Opuntia polyacantha

USA, Colorado, Trout Creek Pass

USA, Idaho, Custer, Mackay Reservoir, Big Lost River, > 1600 m

USA, South Dakota

USA, Utah, Wayne, > 2073 m

USA, Utah, Wayne, Torrey, > 2100 m

USA, Nevada, eroded white clay badlands above Roughbark Creek, Souris River drainage

USA, Montana, Little Bighorn Battlefield, > 975 m

USA, Montana, Madison, > 1600 m

USA, Theodore Roosevelt National Park

USA, Devils Tower National Monument

USA, Imnaha

USA, Wyoming, Laramie, Cheyenne, > 1835 m

USA, Utah, Wayne, > 6800 ft

USA, Colorado, Costilla, San Luis de la Culebra, > 2431 m

USA, Utah, between Kamas and Park City, Wasatch Co. / Summit Co.

USA, Colorado, near Briggsdale, Pawnee National Grassland

USA, Utah, Mount Wire, near Salt Lake City, > 2070 m

USA, Utah, Mount Wire, near Salt Lake City, > 2030 m

USA, Utah, Mount Wire, near Salt Lake City, > 2021 m

USA, Utah, Mount Wire, near Salt Lake City, > 2089 m

USA, Utah, Mount Wire, near Salt Lake City, > 2077 m

USA, Utah, Mount Wire, near Salt Lake City, > 2061 m

USA, Utah, Mount Wire, near Salt Lake City, > 2004 m

USA, Utah, Salt Lake, lower Emigration Canyon, 5360 ft

USA, Utah, Uintah, > 5300 ft

USA, Colorado, Pueblo, > 4800 ft