hemerocallis middendorffii grows in july. potsdam, germany

daylily agriculture asphodelaceae bloom blooming blossom botany celebration closeup color day lily family farming flora floral flower flowering plant foliage garden gardening genus hemerocallis hybrida nature outdoor pattern petal summer wooden yellow germany middendorffii grows july amur species subfamily hemerocallidoideae order asparagales potsdam plants germany july asparagales