Yes, there are over 20 blanket flower species, which are grouped into three main categories. Gaillardia aristata is a perennial variety native to the prairie regions of the U.S., while Gaillardia pulchella is an annual variety found in Mexico and the American Southwest. The most common blanket flower found in nurseries is Gaillardia x grandiflora, a perennial hybrid of the two. Popular varieties of Gaillardia x grandiflora include the Arizona sun, the goblin, the fanfare, and the burgundy.