Can you help me come up with the name of the itsy-bitsy yellow daisies from Home Depot?

I want to say it is almost like a chrysanthemum. The leaves are kind of feathery, not an actual leaf. Grows mound-shape about 6 - 8 inches tall. When the flower is spent it leaves a seedhead that if you rub it, the seeds loosen up and ter. It doesn't like transplanting as it has a main tap root (not fine roots)... I believe I bought a tray of these at Home Depot years ago and have performed beautifully in my garden but now I must come up with the name. I'll check with HD but thought if you knew you could save me the trip. Thanks in advance, you guys are an invaluable resource :)