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R. degronianum ssp yakushimanum

Species

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Botanical
Synonyms
R. metternichii var yakushimanum
R. yakushimanum
Subgenus Hymenanthes
Section Pontica
Subsection Pontica
In cultivation since 1934
Origin Yakushima Island, Japan 1200-1800 meter
Habitat terrestrial
10 Year Height ?
Mature Wild Height 250 cm. (8ft.)
Bloom Time midseason
Flower ?
Predominant Colour white
Leaves ?
Winter Foliage evergreen
Hardiness H4
Photo By:
Douglas Justice
Date:
29 April, 2010
Location:
UBC Botanical Gardens, Vancouver
Description:
#19 Larson
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Photo By:
Douglas Justice
Date:
29 April, 2010
Location:
UBC Botanical Gardens, Vancouver
Description:
#19 Larson
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Photo By:
Garth Wedemire
Date:
19 May, 2007
Location:
Rhododendron Species Botanical Garden, Federal Way, Washington, USA
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Photo By:
Staffan Bodén
Date:
23 May, 2008
Location:
own garden Sjöbo, Sweden
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Photo By:
Kathy & Bill McKay
Date:
29 April, 2010
Location:
private garden North Saanich, BC, Canada
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Photo By:
Garth Wedemire
Date:
08 May, 2004
Location:
Rhododendron Species Botanical Garden, Federal Way, Washington, USA
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Photo By:
Coen Zonneveld
Date:
Location:
Diepenveen, Netherlands
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Photo By:
Coen Zonneveld
Date:
Location:
Diepenveen, Netherlands
Photo By:
Hank Helm
Date:
05 May, 2006
Location:
Hank Helm Garden, Bainbridge Island, WA, USA
Description:
Harvey form
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Photo By:
Hank Helm
Date:
17 May, 2009
Location:
Hank Helm Garden, Bainbridge Island, WA, USA
Description:
Harvey form
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Photo By:
Daniele Magro
Date:
26 April, 2011
Location:
Private garden, Tirano, Sondrio, Italy
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Photo By:
Garth Wedemire
Date:
19 May, 2007
Location:
Rhododendron Species Botanical Garden, Federal Way, Washington, USA
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Photo By:
Bill & Cheryl Gray
Date:
27 May, 2011
Location:
Cisco Heights National Forest & Rhody Ranch, WA, USA
Description:
Whitney-form (not Whitneys Yak no. 7 !)
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Photo By:
Bill & Cheryl Gray
Date:
22 June, 2011
Location:
Description:
an old plant
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Photo By:
Bill & Cheryl Gray
Date:
06 June, 2011
Location:
Cisco Heights National Forest & Rhody Ranch, WA, USA
Description:
Whitney-form, taken 9 days later
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Photo By:
Herman Van Ree
Date:
22 May, 2010
Location:
own garden Nunspeet, Netherlands
Description:
flower almost open
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Photo By:
Everard Daniel
Date:
13 August, 2008
Location:
Air Forces Memorial, Runnymede, Windsor, UK
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Photo By:
Everard Daniel
Date:
13 August, 2008
Location:
Air Forces Memorial, Runnymede, Windsor, UK
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Photo By:
Staffan Bodén
Date:
05 June, 2008
Location:
own garden Sjöbo, Sweden
Description:
new foliage
Photo By:
Herman Van Ree
Date:
21 August, 2009
Location:
UBC Botanical Gardens, Vancouver
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Photo By:
Hank Helm
Date:
24 August, 2012
Location:
Private garden, Bainbridge Island, WA, USA
Description:
Harvey form
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Photo By:
Garth Wedemire
Date:
29 April, 2005
Location:
Varcoe Garden in Victoria, BC, Canada
Description:
degronianum ssp yakushimanum 'Ken Janeck'
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Photo By:
Garth Wedemire
Date:
29 April, 2005
Location:
Varcoe Garden in Victoria, BC, Canada
