Rhododendron Species


Gallery: ABCDEFGHIJKLMNOPQRSTUVWXYZHOME to hirsutum.info

R. williamsianum

SubgenusHymenanthes
SectionPontica
SubsectionWilliamsianaClick to see all Williamsiana
In cultivation since: 1908

First described: 1915, (E.H. Wilson
Ernest Henry Wilson
(1876-1930)
England, Chipping Campden
Botanical-short: E.H. Wilson
)

Origin: Two mountains in C. Sichuan 2400-3000 meter

Corolla: unknown
Leaves: unknown

Habit: terrestrial
epiphytic = living on dead organic material (decaying trees f.i)
terrestrial = in soil (like in your garden)

Winter: evergreen
Bloomtime: midseason
Hardiness: H5
H0 = 0 °C (32 F)
H1 = -7 °C (20 F)
H2 = -12 °C (10 F)
H3 = -15 °C (5 F)
H4 = -18 °C (0 F)
H5 = -24 °C (-10 F)


Predominant color: white

Height
Height
The figures listed here are the observed size in the natural environment.

The exact location (altitude, sunlight, soil, climate) can influence growth considerably
: 150 cm. (5ft.)

Registered
In 'Your Garden' you can administrate
your rhododendrons.

To try/see this go 'Home' (top-right).
on hirstum.info: 54
R. williamsianum per country:
(could be a clue for heat/cold-tolerance)

Netherlands : 14
Canada : 11
United States : 10
Finland : 9
England : 4
France : 2
Belgium : 2
Ireland : 1
Norway : 1




Send questions, information or pictures

Rhododendron williamsianum
Williamsianum White -Loch Arkaig
Photo byDouglas Justice
Date26 April, 2010
LocationUBC Botanical Gardens, Vancouver
See high-resolution version
Rhododendron williamsianum
Photo byHank Helm
Date04 April, 2006
LocationHank Helm Garden, Bainbridge Island, WA, USA
See high-resolution version
Rhododendron williamsianum
Photo byHank Helm
Date13 April, 2013
LocationHank Helm Garden, Bainbridge Island, WA, USA
See high-resolution version
Rhododendron williamsianum
Photo byJens Birck
Date02 May, 2003
LocationKastrup, Denmark
See high-resolution version
Rhododendron williamsianum
Photo byGerdy Van der Lans
Date26 April, 2010
LocationPinetum Blijdenstein te Hilversum, Netherlands
See high-resolution version
Rhododendron williamsianum
Photo byGarth Wedemire
Date09 April, 2010
LocationUniversity of Britsh Columbia, Vancouver, Canada
See high-resolution version
Rhododendron williamsianum
Photo byGerdy Van der Lans
Date26 April, 2010
LocationPinetum Blijdenstein te Hilversum, Netherlands
See high-resolution version
Rhododendron williamsianum
Photo byGarth Wedemire
Date16 April, 2005
LocationRhododendron Species Botanical Garden, Federal Way, Washington, USA
See high-resolution version
Rhododendron williamsianum
Photo byCoen Zonneveld
Date
LocationDiepenveen, Netherlands
See high-resolution version
Rhododendron williamsianum
Photo byJens Birck
Date07 May, 2003
LocationKastrup, Denmark
Rhododendron williamsianum
Williamsianum White -Loch Arkaig
Photo byDouglas Justice
Date26 April, 2010
LocationUBC Botanical Gardens, Vancouver
See high-resolution version
Rhododendron williamsianum
Photo byGarth Wedemire
Date16 April, 2005
LocationRhododendron Species Botanical Garden, Federal Way, Washington, USA
See high-resolution version
Rhododendron williamsianum
Photo byHank Helm
Date16 April, 2006
LocationHank Helm Garden, Bainbridge Island, WA, USA
See high-resolution version
Rhododendron williamsianum
Photo byGarth Wedemire
Date16 April, 2005
LocationRhododendron Species Botanical Garden, Federal Way, Washington, USA
See high-resolution version
Rhododendron williamsianum
Photo byHerman Van Ree
Date15 April, 2010
Locationown garden Nunspeet, Netherlands
See high-resolution version
Rhododendron williamsianum
Photo byJens Birck
Date20 May, 2005
LocationKastrup, Denmark
Rhododendron williamsianum
extraordinairy new foliage R. williamsianum
Photo byJens Birck
Date12 May, 2005
LocationKastrup, Denmark
Rhododendron williamsianum
Photo byHerman Van Ree
Date21 August, 2009
LocationUBC Botanical Gardens, Vancouver
See high-resolution version
Rhododendron williamsianum
new foliage
Photo bySusan Lightburn
Date17 April, 2012
LocationArt Lightburn Garden, Vancouver Island, BC, Canada
See high-resolution version
Rhododendron williamsianum
Photo byHerman Van Ree
Date21 August, 2009
LocationUBC Botanical Gardens, Vancouver
See high-resolution version
Rhododendron williamsianum
new foliage
Photo bySusan Lightburn
Date17 April, 2012
LocationArt Lightburn Garden, Vancouver Island, BC, Canada
See high-resolution version




