Astilbe thunbergii

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