Description:
degronianum ssp yakushimanum 'Ken Janeck'
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Photo By:
Gerald R. Firak
Date:
Location:
own garden in Park Ridge Illinois, USA
Description:
degronianum ssp yakushimanum 'Ken Janeck'
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Photo By:
Gerald R. Firak
Date:
Location:
own garden in Park Ridge Illinois, USA
Description:
degronianum ssp yakushimanum 'Ken Janeck'
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Photo By:
Garth Wedemire
Date:
05 May, 2006
Location:
Mike Bale’s Garden: Lu Zhu, Agassiz, BC, Canada
Description:
degronianum ssp yakushimanum 'Exbury Yakushimanum'
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Photo By:
Hank Helm
Date:
23 May, 2003
Location:
Hank Helm Garden, Bainbridge Island, WA, USA
Description:
degronianum ssp yakushimanum 'Exbury Yakushimanum'
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Photo By:
Garth Wedemire
Date:
05 May, 2006
Location:
Mike Bale’s Garden: Lu Zhu, Agassiz, BC, Canada
Description:
degronianum ssp yakushimanum 'Exbury Yakushimanum'
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Photo By:
Hank Helm
Date:
17 May, 2009
Location:
Hank Helm Garden, Bainbridge Island, WA, USA
Description:
degronianum ssp yakushimanum 'Yaku Angel'
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Photo By:
Garth Wedemire
Date:
15 May, 2007
Location:
Mike Bale’s Garden: Lu Zhu, Agassiz, BC, Canada
Description:
degronianum ssp yakushimanum 'Yaku Angel'
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Photo By:
Rinus Manders
Date:
13 April, 2014
Location:
Private garden, Herpen, Netherlands
Description:
degronianum ssp yakushimanum 'Yaku Angel'
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Photo By:
Rinus Manders
Date:
27 April, 2014
Location:
Arboretum Belmonte, Wageningen, Netherlands
Description:
degronianum ssp yakushimanum 'Yaku Angel'
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Photo By:
Garth Wedemire
Date:
29 April, 2005
Location:
Weesjes Garden in Victoria, BC, Canada
Description:
degronianum ssp yakushimanum 'Yaku Angel'
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Photo By:
Rinus Manders
Date:
27 April, 2014
Location:
Arboretum Belmonte, Wageningen, Netherlands
Description:
degronianum ssp yakushimanum 'Yaku Angel'
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Photo By:
Rinus Manders
Date:
21 April, 2014
Location:
Private garden, Herpen, Netherlands
Description:
degronianum ssp yakushimanum 'Yaku Angel'
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Photo By:
Garth Wedemire
Date:
29 April, 2005
Location:
Weesjes Garden in Victoria, BC, Canada
Description:
degronianum ssp yakushimanum 'Yaku Angel'
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Photo By:
Harold E. Greer
Date:
May, 1970
Location:
Greer Gardens, Oregon, USA
Description:
degronianum ssp yakushimanum 'Yaku Angel'scan of photo of the original plant
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Photo By:
Harold E. Greer
Date:
May, 1977
Location:
Greer Gardens, Oregon, USA
Description:
degronianum ssp yakushimanum 'Yaku Angel'scan of photo of the original plant
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Photo By:
Joep Verstappen
Date:
12 May, 2005
Location:
private garden Budel, Netherlands
Description:
degronianum ssp yakushimanum 'Yaku Angel'
Photo By:
Bill & Cheryl Gray
Date:
Location:
Cisco Heights National Forest & Rhody Ranch, WA, USA
Description:
degronianum ssp yakushimanum 'Yaku Angel'Is this the Greer-selection? Or another plant with the same name? According to Dave Hammond there are 2 Yaku Angels
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Photo By:
Rinus Manders
Date:
13 April, 2014
Location:
Private garden, Herpen, Netherlands
Description:
degronianum ssp yakushimanum 'Yaku Angel'
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Photo By:
Harold E. Greer
Date:
July, 1981
Location:
Greer Gardens, Oregon, USA
Description:
degronianum ssp yakushimanum 'Yaku Angel'the original selected plant
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Photo By:
