Cosmos sulphureus is also known as sulfur cosmos and yellow cosmos. It is native to Mexico, Central America, and northern South America, and naturalized in other parts of North and South America as well as in Europe, Asia, and Australia.
(Wikipedia)
Tagetes patula, the French marigold, is a species in the daisy family (Asteraceae). It is native to Mexico and Guatemala with several naturalised populations in many other countries.
(Wikipedia)