Pennsylvania cinquefoil —  Potentilla pensylvanica {rose family — Rosaceae}
Flora of the Yukon Territory, Cody, p. 395b
 { 1/30 sec, f16.0} – {McIntyre Ck. college, Whitehorse, Yukon} – {15/08/09 Saturday, August 15, 2009; 4:12:53 PM}