Rinus Manders
Date:
13 April, 2014
Location:
Private garden, Herpen, Netherlands
Description:
degronianum ssp yakushimanum 'Yaku Angel'
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Photo By:
Rinus Manders
Date:
13 April, 2014
Location:
Private garden, Herpen, Netherlands
Description:
degronianum ssp yakushimanum 'Yaku Angel'
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Photo By:
Susan Lightburn
Date:
17 September, 2012
Location:
Art Lightburn Garden, Vancouver Island, BC, Canada
Description:
degronianum ssp yakushimanum 'Yaku Angel'
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Photo By:
Hank Helm
Date:
13 July, 2012
Location:
Hank Helm Garden, Bainbridge Island, WA, USA
Description:
degronianum ssp yakushimanum 'Yaku Angel'
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Photo By:
Staffan Bodén
Date:
Location:
Sjöbo, Sweden
Description:
degronianum ssp yakushimanum 'Koichiro Wada'
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Photo By:
Willem Van 't Zelfde
Date:
28 May, 2013
Location:
Private garden (500 m high), Sauerland, Germany
Description:
degronianum ssp yakushimanum 'Koichiro Wada'
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Photo By:
Willem Van 't Zelfde
Date:
30 May, 2013
Location:
Private garden (500 m high), Sauerland, Germany
Description:
degronianum ssp yakushimanum 'Koichiro Wada'
Photo By:
Daniele Magro
Date:
22 April, 2014
Location:
Private garden, Tirano, Sondrio, Italy
Description:
degronianum ssp yakushimanum 'Koichiro Wada'
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Photo By:
Didier Willery
Date:
29 May, 2012
Location:
Le Jardin du Vasterival, France
Description:
degronianum ssp yakushimanum 'Koichiro Wada'
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Photo By:
Staffan Bodén
Date:
Location:
Sjöbo, Sweden
Description:
degronianum ssp yakushimanum 'Koichiro Wada'
Photo By:
Garth Wedemire
Date:
27 April, 2010
Location:
private garden, Maple Ridge, BC, Canada
Description:
degronianum ssp yakushimanum 'Koichiro Wada'FCC 1947
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Photo By:
Garth Wedemire
Date:
27 April, 2010
Location:
private garden, Maple Ridge, BC, Canada
Description:
degronianum ssp yakushimanum 'Koichiro Wada'FCC 1947
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Photo By:
Garth Wedemire
Date:
27 April, 2010
Location:
private garden, Maple Ridge, BC, Canada
Description:
degronianum ssp yakushimanum 'Koichiro Wada'FCC 1947
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Photo By:
Garth Wedemire
Date:
27 April, 2010
Location:
private garden, Maple Ridge, BC, Canada
Description:
degronianum ssp yakushimanum 'Koichiro Wada'FCC 1947
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Photo By:
Rinus Manders
Date:
01 May, 2014
Location:
Private garden Dr. K.H. Hübbers, Kranenburg, Germany
Description:
degronianum ssp yakushimanum 'Edelweiss'
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Photo By:
Rinus Manders
Date:
01 May, 2014
Location:
Private garden Dr. K.H. Hübbers, Kranenburg, Germany
Description:
degronianum ssp yakushimanum 'Edelweiss'
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Photo By:
Rinus Manders
Date:
01 May, 2014
Location:
Private garden Dr. K.H. Hübbers, Kranenburg, Germany
Description:
degronianum ssp yakushimanum 'Edelweiss'
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Photo By:
Mihkel Saar
Date:
10 June, 2009
Location:
Hansaplant, Harjumaa , Estonia
Description:
degronianum ssp yakushimanum 'Edelweiss'
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Photo By:
Mihkel Saar
Date:
26 July, 2009
Location:
Hansaplant, Harjumaa , Estonia
Description:
degronianum ssp yakushimanum 'Edelweiss'New foliage with indumentum
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Photo By:
Garth Wedemire
Date:
16 May, 2012
Location:
Ken and Madeleine Webb garden,Victoria, BC, Canada
Description:
degronianum ssp yakushimanum 'Mist Maiden'
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Photo By:
Rinus Manders
Date:
27 April, 2014
Location:
Arboretum Belmonte, Wageningen, Netherlands
