genus Vernonia

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Noun1.genus Vernonia - genus of New World tropical herbs or shrubs with terminal cymose heads of tubular flowers
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
ironweed, vernonia - any of various plants of the genus Vernonia of tropical and warm regions of especially North America that take their name from their loose heads of purple to rose flowers that quickly take on a rusty hue
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is a soft woody shrub or tree belonging to the family Asteraceae and genus Vernonia [1].
Finally, the chemical characterization revealed the presence of apigenin and luteolin as previously reported in other species of the genus Vernonia. All this data sustain that V.