Parentage according the IRRC of the Royal Horticultural Society
Hybrids / cultivars where R. williamsianum is directly involved:     show indirect inv.
'Adrastia Group' (photoClick to see more information


Adrastia Group
), 1946, Aberconway, Lord, Bodnant, Tal-y-Cafn, Wales
R. williamsianum x R. neriiflorum ssp neriiflorum
'Adriaan Koster x williamsianum', No hybridiser registered, , 'Adriaan Koster' x R. williamsianum
'Albert de Mezey', 1975, Vaartnou, H., , R. williamsianum x ?
'Alexander Steffen', 1945, Hobbie, Dietrich G., Westerstede/Linswege, Germany'Britannia' x R. williamsianum
'Ammerlandense Group' (photoClick to see more information


Ammerlandense Group
), 1945, Hobbie, Dietrich G., Westerstede/Linswege, Germany
'Britannia' x R. williamsianum
'April Glow' (photoClick to see more information


April Glow
), 1968, van Wilgen, ,
'Wilgen's Ruby' x R. williamsianum
'Arab', 1933, Rothschild, L. de, Founder of Exbury Gardens, UKR. williamsianum x R. sperabile var sperabile
'Arthur J. Ivens' (photoClick to see more information


Arthur J. Ivens
), 1932, Ivens, ,
R. williamsianum x R. fortunei ssp discolor
'August Lamken' (photoClick to see more information


August Lamken
), 1942, Hobbie, Dietrich G., Westerstede/Linswege, Germany
'Doctor V.H. Rutgers' x R. williamsianum
'Bad Zwischenahn', 1968, Hobbie, Dietrich G., Westerstede/Linswege, Germany? x R. williamsianum
'Boccia' (photoClick to see more information


Boccia
), 1945, Hobbie, Dietrich G., Westerstede/Linswege, Germany
'Catawbiense Compactum' x R. williamsianum
'Bow Bells' (photoClick to see more information


Bow Bells
), 1934, Rothschild, L. de, Founder of Exbury Gardens, UK
'Corona' x R. williamsianum
'Bow Bells Group' (photoClick to see more information


Bow Bells Group
), 1934, Rothschild, L. de, Founder of Exbury Gardens, UK
'Corona' x R. williamsianum
'Bremen' (photoClick to see more information


Bremen
), 1945, Hobbie, Dietrich G., Westerstede/Linswege, Germany
? x R. williamsianum
'Brickdust' (photoClick to see more information


Brickdust
), 1960, Henny, Rudolph, Brooks, Oregon, USA
R. williamsianum x 'Dido Group'
'Brocade' (photoClick to see more information


Brocade
), 1934, Rothschild, L. de, Founder of Exbury Gardens, UK
'Vervaeneanum' x R. williamsianum
'Brocade Group' (photoClick to see more information


