bull-head lily —  Nuphar variegatum {water-lily family — Nymphaeaceae}
Flora of the Yukon Territory, Cody, p. 286b
 { 1/1250 sec, f6.3} – { , Canol Hwy, North, Yukon} – {25/07/09 Saturday, July 25, 2009; 1:29:01 PM}