Tilesius' wormwood —  Artemisia tilesii unalaschcensis {composite family — Asteraceae (Compositae)}
Flora of the Yukon Territory, Cody, p. 565c2
 { 1/30 sec, f18.0} – {McIntyre Ck. college, Whitehorse, Yukon} – {12/08/09 Wednesday, August 12, 2009; 3:11:00 PM}