Astilbe thunbergii is a species of flowering plant in the genus Astilbe, native to Japan. Its hybrid cultivar 'Straussenfeder' has gained the Royal Horticultural Society's Award of Garden Merit.
Varieties The following varieties are currently accepted: Astilbe thunbergii var. thunbergii Astilbe thunbergii var. kiusiana (H.Hara) H.Hara ex H.Ohba
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