bind-weed —  Polygonum convolvulus {buckwheat family — Polygonaceae}
Flora of the Yukon Territory, Cody, p. 247c
 { 1/30 sec, f14.0} – {Paddys Pond/Ice Lake, Whitehorse, Yukon} – {11/08/10 Wednesday, August 11, 2010; 2:50:14 PM}