inula yellow flowers pollinated by honey bees

alternative asteraceae background beautiful bee bees blossom blossoming blue bright close closeup colorful curative elecampane field flora flower flowers fresh garden healthy helenium herb herbal homeopathic homeopathy honey honeybee insect inula meadow medical medicinal medicine natural nature naturopathy nectar petal pharmacy plant pollinate pollinated pollination remedies season sky springtime summer therapeutic therapy treatment wild yellow