of korean azalea rhododendron . botanical drawing in yellow colors.

art azalea beautiful beauty bloom blooming blossom botanical botany bouquet bud closeup color colorful colors decoration delicate design drawing element ericaceae flat flora floral flower foliage garden graphic illustration isolated kind korean leaf nature nectar object oleandr ornamental outline petal petals pink plant pollen pollinate realistic red rhododendron sketch spring stamen summer twig usable vector vivid white yellow