Tithonia rotundifolia (Miller) S.F.Blake [ Tithonia grandiflora Sessé & Moc.]
no HD illustration available (m1)
Tithonia rotundifolia (Miller) S.F.Blake [ Tagetes rotundifolia Miller] [Compositae]
M. Sessé, M. Mociño, Draw. Roy. Exped. New Spain: [Hunt instutute, Turner collection no. 0517] (1787-1803)