Description:
degronianum ssp yakushimanum 'Mist Maiden'
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Photo By:
Rinus Manders
Date:
27 April, 2014
Location:
Arboretum Belmonte, Wageningen, Netherlands
Description:
degronianum ssp yakushimanum 'Mist Maiden'
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Photo By:
Willem Van 't Zelfde
Date:
11 May, 2012
Location:
Private garden (500 m high), Sauerland, Germany
Description:
degronianum ssp yakushimanum 'Mist Maiden'
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Photo By:
Mihkel Saar
Date:
09 June, 2009
Location:
Hansaplant, Harjumaa , Estonia
Description:
degronianum ssp yakushimanum 'Mist Maiden'
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Photo By:
Joep Verstappen
Date:
04 May, 2005
Location:
private garden Budel, Netherlands
Description:
degronianum ssp yakushimanum 'Mist Maiden'
Photo By:
Susan Lightburn
Date:
04 July, 2010
Location:
private garden, Vancouver Island, Canada
Description:
degronianum ssp yakushimanum 'Mist Maiden'
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Photo By:
Bill & Cheryl Gray
Date:
08 May, 2013
Location:
Cisco Heights National Forest, Arlington WA, Snohomish, USA
Description:
degronianum ssp yakushimanum 'Rhodoland's Silver Mist'
Photo By:
Mihkel Saar
Date:
26 May, 2008
Location:
Hansaplant, Harjumaa , Estonia
Description:
degronianum ssp yakushimanum 'Pink Parasol'
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Photo By:
Jens Birck
Date:
29 May, 2004
Location:
Kastrup, Denmark
Description:
degronianum ssp yakushimanum 'Best Dane'
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Photo By:
Tijs Huisman
Date:
18 May, 2006
Location:
Description:
degronianum ssp yakushimanum 'Schneekissen'
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Photo By:
Tijs Huisman
Date:
21 May, 2006
Location:
Description:
degronianum ssp yakushimanum 'Schneekissen'
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Photo By:
Peter Norris
Date:
22 May, 2010
Location:
Westerstede Expo [near Bremen] , Germany
Description:
degronianum ssp yakushimanum 'Schneekissen'
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Photo By:
Hank Helm
Date:
04 May, 2013
Location:
Hank Helm Garden, Bainbridge Island, WA, USA
Description:
degronianum ssp yakushimanum 'Phetteplace'
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Photo By:
Frederick Thurber
Date:
07 May, 2012
Location:
Private garden in Westport Point, Massachusetts, MA
Description:
degronianum ssp yakushimanum 'Phetteplace'Phetteplace Tall Form
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Photo By:
Bill & Cheryl Gray
Date:
11 May, 2012
Location:
Cisco Heights National Forest & Rhody Ranch, WA, USA
Description:
degronianum ssp yakushimanum 'Phetteplace'
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Photo By:
Garth Wedemire
Date:
21 April, 2010
Location:
private garden, Maple Ridge, BC, Canada
Description:
degronianum ssp yakushimanum 'Phetteplace'
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Photo By:
Garth Wedemire
Date:
21 April, 2010
Location:
private garden, Maple Ridge, BC, Canada
Description:
degronianum ssp yakushimanum 'Phetteplace'
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Photo By:
Bill & Cheryl Gray
Date:
22 May, 2011
Location:
Cisco Heights National Forest & Rhody Ranch, WA, USA
Description:
degronianum ssp yakushimanum 'Phetteplace'
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Photo By:
Jim Willhite
Date:
26 April, 2012
Location:
Jenkins Arboretum, Devon, PA, USA
Description:
degronianum ssp yakushimanum 'Caperci Dwarf'
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Photo By:
Jim Willhite
Date:
11 March, 2012
Location:
Jenkins Arboretum, Devon, PA, USA
Description:
degronianum ssp yakushimanum 'Caperci Dwarf'
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Photo By:
Peter Norris
Date:
05 August, 2012
Location:
Private garden on Martha’s Vineyard, MA USA [z 6-7]
Description:
degronianum ssp yakushimanum 'Black Velvet'Obtained from Rare Find Nursery
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