one-leaved foamflower —  Tiarella unifoliata {saxifrage family — Saxifragaceae}
Flora of the Yukon Territory, Cody, p. 379x
 { 1/30 sec, f16.0} – { , Klondike Hwy, South, Yukon} – {08/07/09 Wednesday, July 8, 2009; 4:31:15 PM}