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R. calostrotum ssp calostrotum

Species

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Subgenus Rhododendron
Section Rhododendron
Subsection Saluenensia
Introduced 1919
First Described 1920 ( Balf.f., Kingdon-Ward )
Origin N. Burma, W. Yunnan 3300-4300 meter
Epiphytic/Terrestrial terrestrial
Mature Wild Height 150 cm. (5ft.)
Bloom Time ?
Flower openly funnel-shaped
Flower Color red
Fragrance ?
Leaves oblong-ovate
Leaf persistence Evergreen
Minimum Hardiness -10 C (14 F)
Additional
Hardiness Info		 H4
Title
calostrotum ssp calostrotum
Photo By
Garth Wedemire
Date Taken
April 29, 2006
Location
Rhododendron Species Botanical Garden, Federal Way, Washington, USA
License
CC BY 4.0
Attribution
Sizes
small medium
Title
calostrotum ssp calostrotum
Photo By
Heinz Müller
Date Taken
April 29, 2006
Location
Rhododendron Species Botanical Garden, Federal Way, Washington, USA
License
Copyright, Heinz Müller.
Sizes
small medium
Title
calostrotum ssp calostrotum
Photo By
Everard Daniel
Date Taken
April 29, 2007
Location
Royal Windsor Great Park, Valley
License
Copyright, Everard Daniel.
Sizes
small medium
Title
calostrotum ssp calostrotum
Photo By
Everard Daniel
Date Taken
April 29, 2007
Location
Royal Windsor Great Park, Valley
License
Copyright, Everard Daniel.
Sizes
small
Title
calostrotum ssp calostrotum
Photo By
Jens Birck
Date Taken
Location
License
Copyright, Jens Birck.
Sizes
small
Description
R. calostrotum "Rock
Title
calostrotum ssp calostrotum
Photo By
Coen Zonneveld
Date Taken
Location
Private garden, Diepenveen, Netherlands
License
Copyright, Coen Zonneveld.
Sizes
small medium
Description
calostrotum ssp calostrotum 'Gigha'
Title
calostrotum ssp calostrotum
Photo By
Herman Geers Nursery
Date Taken
Location
Boskoop, Netherlands
License
Copyright, Herman Geers Nursery.
Sizes
small
Description
calostrotum ssp calostrotum 'Rock'