Brocade Group
), 1934, Rothschild, L. de, Founder of Exbury Gardens, UK
'Vervaeneanum' x R. williamsianum
'campylocarpum x williamsianum', No hybridiser registered, , R. campylocarpum ssp campylocarpum x R. williamsianum
'Carlene' (photoClick to see more information


Carlene
), 1950, Lem Halfdan, Seattle, Washington, USA
'Lem's Goal' x R. williamsianum
'Colina', 1963, Goheen. Dr. David, Camas, Washington, USAR. williamsianum x R. Sir Charles Lemon
'Compacta', Hobbie, Dietrich G., Westerstede/Linswege, Germany'Faggetter's Favourite' x R. williamsianum
'Cowslip' (photoClick to see more information


Cowslip
), 1930, Aberconway, Lord, Bodnant, Tal-y-Cafn, Wales
R. williamsianum x R. wardii var wardii
'Dainty Jean', 1962, The Bovees Nursery, , R. williamsianum x 'Helene Schiffner'
'Doctor H.C. Karl Förster' (photoClick to see more information


Doctor H.C. Karl Förster
), 1952, Hobbie, Dietrich G., Westerstede/Linswege, Germany
'Linswegeanum Group' x R. williamsianum
'Dormouse Group' (photoClick to see more information


Dormouse Group
), 1936, Rothschild, L. de, Founder of Exbury Gardens, UK
'Dawn's Delight' x R. williamsianum
'Dortmund', 1953, Hobbie, Dietrich G., Westerstede/Linswege, Germany? x R. williamsianum
'E.J.P.Magor', 1942, Hobbie, Dietrich G., Westerstede/Linswege, Germany'Campdis Group' x R. williamsianum
'Earlybird', 1959, Henny, Rudolph, Brooks, Oregon, USAR. williamsianum x R. oreodoxa var fargesii
'Easter Bells', 1966, Lancaster, Ben, F., Lackamas Gardens, Camas, Washington, USAR. williamsianum x 'China Group'
'Ed Hillary', 1980, Campbell, B.W., Ravensbourne, Dunedin, New ZealandR. williamsianum x R. grande
'Eidam x williamsianum', No hybridiser registered, , 'Eidam' x R. williamsianum
'Elfenbein' (photoClick to see more information


Elfenbein
), 1947, Hobbie, Dietrich G., Westerstede/Linswege, Germany
'Adriaan Koster' x R. williamsianum
'Elizabeth Lockhart' (photoClick to see more information


Elizabeth Lockhart
), 1964, Lockhart, R.D., Aberdeen, Scotland
R. haematodes ssp haematodes x R. williamsianum
'Erich Beeken' (photoClick to see more information


Erich Beeken
), 1955, Hobbie, Dietrich G., Westerstede/Linswege, Germany
'Britannia' x R. williamsianum
'Gartendirektor Glocker' (photoClick to see more information


Gartendirektor Glocker
), 1952, Hobbie, Dietrich G., Westerstede/Linswege, Germany
'Doncaster' x R. williamsianum
'Gartendirektor Rieger' (photoClick to see more information


Gartendirektor Rieger
), 1947, Hobbie, Dietrich G., Westerstede/Linswege, Germany
'Adriaan Koster' x R. williamsianum
'Germania' (photoClick to see more information


Germania
), 1956, Hobbie, Dietrich G., Westerstede/Linswege, Germany
'Antoon van Welie' x R. williamsianum
'Glad Tidings', 1965, Lancaster, Ben, F., Lackamas Gardens, Camas, Washington, USA'China Group' x R. williamsianum
'Grayswood Pink', 1949, Dowry, G. H., , R. williamsianum x R. venator
'Görlitz', 1964, von Martin, V., Rothenburg/Oberlausitz, GermanyR. williamsianum x 'Rinaldo'
'Hachmann's Andrea', 1986, Hachmann, Hans, Barmstedt in Holstein, Germany'Fantastica' x R. williamsianum
'Hachmann's Griselda', 1986, Hachmann, Hans, Barmstedt in Holstein, Germany'Memoir' x R. williamsianum
'Hachmann's Kontiki', 1988, Hachmann, Hans, Barmstedt in Holstein, Germany'Ovation' x R. williamsianum
'High Sheriff' (photoClick to see more information


