Rhododendron Species


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R. pseudochrysanthum

SubgenusHymenanthes
SectionPontica
SubsectionMaculiferaClick to see all Maculifera
In cultivation since: 1918

First described: 1908, (Hayata
Bunzō Hayata
(1874-1934)
Japan
Botanical-short: Hayata
)

Origin: Taiwan, 1800-4000 meter

Corolla: campanulate
Leaves: ovate-lanceolate

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

Winter: evergreen
Bloomtime: unknown
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: pink

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
: 250 cm. (8ft.)

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

To try/see this go 'Home' (top-right).
on hirstum.info: 78
R. pseudochrysanthum per country:
(could be a clue for heat/cold-tolerance)

Netherlands : 42
Canada : 14
United States : 10
France : 5
England : 3
Denmark : 2
Norway : 1
Ireland : 1



Clones / selections
'Ben Nelson', unknown, ,


Send questions, information or pictures

Rhododendron pseudochrysanthum
76-051 RSBG
Photo byGarth Wedemire
Date15 April, 2006
LocationRhododendron Species Botanical Garden, Federal Way, Washington, USA
See high-resolution version
Rhododendron pseudochrysanthum
Photo byJens Birck
Date29 April, 2009
LocationGlynneden Gardens, Greenbank, Washington, USA
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Rhododendron pseudochrysanthum
Photo byFrederick Thurber
Date25 April, 2012
LocationPrivate garden, Westport Point, Massachusetts, USA
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Rhododendron pseudochrysanthum
76-051 RSBG
Photo byGarth Wedemire
Date15 April, 2006
LocationRhododendron Species Botanical Garden, Federal Way, Washington, USA
See high-resolution version
Rhododendron pseudochrysanthum
Photo byCoen Zonneveld
Date14 April, 2009
LocationPrivate garden, Diepenveen, Netherlands
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Rhododendron pseudochrysanthum
Photo byBill & Cheryl Gray
Date26 June, 2011
LocationMeerkerk Gardens, Greenbank, WA, USA
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Rhododendron pseudochrysanthum
Photo byCoen Zonneveld
Date14 April, 2009
LocationPrivate garden, Diepenveen, Netherlands
Rhododendron pseudochrysanthum
Photo byJens Birck
Date13 May, 2010
LocationKernehuset gardens in Fredensborg, Denmark
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Rhododendron pseudochrysanthum
Photo byJens Birck
Date
Location
Rhododendron pseudochrysanthum
flower bud R. pseudochrysanthum
Photo byJens Birck
Date
Location
Rhododendron pseudochrysanthum
Photo byEverard Daniel
Date04 July, 2003
LocationLeonardslee/Loder Plants, Sussex, UK
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Rhododendron pseudochrysanthum
new foliage
Photo byJens Birck
Date26 May, 2010
Locationprivate garden Kastrup, Denmark
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Rhododendron pseudochrysanthum
Photo byJens Birck
Date
Location
Rhododendron pseudochrysanthum
Photo byHerman Van Ree
Date20 October, 2009
LocationNunspeet, Netherlands
Rhododendron pseudochrysanthum
new growth
Photo bySusan Lightburn
Date12 June, 2010
Locationprivate garden, Vancouver Island, Canada
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pseudochrysanthum 'Ben Nelson'
Rhododendron pseudochrysanthum
Photo byHank Helm
Date29 March, 2003
LocationHank Helm Garden, Bainbridge Island, WA, USA
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pseudochrysanthum 'Ben Nelson'
Rhododendron pseudochrysanthum
Photo byHank Helm
Date09 April, 2003
LocationHank Helm Garden, Bainbridge Island, WA, USA
See high-resolution version

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


Golfer
), 1966, Berg, Warren, Port Ludlow, Washington, USA
R. degronianum ssp yakushimanum x R. pseudochrysanthum
'Peter Winkworth', 1978, George A.F., Hydon Nursery, Godalming, Surrey, EnglandR. fortunei ssp fortunei x R. pseudochrysanthum
'Pseudo Orange' (photoClick to see more information


Pseudo Orange
), 1988, Brack, W. (Werner), St. James, New York, USA
'Whitneys Orange' x R. pseudochrysanthum
'pseudochrysanthum x Etta Burrows', unknown, , R. pseudochrysanthum x 'Etta Burrows'
'Veryan Bay', 1929, Williams, John Charles, Caerhays, Cornwall, EnglandR. pseudochrysanthum x R. williamsianum
'yakushimanum x pseudochrysantum', No hybridiser registered, , R. degronianum ssp yakushimanum x R. pseudochrysanthum


Indirect involvement of R. pseudochrysanthum in cultivars: (cultivar = direct child/cultivar of pseudochrysanthum)
'Silver Dust' (photoClick to see more information


Silver Dust
), 2002, Fujioka, Frank, Whidbey Island, USA
'Golfer' x 'Chemainus'
'Bruce Briggs' (photoClick to see more information


Bruce Briggs
), 1998, Fujioka, Frank, Whidbey Island, USA
'Seaview Sunset' x 'pseudochrysanthum x Etta Burrows'
'Yaku Dawn', 1994, No hybridiser registered, , 'yakushimanum x pseudochrysantum' x 'Peter Faulk'
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Rhododendron Species   Hirsutum.info     Project started 03 June 2009