North America, Canada, Mexico
Europe, Eastern Europe, Northern Europe, Western Europe, Russia/Siberia
Panicum abscissum, Panicum acostia, Panicum amarum
Stipa Pennata, Stipa Gigantea, Stipa Capillata
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
3a, 3b, 4, 5, 6, 7, 8, 9, 11, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24