flat-leaved willow —  Salix planifolia planifolia {willow family — Salicaceae}
Flora of the Yukon Territory, Cody, p. 229c
 { 1/80 sec, f5.6} – {McIntyre Ck. Copper Haul, Whitehorse, Yukon} – {01/09/07 Saturday, September 1, 2007; 3:29:31 PM}