Spiraea japonica var. japonica f. bullata ("Koshimotsuke")

Japanese name: コシモツケ （小下野）
Scientific name: Spiraea japonica var. japonica f. bullata

[Overview]
A deciduous shrub.
It grows slowly and is about 30–45 cm tall.
Leaves are simple and alternate, elliptic, about 2.5 cm long, serrated and dark green, with a crinkled, crepe-like surface.
Corymbs about 8 cm across at the tips of the current year's branches bear many deep pink flowers.
The stamens project out of the flower.

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