Bidens laevis (L.) Britton [ Coreopsis serrata Sessé & Moc.]
      
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42 142417 Bidens laevis (L.) Britton [113 ] Compositae
M. Sessé, M. Mociño, Draw. Roy. Exped. New Spain: [Hunt instutute, Turner collection no. 0941] (1787-1803)