cushion draba —  Draba cana {mustard family — Brassicaceae (Cruciferae)}
Flora of the Yukon Territory, Cody, p. 340a
 { 1/200 sec, f6.3} – {Grey Mountain, Whitehorse, Yukon} – {11/07/07 Wednesday, July 11, 2007; 1:35:44 PM}