Opuntia fragilis

Canada, Alberta, Dunvegan, > 437 m

USA, Beatton River, SW of Cecil Lake

Canada, British Columbia, Cache Creek, > 400 m

Canada, East of Peace River Town

Canada, Alberta, Alberta

USA, Desert Centre Osoyoos

USA, National Monument Visitor Center

USA, Jeffers Petroglyphs Historic Site

USA, Near Granite Falls

USA, Big Stone National Wildlife Refuge

USA, Huron Mountain

USA, Hill east of Saint Helen

USA, Big Whiteshell Lake

USA, White Lake

USA, Bear Flat

Canada, Alberta, Town of Peace River

Canada, Ontario, 10 km south of the village of Kaladar, Ontario at Little Mellon Lake. The population spreads on both sides of Highway 41, especially on a south-facing granite outcrop that is a part of the Frontenac Axis extension of the Canadian Shield, north of Mellon Creek.

USA, Theodore Roosevelt National Park

USA, Devils Tower National Monument

Canada, Ontario, Sandpoint Island, Rainy Lake