Two new variants of Eriogonum are proposed: E. brevicaule var atwoodii from near Fredonia, Mohave Co., Arizona and E. pharnaceoides var. cervinum from southwestern Utah and adjacent northern Arizona and southeastern Nevada.
Reveal, James L.
"Two new varieties of Eriogonum (Polygonaceae) from the Intermountain region,"
Great Basin Naturalist: Vol. 34
, Article 12.
Available at: http://scholarsarchive.byu.edu/gbn/vol34/iss3/12