Cymopterus higginsii and Penstemon atwoodii are named and described from materials collected in the Kaiparowits Plateau vicinity of eastern Kane County, Utah. Habitat, distribution, and probable affinities are outlined.
Welsh, Stanley L.
"Utah plant novelties in Cymopterus and Penstemon,"
Great Basin Naturalist: Vol. 35
, Article 2.
Available at: https://scholarsarchive.byu.edu/gbn/vol35/iss4/2