kerria japonica, the golden yellow flower blooms on the hillside in hwangmaesan country park

azalea background beautiful bloom blooms blossom botanic botanical botany bush cheoljjuk corolla country deciduous field flora floral flower forest garden golden gyeongsangnamdo hill hillside hwangmaesan japonica kerria korea landscape leaf leaves mountain natural nature outdoor park peak pink plant popular rhododendron royal schlippenbachii shrub south spring summer sun sunrise tourism travel vacation views violet yellow