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R. davidsonianum

Species

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Botanical
Synonyms		 R. charianthum
Subgenus Rhododendron
Section Rhododendron
Subsection Triflora
Introduced 1904
First Described 1913 ( Rehder, E.H. Wilson )
Origin China: Central and SW Sichuan 1800-3500 meter
Epiphytic/Terrestrial terrestrial
Mature Wild Height 400 cm. (13ft.)
Bloom Time early midseason
Flower ?
Flower Color pink
Leaves ?
Winter Foliage evergreen
Hardiness H4
Photo By
Herman Van Ree
Date
05 May, 2010
Location
Royal Windsor Great Park, Valley, Berkshire, UK
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Garth Wedemire
Date
20 April, 2006
Location
Mike Bale
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Hank Helm
Date
Location
Hank Helm Garden, Bainbridge Island, WA, USA
Description
white form
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Photo By
Everard Daniel
Date
10 April, 2005
Location
private garden, Reigate, Surrey, UK
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Everard Daniel
Date
24 April, 2006
Location
private garden Forest Row, Sussex, UK
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Photo By
Jeannie & Calvin Parsons
Date
24 March, 2010
Location
Glendale Gardens, Victoria, BC, Canada
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Hank Helm
Date
Location
Hank Helm Garden, Bainbridge Island, WA, USA
Description
white form
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Photo By
Kathy & Bill McKay
Date
22 April, 2012
Location
private garden North Saanich, BC, Canada
Description
Exbury form
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Photo By
Kathy & Bill McKay
Date
22 April, 2012
Location
private garden North Saanich, BC, Canada
Description
Exbury form
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Copyright, Kathy & Bill McKay.
Photo By
Garth Wedemire
Date
16 April, 2005
Location
Rhododendron Species Botanical Garden, Federal Way, Washington, USA
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Hank Helm
Date
Location
Chimacum Woods Garden, Washington, USA
Description
Cox form
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Photo By
Kathy & Bill McKay
Date
22 April, 2012
Location
private garden North Saanich, BC, Canada
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Photo By
Kathy & Bill McKay
Date
22 April, 2012
Location
private garden North Saanich, BC, Canada
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Photo By
Garth Wedemire
Date
16 April, 2005
Location
Rhododendron Species Botanical Garden, Federal Way, Washington, USA
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Photo By
Kathy & Bill McKay
Date
22 April, 2012
Location
private garden North Saanich, BC, Canada
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Photo By
Ken Gibson
Date
07 April, 2004
Location
Private garden, Tofino, Vancouver Island, Canada
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Photo By
Nursery azaleatuin.be
Date
Location
Kruishoutem, Belgium
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Photo By
Hank Helm
Date
25 August, 2012
Location
Private garden, Bainbridge Island, WA, USA
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Photo By
Daniele Magro
Date
23 April, 2014
Location
Private garden, Tirano, Sondrio, Italy
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Photo By
Jens Birck
Date
Location
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Photo By
Garth Wedemire
Date
21 April, 2007
Location
Rhododendron Species Botanical Garden, Federal Way, Washington, USA
Description
form "Caerhays Best"
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Photo By
Jens Birck
Date
Location
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Photo By
Herman Van Ree
Date
21 August, 2009
Location
UBC Botanical Gardens, Vancouver
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Photo By
Herman Van Ree
Date
21 August, 2009
Location
UBC Botanical Gardens, Vancouver
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Photo By
Coen Zonneveld
Date
Location
Private garden, Diepenveen, Netherlands
Description
davidsonianum 'Ruth Lyons'raised by James Barto in Eugene, Oregon
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Photo By
Garth Wedemire
Date
01 May, 2008
Location
private garden Nanaimo, BC, Canada
Description
davidsonianum 'Ruth Lyons'
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Photo By
Coen Zonneveld
Date
Location
Private garden, Diepenveen, Netherlands
Description
davidsonianum 'Ruth Lyons'raised by James Barto in Eugene, Oregon
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Photo By
Garth Wedemire
Date
01 May, 2008
Location
private garden Nanaimo, BC, Canada
Description
davidsonianum 'Ruth Lyons'
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Photo By
Mary J. Parker
Date
May, 2009
Location
private garden Qualicum Beach, Vancouver Island, Canada
Description
davidsonianum 'Ruth Lyons'
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Photo By
Peter Norris
Date
21 April, 2013
Location
Private garden, Martha’s Vineyard, MA USA z7
Description
davidsonianum 'Ruth Lyons'
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Photo By
Susan Lightburn
Date
17 September, 2012
Location
Art Lightburn Garden, Vancouver Island, BC, Canada
Description
davidsonianum 'Ruth Lyons'
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Photo By
Didier Willery
Date
29 April, 2008
Location
Le Jardin du Vasterival, France
Description
davidsonianum 'Lucky Hit'
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Photo By
Kathy & Bill McKay
Date
22 April, 2012
Location
private garden North Saanich, BC, Canada
Description
davidsonianum 'Serenade'
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Photo By
Kathy & Bill McKay
Date
22 April, 2012
Location
private garden North Saanich, BC, Canada
Description
davidsonianum 'Serenade'
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