Described as new species are Erigeron cavernensis Welsh & Atwood from the Schell Creek Range and Currant Mountain, White Pine County, Nevada, and Penstemon idahoensis Atwood.
Atwood, N. Duane and Welsh, Stanley L.
"An Erigeron from Nevada and a Penstemon from Idaho,"
Great Basin Naturalist: Vol. 48
, Article 6.
Available at: https://scholarsarchive.byu.edu/gbn/vol48/iss4/6