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
Plant Hardiness	-10 C (14 F)
Flower Bud Hardiness	?
Additional Hardiness Info	H4

Title R. thomsonii ssp thomsonii Photo By Harold Fearing Location Fearing's Farm Nursery, Abbotsford, BC, Canada License CC BY-SA 4.0 Attribution Text: Harold Fearing via Rhododendra.com, CC BY-SA 4.0 Sizes small 768 x 576, 43 KB medium 1600 x 1200, 184 KB Full 2304 x 1728, 1 MB
Title R. thomsonii ssp thomsonii Photo By Harold Fearing Location Fearing's Farm Nursery, Abbotsford, BC, Canada License CC BY-SA 4.0 Attribution Text: Harold Fearing via Rhododendra.com, CC BY-SA 4.0 Sizes small 768 x 606, 34 KB medium 1600 x 1260, 169 KB Full 4451 x 3507, 4.8 MB
Title R. thomsonii ssp thomsonii Photo By Harold Fearing Location Fearing's Farm Nursery, Abbotsford, BC, Canada License CC BY-SA 4.0 Attribution Text: Harold Fearing via Rhododendra.com, CC BY-SA 4.0 Sizes small 768 x 530, 29 KB medium 1600 x 1106, 109 KB Full 5408 x 3738, 4.3 MB Description Seed Lot: ARS-91-190 Seed Comments: Clint Smith, Kyangosla, Sikkim
Title R. thomsonii ssp thomsonii Photo By Harold Fearing Location Fearing's Farm Nursery, Abbotsford, BC, Canada License CC BY-SA 4.0 Attribution Text: Harold Fearing via Rhododendra.com, CC BY-SA 4.0 Sizes small 768 x 732, 31 KB medium 1600 x 1524, 121 KB Full 2722 x 2592, 1 MB
Title R. thomsonii ssp thomsonii Photo By Harold Fearing Location Fearing's Farm Nursery, Abbotsford, BC, Canada License CC BY-SA 4.0 Attribution Text: Harold Fearing via Rhododendra.com, CC BY-SA 4.0 Sizes small 768 x 516, 33 KB medium 1600 x 1074, 124 KB Full 3582 x 2403, 4 MB Description Seed Lot: ARS-91-190 Seed Comments: Clint Smith, Kyangosla, Sikkim
Title R. thomsonii ssp thomsonii Photo By Harold Fearing Location Fearing's Farm Nursery, Abbotsford, BC, Canada License CC BY-SA 4.0 Attribution Text: Harold Fearing via Rhododendra.com, CC BY-SA 4.0 Sizes small 768 x 530, 21 KB medium 1600 x 1106, 84 KB Full 3516 x 2430, 1.9 MB
Title R. thomsonii ssp thomsonii Photo By Harold Fearing Location Fearing's Farm Nursery, Abbotsford, BC, Canada License CC BY-SA 4.0 Attribution Text: Harold Fearing via Rhododendra.com, CC BY-SA 4.0 Sizes small 768 x 576, 34 KB medium 1600 x 1200, 135 KB Full 3110 x 2331, 1.9 MB
Title R. thomsonii ssp thomsonii Photo By Harold Fearing Location Fearing's Farm Nursery, Abbotsford, BC, Canada License CC BY-SA 4.0 Attribution Text: Harold Fearing via Rhododendra.com, CC BY-SA 4.0 Sizes small 768 x 556, 31 KB medium 1600 x 1156, 134 KB Full 3191 x 2306, 4.3 MB Description Seed Lot: ARS-04-407 Seed Comments: G. Richardson,US, NAPE exp.,cw E. Bhutan 12,700, red calyx GR5015
Title R. thomsonii ssp thomsonii Photo By Harold Fearing Location Fearing's Farm Nursery, Abbotsford, BC, Canada License CC BY-SA 4.0 Attribution Text: Harold Fearing via Rhododendra.com, CC BY-SA 4.0 Sizes small 768 x 596, 32 KB medium 1600 x 1242, 127 KB Full 4629 x 3591, 4.3 MB Description Seed Lot: ARS-91-190 Seed Comments: Clint Smith, Kyangosla, Sikkim
Title R. thomsonii ssp thomsonii Photo By Harold Fearing Location Fearing's Farm Nursery, Abbotsford, BC, Canada License CC BY-SA 4.0 Attribution Text: Harold Fearing via Rhododendra.com, CC BY-SA 4.0 Sizes small 768 x 596, 21 KB medium 1600 x 1240, 88 KB Full 4777 x 3703, 4.5 MB Description Seed Lot: ARS-04-407 Seed Comments: G. Richardson,US, NAPE exp.,cw E. Bhutan 12,700, red calyx GR5015
