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|Noun||1.||genus Echinacea - small genus of North American coarse perennial herbs|
asterid dicot genus - genus of more or less advanced dicotyledonous herbs and some trees and shrubs
aster family, Asteraceae, Compositae, family Asteraceae, family Compositae - plants with heads composed of many florets: aster; daisy; dandelion; goldenrod; marigold; lettuces; ragweed; sunflower; thistle; zinnia
coneflower - any of various perennials of the eastern United States having thick rough leaves and long-stalked showy flowers with drooping rays and a conelike center