Leathery Grapefern - Sceptridium multifidum
None of the grapeferns are at all common in the Park, but this one is the most frequently seen, below 4000 feet in meadows and moist thickets. It does happen to be abundant in the meadow at upper Deadwood Lake. Photographed (left and right) at Box Canyon on August 3, 2014, and (center) at the White River entrance on June 20, 2014.