nakedstem wallflower —  Parrya nudicaulis {mustard family — Brassicaceae (Cruciferae)}
Flora of the Yukon Territory, Cody, p. 355a
 { 1/180 sec, f9.5} – {Haeckel Hill, Whitehorse, Yukon} – {15/06/03 Sunday, June 15, 2003; 11:26:28 AM}