Scutellaria muramatsui / Dewanotatsunamisou デワノタツナミソウ

Scutellaria muramatsui is a perennial herb inhabiting rocks, which may submerge in water when flooding mountain streams. Stems from long underground stems grow to 10-30cm in height, with short downward hairs. Leaves are in the shape of an ovate or triangular ovate, 2-3.5cm long, with undulate serrations on margins and sparse hairs on surfaces. Inflorescences of 3-5cm long set purple labiate flowers with lower lips with no purple dots. Bloom time: May-June.