Water Shamrock

Of aquatic plant and Menyanthes.   May also be referred to as Menyanthes trifoliata, bog myrtle, bogbean, buckbean and marsh trefoil.

Perennial plant of Europe and America having racemes of white or purplish flowers and intensely bitter trifoliate leaves; often rooting at water margin and spreading across the surface.

This concept's ID is @1~62559