Noun | 1. | ![]() 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 artichoke, artichoke plant, Cynara scolymus, globe artichoke - Mediterranean thistlelike plant widely cultivated for its large edible flower head cardoon, Cynara cardunculus - southern European plant having spiny leaves and purple flowers cultivated for its edible leafstalks and roots |