Well, they are not so new, just new to the Etsy shop.
These are so stinking easy to make!
I got the pattern for the flower from the 100 Flowers to Knit and Crochet Book.
It's called a Hellebore, and I love the little star it makes in the middle. They can be made using all different thicknesses and colors and styles of yarn. I've mostly used worsted weight and dk weight acrylic, but imagine how fun these would be using crochet thread, on a hat brim, or a sweater's neckline?
Either way, they can be found as hair clips or pins in my shop, just look in the Accessories section!