northern seaside buttercup —  Ranunculus cymbalaria {crowfoot family — Ranunculaceae}
Flora of the Yukon Territory, Cody, p. 299a
 { 1/60 sec, f10.0} – {Hidden lakes, Whitehorse, Yukon} – {23/08/08 Saturday, August 23, 2008; 3:27:50 PM}