Eurybia kingii var. barnebyana

Leaves (at least some basal and proximal) irregularly serrate. Ray florets white. 2n = 18.

Flowering summer-early fall. Rocky slopes and cliff crevices in mountains, in Quercus-Cercocarpus and other forest communities, on Precambrian quartzite substrate; of conservation concern; 2200-2700 m; Utah.

Variety barnebyana is known from the Canyon Mountains and Mt. Nebo in the Wasatch Mountains (Millard and Juab counties). It is of conservation concern in Utah (R. Spahr et al. 1991).