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Verbesina
See list of 2 species in this genus-
1a. Plants annual, 2–10 dm tall; stems without decurrent wing-angles; capitula with 10–15 carpellate ray flowers; leaf blades coarsely serrate
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1b. Plants perennial, 10–30 dm tall; stems with prominent wing-angles that are decurrent from the leaf bases; capitula with 2–10 sterile ray flowers; leaf blades serrate to subentire
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Each photo represents one species in this genus.