USDA Zone 2: Perennials

Blanket flower (Gaillardia x grandiflora)
Butterwort (Pinguicula vulgaris)
Columbine, Western (Aquilegia formosa)
Columbine, European (Aquilegia vulgaris)
Columbine, hybrids (Aquilegia)
Hyacinth, grape (Muscari armeniacum)
Monkshood (Aconitum x cammarum 'Bicolor')
Peony (Paeonia lactiflora)
Phlox, summer (Phlox paniculata)
Poppy, Himalayan (Meconopsis sp.)
Poppy, Oriental (Papaver orientale)
Snow-in-summer (Cerastium)
Sundew, round-leafed (Drosera rotundifolia)
Thrift, moss pink, creeping phlox (Phlox subulata)
Windflower (Anemone)