High Sheriff
), 1960, Williams, F.J., ,
R. decorum ssp decorum x R. williamsianum
'Honingen', 1965, Hobbie, Dietrich G., Westerstede/Linswege, GermanyR. williamsianum x R. oreodoxa var oreodoxa
'Hultschin' (photoClick to see more information


Hultschin
), 1952, Robeneck, H., Westerstede, Germany
R. insigne x R. williamsianum
'Humming Bird Group' (photoClick to see more information


Humming Bird Group
), 1933, Williams, John Charles, Caerhays, Cornwall, England
R. haematodes ssp haematodes x R. williamsianum
'Ivory Bells', 1966, Lancaster, Ben, F., Lackamas Gardens, Camas, Washington, USAR. chlorops x R. williamsianum
'Jackwill' (photoClick to see more information


Jackwill
), 1945, Hobbie, Dietrich G., Westerstede/Linswege, Germany
'Jacksonii' x R. williamsianum
'James Barto' (photoClick to see more information


James Barto
), 1958, Barto, James, Eugene, Oregon, USA
R. williamsianum x R. orbiculare ssp orbiculare
'Jock' (photoClick to see more information


Jock
), 1939, Stirling-Maxwell, Sir John, ,
R. williamsianum x R. griersonianum
'Karin' (photoClick to see more information


Karin
), 1966, Boskoop, Research Center fo Arboreus Crops, Netherlands
'Britannia' x R. williamsianum
'Kimberly' (photoClick to see more information


Kimberly
), 1963, Greer, Harold E., Eugene, Oregon, USA
R. williamsianum x R. fortunei ssp fortunei
'Ladrillo', 1963, Henny, John, Brooks, Oregon, USA'Moonstone Group' x R. williamsianum
'Lady April', 1958, Childers, A.A., , 'Dido Group' x R. williamsianum
'Lerigau', 1945, Hobbie, Dietrich G., Westerstede/Linswege, Germany'Duke of York' x R. williamsianum
'Libelle', 1945, Hobbie, Dietrich G., Westerstede/Linswege, Germany'Faggetter's Favourite' x R. williamsianum
'Linda' (photoClick to see more information


Linda
), 1968, Boskoop, Research Center fo Arboreus Crops, Netherlands
'Britannia' x R. williamsianum
'Lissabon' (photoClick to see more information


Lissabon
), von Martin, V., Rothenburg/Oberlausitz, Germany
'Nova Zembla' x R. williamsianum
'Loderi White Diamond x williamsianum', No hybridiser registered, , 'Loderi White Diamond' x R. williamsianum
'Maizauber', 1950, Robeneck, H., Westerstede, GermanyR. traillianum var traillianum x R. williamsianum
'Mary de Mezey', 1975, Mezey de, A., , R. williamsianum x R. wardii var wardii
'Maureen' (photoClick to see more information


Maureen
), 1973, Lem Halfdan, Seattle, Washington, USA
R. williamsianum x 'Lem's Goal'
'Merkur', 1948, Hobbie, Dietrich G., Westerstede/Linswege, Germany'Louis Pasteur' x R. williamsianum
'Minas Grand Pré' (photoClick to see more information


Minas Grand Pré
), 1961, Swain, G.S., Researh Station, Kentville, Nova Scotia, Canada
R. catawbiense x R. williamsianum
'Mission Bells' (photoClick to see more information


Mission Bells
), 1940, Lancaster, Ben, F., Lackamas Gardens, Camas, Washington, USA
R. williamsianum x R. orbiculare ssp orbiculare
'Moerheim's Pink', 1945, Hobbie, Dietrich G., Westerstede/Linswege, GermanyR. williamsianum x 'Genoveva'
'Moonstone Group' (photoClick to see more information


