R. thomsonii ssp thomsonii

Species

Botanical Synonyms	R. thomsonii var album
Subgenus	Hymenanthes
Section	Pontica
Subsection	Thomsonia
Introduced	1850
First Described	1851 ( Hook. f. )
Origin	E. Nepal, Sikkim, Bhutan, S. Tibet, Arunachal Pradesh, 2400-4300 meter
Epiphytic/Terrestrial	terrestrial
Mature Wild Height	500 cm. (16ft.)
Bloom Time	very early
Flower	campanulate
Flower Color	red
Fragrance	?
Leaves	ovate-elliptic
Leaf persistence	Evergreen
Minimum Hardiness	-10 C (14 F)
Additional Hardiness Info	H4

Title thomsonii ssp thomsonii Photo By Garth Wedemire Date Taken April 15, 2006 Location Rhododendron Species Botanical Garden, Federal Way, Washington, USA License CC BY 4.0 Attribution Sizes small medium Description 91-054 RSBG
Title thomsonii ssp thomsonii Photo By Garth Wedemire Date Taken October 21, 2014 Location Dunedin Botanic Garden, New Zealand License CC BY 4.0 Attribution Sizes small 768 x 512, 15 KB medium 1600 x 1066, 51 KB Full 5184 x 3456, 3.6 MB Description Creamy calices remain after flower petals fall from the flower truss
Title thomsonii ssp thomsonii Photo By Jens Birck Date Taken May 1, 2000 Location Kastrup, Denmark License Copyright, Jens Birck. Sizes small medium
Title thomsonii ssp thomsonii Photo By Garth Wedemire Date Taken April 7, 2007 Location Rhododendron Species Botanical Garden, Federal Way, Washington, USA License CC BY 4.0 Attribution Sizes small medium
Title thomsonii ssp thomsonii Photo By Tommy Andersen Date Taken April 15, 2010 Location Odense, Denmark License Copyright, Tommy Andersen. Sizes small medium
Title thomsonii ssp thomsonii Photo By Garth Wedemire Date Taken April 9, 2010 Location University of Britsh Columbia, Vancouver, Canada License CC BY 4.0 Attribution Sizes small medium
Title thomsonii ssp thomsonii Photo By Rinus Manders Date Taken May 9, 2009 Location Species Botanical Garden in Federal Way USA License Copyright, Rinus Manders. Sizes small medium
Title thomsonii ssp thomsonii Photo By Coen Zonneveld Date Taken April 13, 2008 Location Private garden, Diepenveen, Netherlands License Copyright, Coen Zonneveld. Sizes small medium
Title thomsonii ssp thomsonii Photo By Coen Zonneveld Date Taken April 10, 2009 Location Private garden, Diepenveen, Netherlands License Copyright, Coen Zonneveld. Sizes small
Title thomsonii ssp thomsonii Photo By Garth Wedemire Date Taken April 7, 2007 Location Rhododendron Species Botanical Garden, Federal Way, Washington, USA License CC BY 4.0 Attribution Sizes small medium
Title thomsonii ssp thomsonii Photo By Coen Zonneveld Date Taken April 18, 2002 Location Diepenveen, Netherlands License Copyright, Coen Zonneveld. Sizes small
Title thomsonii ssp thomsonii Photo By Garth Wedemire Date Taken March 25, 2006 Location Rhododendron Species Botanical Garden, Federal Way, Washington, USA License CC BY 4.0 Attribution Sizes small medium
Title thomsonii ssp thomsonii Photo By Garth Wedemire Date Taken April 9, 2010 Location University of Britsh Columbia, Vancouver, Canada License CC BY 4.0 Attribution Sizes small medium
Title thomsonii ssp thomsonii Photo By Donna Keough Date Taken April 12, 2012 Location Keyhole Gardens, Clearview, WA License CC BY 4.0 Attribution Sizes small medium
Title thomsonii ssp thomsonii Photo By Jens Birck Date Taken April 16, 2000 Location License Copyright, Jens Birck. Sizes small Description flower bud R. thomsonii
Title thomsonii ssp thomsonii Photo By Jens Birck Date Taken April 19, 2000 Location License Copyright, Jens Birck. Sizes small Description flower bud couple of days later
Title thomsonii ssp thomsonii Photo By Jens Birck Date Taken April 20, 2000 Location License Copyright, Jens Birck. Sizes small Description almost....
Title thomsonii ssp thomsonii Photo By Jens Birck Date Taken April 22, 2000 Location License Copyright, Jens Birck. Sizes small
Title thomsonii ssp thomsonii Photo By Jens Birck Date Taken April 23, 2000 Location License Copyright, Jens Birck. Sizes small
Title thomsonii ssp thomsonii Photo By Garth Wedemire Date Taken April 21, 2007 Location Rhododendron Species Botanical Garden, Federal Way, Washington, USA License CC BY 4.0 Attribution Sizes small medium
Title thomsonii ssp thomsonii Photo By Herman Van Ree Date Taken August 21, 2009 Location UBC Botanical Gardens, Vancouver License Copyright, Herman Van Ree. Sizes small Tag
Title thomsonii ssp thomsonii Photo By Herman Van Ree Date Taken August 21, 2009 Location UBC Botanical Gardens, Vancouver License Copyright, Herman Van Ree. Sizes small medium Description R. thomsonii can become a tree upto 7 meter (21 ft)
Title thomsonii ssp thomsonii Photo By Garth Wedemire Date Taken April 11, 2010 Location University of Britsh Columbia, Vancouver, Canada License CC BY 4.0 Attribution Sizes small medium
Title thomsonii ssp thomsonii Photo By Garth Wedemire Date Taken April 11, 2010 Location University of Britsh Columbia, Vancouver, Canada License CC BY 4.0 Attribution Sizes small medium
Title thomsonii ssp thomsonii Photo By Garth Wedemire Date Taken April 11, 2010 Location University of Britsh Columbia, Vancouver, Canada License CC BY 4.0 Attribution Sizes small medium
Title thomsonii ssp thomsonii Photo By Garth Wedemire Date Taken April 11, 2010 Location University of Britsh Columbia, Vancouver, Canada License CC BY 4.0 Attribution Sizes small medium
Title thomsonii ssp thomsonii Photo By Garth Wedemire Date Taken April 11, 2010 Location University of Britsh Columbia, Vancouver, Canada License CC BY 4.0 Attribution Sizes small medium