There is Huacatay (Tagetes minuta) everywhere in our garden. It is native to southern South America and is used as a condiment to enhance sauces. We gave a lot of it away to a local Peruvian restaurant. It has flowers, but you grow it for the leaves.
It is an acquired taste just as cilantro is. Because it is in the marigold family, it has that marigold taste and smell to it. Here is a website from Purdue University on Huacatay. Hope you learn about this interesting herb from Peru.
It also grows into funny shapes! It is taking a bow in our garden.