Moonstone Group
), 1933, Williams, John Charles, Caerhays, Cornwall, England
R. campylocarpum ssp campylocarpum x R. williamsianum
'Moonstone Pink', 1933, Williams, John Charles, Caerhays, Cornwall, EnglandR. campylocarpum ssp campylocarpum x R. williamsianum
'Moonstone Yellow' (photoClick to see more information


Moonstone Yellow
), 1933, Williams, John Charles, Caerhays, Cornwall, England
R. campylocarpum ssp campylocarpum x R. williamsianum
'Mystic' (photoClick to see more information


Mystic
), 1950, Harrison, E.G.W.W., Bodmin, Cornwall, England
'Barclayi Group' x R. williamsianum
'Nosutchianum' (photoClick to see more information


Nosutchianum
), 1956, Lem Halfdan, Seattle, Washington, USA
R. williamsianum x ?
'Oldenburg Group', 1943, Hobbie, Dietrich G., Westerstede/Linswege, GermanyR. fortunei ssp discolor x R. williamsianum
'Olympic Lady Group' (photoClick to see more information


Olympic Lady Group
), 1954, Ostbo, E., Bellevue, Washington, USA
'Loderi King George' x R. williamsianum
'Osmar' (photoClick to see more information


Osmar
), 1965, UK, No hybridizer registered, ,
R. williamsianum x ?
'Oudijk's Sensation' (photoClick to see more information


Oudijk's Sensation
), Hobbie, Dietrich G., Westerstede/Linswege, Germany
'Essex Scarlet' x R. williamsianum
'Pallidum Group', 1926, Aberconway, Lord, Bodnant, Tal-y-Cafn, WalesR. griffithianum x R. williamsianum
'Pipaluk', 1968, Harrison, E.G.W.W., Bodmin, Cornwall, England'Doctor Stocker' x R. williamsianum
'Robinette' (photoClick to see more information


Robinette
), 1990, Aasland Nursery, ,
R. forrestii Repens Group x R. williamsianum
'Rose Point' (photoClick to see more information


Rose Point
), 1965, Lem Halfdan, Seattle, Washington, USA
'Dido Group' x R. williamsianum
'Rothenburg' (photoClick to see more information


Rothenburg
), 1944, von Martin, V., Rothenburg/Oberlausitz, Germany
'Diane' x R. williamsianum
'Royal Pink' (photoClick to see more information


Royal Pink
), 1945, Hobbie, Dietrich G., Westerstede/Linswege, Germany
'Homer I' x R. williamsianum
'Ruth Tracy', 1980, Elliott, W., , R. williamsianum x 'Vera Elliott'
'Sea-Tac' (photoClick to see more information


Sea-Tac
), 1958, Larson, H.L., Tacoma, Washington, USA
'Moser's Maroon' x R. williamsianum
'Stadt Essen' (photoClick to see more information


Stadt Essen
), 1948, Hobbie, Dietrich G., Westerstede/Linswege, Germany
'Louis Pasteur' x R. williamsianum
'Starlet' (photoClick to see more information


Starlet
), 1959, Lem Halfdan, Seattle, Washington, USA
'Diva Group' x R. williamsianum
'Stockholm', 1945, Hobbie, Dietrich G., Westerstede/Linswege, Germany? x R. williamsianum
'Temple Belle Group' (photoClick to see more information


Temple Belle Group
), 1916, Kew, Royal Botanical Gardens, Surrey, England
R. orbiculare ssp orbiculare x R. williamsianum
'Thomwilliams Group' (photoClick to see more information


Thomwilliams Group
), 1921, Magor, E.J.P., Lamellan, St. Tudy, Cornwall, England
R. thomsonii ssp thomsonii x R. williamsianum
'Tibet' (photoClick to see more information


