We are looking for the answer to the question - are saffron and marigold different flowers?

Bright unpretentious decorative marigolds and regal saffron - the "inhabitants" of flower beds that are often found in garden plots, and the legendary spice plant. It would seem that different representatives of the flora, but why they are often confused with each other. What is the value of both plants? How do they differ from each other and what is still common between them. ...