2016-09-27 Persicaria lapathifolia オオイヌタデ herbaceous plant #自然観察 September 2016. In the bank of the brook in the hill forest area, Nishinomiya, Hyogo, Japan August 2017. In the Muko riverside, Takarazuka September 2017. In the Muko riverside, Takarazuka September 2017. Nishinomiya