Tibet
), 1966, Hobbie, Dietrich G., Westerstede/Linswege, Germany
'Bismarck' x R. williamsianum
'Tick-tock', 1957, Greer, Harold E., Eugene, Oregon, USA'The Honourable Jean Marie de Montague' x R. williamsianum
'Treasure Group', 1937, Crosfield, J. J., Embley Park, Romsey, Hampshire, UKR. forrestii Repens Group x R. williamsianum
'Varna Group', 1935, Aberconway, Lord, Bodnant, Tal-y-Cafn, Wales'Caman Group' x R. williamsianum
'Vater Böhlje' (photoClick to see more information


Vater Böhlje
), 1970, Hobbie, Dietrich G., Westerstede/Linswege, Germany
R. catawbiense x R. williamsianum
'Veryan Bay', 1929, Williams, John Charles, Caerhays, Cornwall, EnglandR. pseudochrysanthum x R. williamsianum
'Vinewood' (photoClick to see more information


Vinewood
), 1964, Forster, R.R., ,
'Sham's Ruby' x R. williamsianum
'Vulcan's Bells' (photoClick to see more information


Vulcan's Bells
), 1965, Lancaster, Ben, F., Lackamas Gardens, Camas, Washington, USA
'Vulcan's Flame' x R. williamsianum
'Wega Group', 1945, Hobbie, Dietrich G., Westerstede/Linswege, GermanyR. fortunei ssp fortunei 'Sir Charles Butler' x R. williamsianum
'Whisperingrose', 1982, Greer, Harold E., Eugene, Oregon, USAR. williamsianum x 'Elizabeth Group'
'White Pippin' (photoClick to see more information


White Pippin
), 1954, Larson, H.L., Tacoma, Washington, USA
R. williamsianum x 'Olympic Lady Group'
'Willbrit' (photoClick to see more information


Willbrit
), 1960, Hobbie, Dietrich G., Westerstede/Linswege, Germany
'Britannia' x R. williamsianum


Indirect involvement of R. williamsianum in cultivars: (cultivar = direct child/cultivar of williamsianum)
'Adrean Group', 1946, Aberconway, Lord, Bodnant, Tal-y-Cafn, Wales'Adrastia Group' x R. beanianum
'Moonstone x Adrastia', No hybridiser registered, , 'Moonstone Group' x 'Adrastia Group'
'Applause' (photoClick to see more information


Applause
), 1958, Leach, Dr. David G., North Madison, Ohio, USA
'Catalgla' x 'Adriaan Koster x williamsianum'
'Finlandia' (photoClick to see more information


Finlandia
), 1958, Leach, Dr. David G., North Madison, Ohio, USA
'Catalgla' x 'Adriaan Koster x williamsianum'
'Bell Song' (photoClick to see more information


Bell Song
), Bovees Nursery, ,
'Bow Bells' x
'Gipsy Queen', unknown, , 'Bow Bells' x 'Barclayi Robert Fox'
'Honey Bee', Henny, Rudolph, Brooks, Oregon, USAR. wardii var wardii x 'Bow Bells'
'Karl Hoschna', 1960, Seabrook, Cecil S., Tacoma, Washington, USA'Bow Bells' x 'Jasper Group'
'May Song', Grace, G.D., , 'Bow Bells' x 'Day Dream'
'Honey', 1950, Henny, Rudolph, Brooks, Oregon, USAR. wardii var wardii x 'Bow Bells Group'
'Kristin' (photoClick to see more information


Kristin
), 1955, Bovee Robert M., Oswego, Oregon, USA
'Koichiro Wada' x 'Bow Bells Group'
'Leo Friedman', 1968, Seabrook, Cecil S., Tacoma, Washington, USA'Bow Bells Group' x R. strigillosum
'Lori Eichelser' (photoClick to see more information


