Spiraea blumei var.
obtusa / Mitsubaiwagasa ミツバイワガサ
Spiraea blumei var. obtusa is
a deciduous shrub, 1-1.5m high in sunny rocky areas in hilly
districts, branching well. Leaves are alternate, approximately 3cm
long, and cut shallowly in three, with margins with uneven teeth or
incisions. Flowers are white, 6-8mm in diameter; pedicels measure
10-15mm; calyx lobes are triangular, 1mm long, and bend not after
flowers. Bloom time: April-May.
Wild plants in and around Shimane
島根とその周辺の野生植物
