northern evening primrose flower in the dunes - oenothera biennis

arid background belgium biennis bokeh botanic botany coast coastal common cureall dry dune dunes edible environment essential evening feverplant flanders flower flowering focus food garden german grass grasses growth herb hog invasive jasione kings landscape medicinal montana nature northern oenothera oil ornamental panne plant primrose rampion reserve sand sandy selective spike star sundrop sunny tall weed weedy westhoek flowers yellow