Pellaea atropupurea
An uncommon fern, occurring on limestone bluffs and moist exposed limestone.
Plant habit in the Patagonia Mountains, Arizona, 3/18/05.
Sori in the Chisos Mountains, Texas, 12/31/04.
Plant habit at Leavenworth Barrens, 7/26/04.
A young plant at Cedar Bluff, 9/13/03.