alabama alabamensis america american bloom blooming blossom blossoming blossoms britain british broad-leaved broadleaf broadleaved close close-up close-ups closeup closeups deciduous flora flower flowering flowers garden German germany great Kingdom leaf leaves nature neviusia north of plant plants rosaceae shrub shrubs snow snow-wreath snowy spring states tree trees U.S.A U.S.A. uk United up ups us usa vegetation white winter wintertime wreath