sweet coltsfoot —  Petasites frigidus nivalis {composite family — Asteraceae (Compositae)}
Flora of the Yukon Territory, Cody, p. 589c
 { 1/90 sec, f8.0} – { , Mayo, Keno, Yukon} – {03/07/03 Thursday, July 3, 2003; 5:43:44 PM}