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 Rhododendron 'thayerianum'  | 
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 Predominant Flower Color:  | 
White | 
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 Flower / Truss Description:  | 
Funnel-campanulate, white or white flushed pink. Truss holds 10-20 flowers. | 
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 Bloom Time:  | 
Late to Very Late | 
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 Foliage Description / Plant Habit:  | 
Leaves narrowly oblanceolate, up to 6" long, compacted fawn indumentum. | 
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 Plant Habit:  | 
Rigid shrub with stout branches | 
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 Height in 10 Yrs:  | 
4 ft | 
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 Cold Hardiness Temperature:  | 
-5°F (-21°C) | 
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 Elepidote (E) or Lepidote (L):  | 
E | 
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 Sub Genus:  | 
Hymenanthes | 
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 Section:  | 
Ponticum | 
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 Sub Section:  | 
Argyrophylla | 
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 Geographical Origin:  | 
China (C Sichuan) | 
Note: Bloom time and 10 year height information are approximate and can vary dependent on weather and growing conditions.
Cold hardiness temperature is also an approximate value.
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