Old post I know, but after answering your other, most recent thread I saw this one too...
Those flowers you have are indeed caledula (pot marigold) and yes they are safe...as well as the strawberries you have next to them!
French marigolds are the dark leaved bedding plant also known as tagetes..and they aren't safe.
Calendula's can also be grown from seed for your buns, I have some small plants from seed in my greenhouse.