Rocky Mountain butterweed —  Senecio streptanthifolius {composite family — Asteraceae (Compositae)}
Flora of the Yukon Territory, Cody, p. 596b
 { 1/50 sec, f11.0} – {Paddys Pond/Ice Lake, Whitehorse, Yukon} – {15/06/05 Wednesday, June 15, 2005; 4:12:52 PM}