Xylorhiza cronquistii
 Xylorhiza cronquistii common name Kaiparowits woody-aster is a plant species endemic to the Kaiparowits Plateau in Grand Staircase-Escalante National Monument in Kane County Utah at elevations of 1900-2100 m.Xylorhiza cronquistii is a subshrub up to 30 cm tall. Leaves are narrowly lanceolate sometimes with small spines along the margins. Flowers are borne in heads containing 13-17 white ray flowers plus some yellow disc flowers.