Keywords
biological, biology, botanical, botany, close-up, duo, eastern north american, echinacea paradoxa, flora, flower, flowering, horticultural, horticulture, june, nature, north american, pair, part, parts, perennial, plant, plants, reproduction, reproductive, structure, summer, two, yellow, yellow coneflower, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u17609330