Are Iceland Poppies Perennials Or Annuals?

Are Iceland Poppies Perennials Or Annuals? Native to subpolar regions of Asia and North America, and the mountains of Central Asia as well as temperate China (but not in Iceland), Iceland poppies are hardy but short-lived perennials, often grown as biennials, that yield large, papery, bowl-shaped, lightly fragrant flowers supported by hairy, one foot, curved