Craspedia, better known as "billy balls" to those in the flower know, is one of my favorite flowers. You can buy one or two and they look fantastic in a vase by themselves, or throw a few into an arrangement. I usually get mine at Whole Foods; they cost about $2.00 each. But, billy balls last forever (just take them out of water and let them dry), and my God, they're called BILLY BALLS! What more do you want in a flower?