Astilbe simplicifolia, the entire-leaved astilbe, is a species of flowering plant in the family Saxifragaceae native to Japan and North Korea.

[2][3] It is a perennial herb that grows up to 1–1.5 ft (0.30–0.46 m) tall.

[4] The Latin specific epithet simplicifolia is in reference to its leaves which are simple.

[4] It and its hybrid cultivars 'Atrorosea', 'Bronce Elegans' and 'Sprite' have gained the Royal Horticultural Society's Award of Garden Merit.

[3][5][6][7] This Saxifragaceae-related article is a stub.