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R. rigidum

Species

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Botanical
Synonyms		 R. caeruleum (H.Lév.)
R. eriandrum (H.Lév.)
R. hesperium (Balf.f., Forrest)
R. racemosum var rigidum
R. rarosquameum (Balf.f.)
R. sycnanthum (Balf.f., W.W.Sm.)
Subgenus Rhododendron
Section Rhododendron
Subsection Triflora
Introduced 1910
First Described 1886 ( Franch. )
Origin N. Yunnan and S. Sichuan 800-6500 meter
Epiphytic/Terrestrial terrestrial
Mature Wild Height 250 cm. (8ft.)
Bloom Time early midseason
Flower ?
Flower Color white
Leaves ?
Winter Foliage evergreen
Minimum Hardiness -5 C (23 F)
Additional
Hardiness Info		 H3
Title
rigidum
Photo By
Susan Lightburn
Date Taken
April 27, 2013
Location
Art Lightburn Garden, Vancouver Island, BC, Canada
License
Copyright, Susan Lightburn.
Sizes
small medium
Title
rigidum
Photo By
Willem Van 't Zelfde
Date Taken
April 30, 2014
Location
Private garden, Sauerland (500 m), Germany
License
Copyright, Willem Van 't Zelfde.
Sizes
small medium
Title
rigidum
Photo By
Jeannie & Calvin Parsons
Date Taken
April 7, 2010
Location
Glendale Gardens, Victoria, BC, Canada
License
Copyright, Jeannie & Calvin Parsons.
Sizes
small medium
Title
rigidum
Photo By
Garth Wedemire
Date Taken
April 23, 2010
Location
private garden, Shawnigan Lake, Vancouver Island , BC, Canada
License
Copyright, Garth Wedemire.
Sizes
small medium
Title
rigidum
Photo By
Willem Van 't Zelfde
Date Taken
May 6, 2013
Location
Private garden (500 m high), Sauerland, Germany
License
Copyright, Willem Van 't Zelfde.
Sizes
small
Title
rigidum
Photo By
Garth Wedemire
Date Taken
April 23, 2010
Location
private garden, Shawnigan Lake, Vancouver Island , BC, Canada
License
Copyright, Garth Wedemire.
Sizes
small medium
Title
rigidum
Photo By
Coen Zonneveld
Date Taken
April 23, 2005
Location
private garden Blaricum, Netherlands
License
Copyright, Coen Zonneveld.
Sizes
small medium
Title
rigidum
Photo By
Coen Zonneveld
Date Taken
April 23, 2005
Location
private garden Blaricum, Netherlands
License
Copyright, Coen Zonneveld.
Sizes
small
Title
rigidum
Photo By
Willem Van 't Zelfde
Date Taken
April 30, 2014
Location
Private garden, Sauerland (500 m), Germany
License
Copyright, Willem Van 't Zelfde.
Sizes
small medium
Title
rigidum
Photo By
Hank Helm
Date Taken
May 9, 2014
Location
Private garden, Bainbridge Island, WA, USA
License
Copyright, Hank Helm.
Sizes
small medium
Title
rigidum
Photo By
Garth Wedemire
Date Taken
April 23, 2010
Location
private garden, Shawnigan Lake, Vancouver Island , BC, Canada
License
Copyright, Garth Wedemire.
Sizes
small medium