marsh arrow-grass —  Triglochin palustre {arrow-grass family — Scheuchzeriaceae}
Flora of the Yukon Territory, Cody, p. 062a
 { 1/60 sec, f18.0} – {Salt Flats, Alaska Hwy, Yukon} – {29/08/10 Sunday, August 29, 2010; 4:09:12 PM}