white arctic mountain heather —  Cassiope tetragona saximontana {heath family — Ericaceae}
Flora of the Yukon Territory, Cody, p. 465b
 { 1/250 sec, f5.6} – {Haeckel Hill, Whitehorse, Yukon} – {15/06/03 Sunday, June 15, 2003; 10:46:37 AM}