draba —  Draba nivalis {mustard family — Brassicaceae (Cruciferae)}
Flora of the Yukon Territory, Cody, p. 345a
 { 1/200 sec, f6.3} – {Mt. McIntyre, Whitehorse, Yukon} – {23/06/07 Saturday, June 23, 2007; 11:28:41 AM}