Ключевые слова: america, asteraceae, bee, bloom, blossom, bulb, colour, coneflower, conservation, cultivate, daisy, drug, echinacea, extract, field, floret, flower, foliage, garden, grow, head, health, herb, herbal, hybrid, immune, immunostimulator, infection, laxative, mama, medicine, mia, ornament, paleae, park, perennial, petal, plant, prairies, ray, season, show, species, spiky, spring, summer, vivid,