Lori Eichelser
), 1951, Brandt, Lester E., Tacoma, Washington, USA
R. forrestii Repens Group x 'Bow Bells Group'
'Sylvia V. Knight', 1963, Briggs, B.T., , 'J. H. van Nes' x 'Bow Bells Group'
'Virginia Anderson', 1955, Bovee Robert M., Oswego, Oregon, USA'Koichiro Wada' x 'Bow Bells Group'
'Whimsey', 1956, Henny, Rudolph, Brooks, Oregon, USAR. souliei x 'Bow Bells Group'
'Bruns Elfe', 1958, Bruns, J Nursery, Bad Zwischenahn, Germany'China Group' x 'Bremen'
'Bruns Elfenbein', 1958, Bruns, J Nursery, Bad Zwischenahn, Germany'China Group' x 'Bremen'
'Rosa Wunder', 1958, Bruns, Joha, Bad-Zwischenhan, Germany'China Group' x 'Bremen'
'Duxbury', 1970, Bagoly, Lewis, Stafford, PA, USA'Goldfort Group' x 'campylocarpum x williamsianum'
'Cairo', 1958, Leach, Dr. David G., North Madison, Ohio, USA'Catalgla x fortunei' x 'Eidam x williamsianum'
'Tromba', 1975, Hachmann, Hans, Barmstedt in Holstein, Germany'Gartendirektor Glocker' x 'Buketta'
'Bellevue' (photoClick to see more information


Bellevue
), 1991, Hachmann, Holger, ,
'Erich Hermann' x 'Germania'
'Frentano' (photoClick to see more information


Frentano
), 1989, Hachmann, Hans, Barmstedt in Holstein, Germany
'Scintillation' x 'Germania'
'Haithabu' (photoClick to see more information


Haithabu
), 1991, Hachmann, Hans, Barmstedt in Holstein, Germany
'Walküre' x 'Germania'
'Caitlin', 1956, Marcellus, J.A, , 'Humming Bird Group' x
'Vivid', 1941, Aberconway, Lord, Bodnant, Tal-y-Cafn, Wales'Humming Bird Group' x 'F.C. Puddle Group'
'Winsome' (photoClick to see more information


Winsome
), 1930, Aberconway, Lord, Bodnant, Tal-y-Cafn, Wales
'Humming Bird Group' x R. griersonianum
'Winsome Group' (photoClick to see more information


Winsome Group
), 1930, Aberconway, Lord, Bodnant, Tal-y-Cafn, Wales
'Humming Bird Group' x R. griersonianum
'Inheritance' (photoClick to see more information


Inheritance
), 1982, Farwell, E.E., ,
'Jock' x 'Antoon van Welie'
'Jumping Jeff', unknown, , 'C.I.S.' x 'Jock'
'Kettledrum x Jock', No hybridiser registered, , 'Kettledrum' x 'Jock'
'Phipps 33' (photoClick to see more information


Phipps 33
), Phipps, H., Long Island, NY, USA
'Jock' x 'Rocket'
'Canberra', 1982, Hachmann, Hans, Barmstedt in Holstein, Germany'Carola' x 'Karin'
'Claudius' (photoClick to see more information


Claudius
), 1980, Hachmann, Hans, Barmstedt in Holstein, Germany
'Scintillation' x 'Karin'
'Rodrigo' (photoClick to see more information


Rodrigo
), 1980, Hachmann, Hans, Barmstedt in Holstein, Germany
'Scintillation' x 'Karin'
'Adeline Allison', 1989, Whitman, M.J., Wall, NJ, USA'Wheatley' x 'Kimberly'
'Carol Ann Whitman', 1989, Whitman, M.J., Wall, NJ, USA'Wheatley' x 'Kimberly'
'Hallelujah' (photoClick to see more information


Hallelujah
), 1958, Greer, Harold E., Eugene, Oregon, USA
'The Honourable Jean Marie de Montague' x 'Kimberly'
'Kimbeth' (photoClick to see more information


Kimbeth
), 1960, Greer, Harold E., Eugene, Oregon, USA
'Kimberly' x 'Elizabeth'
'Misty Moonlight' (photoClick to see more information


