northern sweet-vetch —  Hedysarum boreale mackenzii {pea family — Fabaceae (Leguminosae)}
Flora of the Yukon Territory, Cody, p. 412a
 { 1/100 sec, f14.0} – {Grey Mountain, Whitehorse, Yukon} – {07/06/09 Sunday, June 7, 2009; 11:21:35 AM}