pink corydalis, rock-harlequin —  Corydalis sempervirens {fumitory family — Fumariaceae}
Flora of the Yukon Territory, Cody, p. 313a
 { 1/80 sec, f16.0} – {Paddys Pond/Ice Lake, Whitehorse, Yukon} – {13/07/10 Tuesday, July 13, 2010; 3:40:27 PM}