Title R. thomsonii ssp thomsonii Photo By Harold Fearing Location Fearing's Farm Nursery, Abbotsford, BC, Canada License CC BY-SA 4.0 Attribution Text: Harold Fearing via Rhododendra.com, CC BY-SA 4.0 Sizes small 768 x 554, 38 KB medium 1600 x 1156, 157 KB Full 5240 x 3784, 4.2 MB
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 Text: Garth Wedemire via Rhododendra.com, CC BY 4.0 Sizes small 768 x 510, 27 KB medium 1200 x 798, 111 KB 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 Text: Garth Wedemire via Rhododendra.com, CC BY 4.0 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 768 x 576, 44 KB medium 1200 x 900, 224 KB
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 Text: Garth Wedemire via Rhododendra.com, CC BY 4.0 Sizes small 768 x 512, 23 KB medium 1200 x 800, 98 KB
Title thomsonii ssp thomsonii Photo By Tommy Andersen Date Taken April 15, 2010 Location Odense, Denmark License Copyright, Tommy Andersen. Sizes small 768 x 510, 26 KB medium 1200 x 797, 145 KB
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 Text: Garth Wedemire via Rhododendra.com, CC BY 4.0 Sizes small 768 x 512, 28 KB medium 1200 x 800, 114 KB
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 768 x 514, 34 KB medium 1200 x 803, 196 KB
Title thomsonii ssp thomsonii Photo By Coen Zonneveld Date Taken April 13, 2008 Location Private garden, Diepenveen, Netherlands License Copyright, Coen Zonneveld. Sizes small 768 x 576, 50 KB medium 1200 x 900, 233 KB
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 Text: Garth Wedemire via Rhododendra.com, CC BY 4.0 Sizes small 768 x 1152, 32 KB medium 1200 x 1800, 122 KB
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 Text: Garth Wedemire via Rhododendra.com, CC BY 4.0 Sizes small 768 x 510, 26 KB medium 1200 x 798, 108 KB
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 Text: Garth Wedemire via Rhododendra.com, CC BY 4.0 Sizes small 768 x 512, 26 KB medium 1200 x 800, 107 KB
Title thomsonii ssp thomsonii Photo By Donna Keough Date Taken April 12, 2012 Location Keyhole Gardens, Clearview, WA License CC BY 4.0 Attribution Text: Donna Keough via Rhododendra.com, CC BY 4.0 Sizes small 768 x 576, 132 KB medium 1200 x 900, 609 KB
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 Text: Garth Wedemire via Rhododendra.com, CC BY 4.0 Sizes small 768 x 512, 50 KB medium 1200 x 800, 206 KB
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 768 x 512, 23 KB medium 1200 x 800, 128 KB 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 Text: Garth Wedemire via Rhododendra.com, CC BY 4.0 Sizes small 768 x 1152, 41 KB medium 1200 x 1800, 141 KB
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 Text: Garth Wedemire via Rhododendra.com, CC BY 4.0 Sizes small 768 x 512, 23 KB medium 1200 x 800, 96 KB
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 Text: Garth Wedemire via Rhododendra.com, CC BY 4.0 Sizes small 768 x 512, 19 KB medium 1800 x 1200, 185 KB
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 Text: Garth Wedemire via Rhododendra.com, CC BY 4.0 Sizes small 768 x 1152, 66 KB medium 1200 x 1800, 180 KB
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 Text: Garth Wedemire via Rhododendra.com, CC BY 4.0 Sizes small 768 x 1152, 70 KB medium 1200 x 1800, 187 KB

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R. thomsonii ssp thomsonii

Species