keister White'

Rhododendron Hybrid

R. degronianum ssp yakushimanum X R. degronianum ssp degronianum

Hybridized By: Hyatt, D.W. (Don). McLean, VI, USA

R. 'Martin Van Hof'

Rhododendron Hybrid

? X ?

Hybridized By: McGuire, J. J. (dept. Plant Sciences, RI University). Kingston, Rhode Island, USA, 1962

R. 'Martine Maenhout'

Azalea Hybrid

? X ?

Hybridized By: Verhaeghe, R. & Sons, 1970

R. martinianum

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Selensia

R. martinianum 'Sleea'

Rhododendron Species Selection

Selected By: unknown, 1964

Subgenus: Hymenanthes
Section: Pontica
Subsection: Selensia

R. 'Maruba-osaka Zuki'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Maruschka'

Azalea Hybrid

R. 'Rubinstern x Rubinetta' X R. 'Johanna'

Hybridized By: Hachmann, Hans | Barmstedt in Holstein | Germany, 1976

R. 'Marvellous'

Rhododendron Hybrid

? X ?

Hybridized By: Greer, Harold E.. Eugene, Oregon, USA

R. 'Mary Allen'

Azalea Hybrid

R. 'Linda Jean' X R. 'Springtime'

Hybridized By: Guttormsen, W.L. | Greenwood Gardens, Canby, Oregon | USA, 1975

R. 'Mary Ann'

Rhododendron Hybrid

R. 'Corona' X R. 'Dondis Group'

Hybridized By: Henny, Rudolph. Brooks, Oregon, USA, 1944

R. 'Mary Ann Egan'

Azalea Hybrid

X

Hybridized By: Harris, J.O. | Lawrenceville, Georgia | USA, 1978

R. 'Mary Ann Elmer'

Azalea Hybrid

R. 'Orangeade' X R. austrinum

Hybridized By: Elmer, G. & T., 1966

R. 'Mary Ann Gelsthorpe'

Rhododendron Hybrid

? X ?

Hybridized By: Cowles, J.C.. Stow, MA (superintendent of Dexter Estate 1959-1967), USA, 1970

R. 'Mary Arabella'

Rhododendron Hybrid

? X ?

Hybridized By: Dosser, D.J.. Lower Wilmot, Tasmania, Australia

R. 'Mary Belle'

Rhododendron Hybrid

R. 'Atrier Group' X R. 'Dechaem Group'

Hybridized By: Gable, J.B.. Stewartstown, Pennsylvania, USA, 1948

R. 'Mary Belle x Goldfort'

Rhododendron Hybrid

R. 'Mary Belle' X R. 'Goldfort'

Hybridized By: No hybridiser registered

R. 'Mary Belle x Ted's Yellow'

Rhododendron Hybrid

R. 'Mary Belle' X R. 'Ted's Yellow'

Hybridized By: No hybridiser registered

R. 'Mary Buchanan'

Vireya Hybrid

X R. aurigeranum ssp aurigeranum

Hybridized By: Unknown

R. 'Mary de Mezey'

Rhododendron Hybrid

R. williamsianum X R. wardii var wardii

Hybridized By: Mezey de, A., 1975

R. 'Mary Drennen'

Rhododendron Hybrid

R. 'Angelo Group' X R. wardii var wardii

Hybridized By: Larson, H.L.. Tacoma, Washington, USA, 1955

R. 'Mary Ellen Thomson'

Azalea Hybrid

R. 'Mrs Nancy Dippel' X R. 'Carrie Amanda'

Hybridized By: Weiskittel, H.C., 1988

R. 'Mary Fleming'

Rhododendron Hybrid

R. 'racemosum x keiskei' X R. keiskei

Hybridized By: Nearing, G.G.. Ramsey, NJ, USA, 1959

R. 'Mary Frances'

Rhododendron Hybrid

? X ?

Hybridized By: Burns, R.E.. Vida, OR, USA

R. 'Mary Frances Hawkins'

Azalea Hybrid

? X ?

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

R. 'Mary Garrison'

Rhododendron Hybrid

R. fortunei ssp fortunei X R. vernicosum

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

R. 'Mary Greig 159'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Mary Grystar'

Rhododendron Hybrid

? X ?

Hybridized By: Smith, A.W.. Niagara Falls, Ontario, Canada

R. 'Mary Helen'

Azalea Hybrid

R. 'mucronatum x Vittatum' X R. 'Kagetsu'

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

R. 'Mary Hinckley'

Azalea Hybrid

? X ?

Hybridized By: Smith, W.D. | Spring Grove, Pennsylvania | USA

R. 'Mary Hoffman'

Azalea Hybrid

? X ?

Hybridized By: Smith, W.D. | Spring Grove, Pennsylvania | USA

R. 'Mary Hohman'

Azalea Hybrid

? X ?

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

R. 'Mary Holman'

Azalea Hybrid

? X ?

Hybridized By: Pride, O.S. | Butler, Pennsylvania | USA

R. 'Mary Jane'

Rhododendron Hybrid

? X ?

Hybridized By: Freimann, Lev. Mrs.. Bellingham, Washington, USA

R. 'Mary Jane Cummings'

Azalea Hybrid

R. 'Brenda Marie' X R. 'Festive x Satellite'

Hybridized By: Klimavicz, J.F., 2005

R. 'Mary Jane Means'

Rhododendron Hybrid

? X ?

Hybridized By: Means, R.L.

R. 'Mary K.'

Rhododendron Hybrid

? X ?

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

R. 'Mary Kinsley'

Rhododendron Hybrid

? X ?

Hybridized By: Carter, R.

R. 'Mary Kittel'

Rhododendron Hybrid

? X ?

Hybridized By: Mezitt, E.V.. Weston Nurseries, Hopkinton, Massachusetts, USA

R. 'Mary Llewellyn'

Azalea Hybrid

? X ?

Hybridized By: Pride, O.S. | Butler, Pennsylvania | USA

R. 'Mary Lou'

Azalea Hybrid

? X ?

Hybridized By: Van de Ven, H.

R. 'Mary Lou Dority'

Azalea Hybrid

? X ?

Hybridized By: Klimavicz, J.F.

R. 'Mary Margaret'

Azalea Hybrid

? X ?

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

R. 'Mary Margaret Haugen'

Rhododendron Hybrid

R. 'Seaview Sunset' X R. 'Elya X yakushimanum x C.I.S'

Hybridized By: Fujioka, Frank. Whidbey Island, USA, 1997

R. 'Mary Mayo'

Rhododendron Hybrid

R. 'Loderi King George' X ?

Hybridized By: Bovees Nursery

R. 'Mary Oleri'

Rhododendron Hybrid

R. 'decorum x fortunei ssp discolor' X R. 'Tally Ho Group'

Hybridized By: Raustein, A.A.. Holbrook, New York, USA, 1968

R. 'Mary Poppins'

Azalea Hybrid

? X ?

Hybridized By: No hybridiser registered, 1974