USA, Arizona, Coconino County, Colorado Plateau, Kaibab National Forest Tusayan District, Upper Basin, Lee Canyon, 33 km W of U.S. Route 89 at Cameron on Highway 64, 12.7 km W on Forest Road 307, south side of the road.
59 cm tall, uneven crown, leaves 10-18 mm long, greater than 3 times longer than wide, arrays 8 cm wide, flowers 4-6 per involucre, involucre 1 x 2.5 mm.