A new species, Mentzelia (Section Bartonia) shultziorum, of the Loasaceae (Mentzelioideae) is described. A close relationship with M. multicaulis (Osterh.) Darl. and M. argillosa Darl. is suggested based on the morphology of the flowers, leaves, and seeds.
Prigge, Barry A.
"New species of Mentzelia (Loasaceae) from Grand County, Utah,"
Great Basin Naturalist: Vol. 46
, Article 31.
Available at: http://scholarsarchive.byu.edu/gbn/vol46/iss2/31