R. 'Adder Group'

Rhododendron Cultivar group

Hybridized By	Rothschild, L. de
Seed Parent	R. thomsonii ssp thomsonii
Pollen Parent	R. diphrocalyx
Introduced	1933
10 Year Height	?
Bloom Time	?
Flower	campanulate
Flower Color	?
Fragrance	?
Leaves	?
Leaf persistence	?
Minimum Hardiness	?
Registration	Registered