Misty Moonlight
), 1982, Greer, Harold E., Eugene, Oregon, USA
'Kimberly' x 'Kimberly'
'Naughty Pink', 1990, Whitman, M.J., Wall, NJ, USA'Vulcan's Flame' x 'Kimberly'
'Winter Snow', 1988, Greer, Harold E., Eugene, Oregon, USA'Kimberly' x R. aberconwayi
'Snow Cap' (photoClick to see more information


Snow Cap
), 1957, Whitney, William E., Brinnon, Washington, USA
R. souliei x 'Loderi White Diamond x williamsianum'
'Carmen x Moonstone Group', No hybridiser registered, , 'Carmen' x 'Moonstone Group'
'Doubloons' (photoClick to see more information


Doubloons
), 1961, Wright, A. A., ,
'Moonstone Group' x 'Carolyn Grace'
'Honeydew' (photoClick to see more information


Honeydew
), 1962, Wright, A.O., Canby, Oregon, USA
'Moonstone Group' x 'Carolyn Grace'
'Ladies' Choice' (photoClick to see more information


Ladies' Choice
), 1968, Elliott, James A., Astoria, Oregon, USA
'Moonstone Group' x 'Hawk Group'
'Ladrillo', 1963, Henny, John, Brooks, Oregon, USA'Moonstone Group' x R. williamsianum
'Lemon Drop', 1960, The Bovees Nursery, , 'Moonstone Group' x
'Moonstone x Adrastia', No hybridiser registered, , 'Moonstone Group' x 'Adrastia Group'
'Yellow Bells', 1966, Lancaster, Ben, F., Lackamas Gardens, Camas, Washington, USA'Cunningham's Sulphur' x 'Moonstone Group'
'Bajazzo', 1957, Hachmann, Hans, Barmstedt in Holstein, Germany'Daisy' x 'Oldenburg Group'
'Alice Boyd', 1983, Craig-Mooney, A., Buckland Monachorum, Devon, England'Olympic Lady Group' x R. campylocarpum ssp campylocarpum
'White Pippin' (photoClick to see more information


White Pippin
), 1954, Larson, H.L., Tacoma, Washington, USA
R. williamsianum x 'Olympic Lady Group'
'Hachmann's Evelyn', 1967, Hachmann, Hans, Barmstedt in Holstein, Germany'Oudijk's Sensation' x 'Daisy'
'Irmelies' (photoClick to see more information


Irmelies
), 1962, Hachmann, Hans, Barmstedt in Holstein, Germany
'Oudijk's Sensation' x 'Marinus Koster'
'Oudijk's Sensation x Marinus Koster', No hybridiser registered, , 'Oudijk's Sensation' x 'Marinus Koster'
'Palla Group', 1936, Aberconway, Lord, Bodnant, Tal-y-Cafn, Wales'Pallidum Group' x R. griersonianum
'Lem's Annabella', 1969, Lem Halfdan, Seattle, Washington, USA'Anna' x 'Temple Belle Group'
'Rudolph's Orange', 1958, Henny, Rudolph, Brooks, Oregon, USA'Fabia Group' x 'Temple Belle Group'
'Oberon Group', 1932, Aberconway, Lord, Bodnant, Tal-y-Cafn, Wales'Barclayi Group' x 'Thomwilliams Group'
'Tantramar' (photoClick to see more information


Tantramar
), 1970, Brueckner, J.B., Mississauga, Ontario, Canada
'Catalgla' x 'Treasure Group'
'Annegret Hansmann' (photoClick to see more information


Annegret Hansmann
), 1988, Genzel, U., Westerstede, Germany
'Hachmann's Polaris' x 'Wega Group'
'Bernsteingold', 1988, Genzel, U., Westerstede, Germany'Kupferberg' x 'Wega Group'
_____________________________________________________________________________________________________________________________________
Rhododendron Species   Hirsutum.info     Project started 03 June 2009