Drummond's mountain-avens —  Dryas drummondii {rose family — Rosaceae}
Flora of the Yukon Territory, Cody, p. 383c
 { 1/100 sec, f8.0} – {McIntyre Ck. Copper Haul, Whitehorse, Yukon} – {01/09/07 Saturday, September 1, 2007; 4:00:04 PM}