]> GH barcode-02203013 United States of America New Mexico M. E. O' Connor Trust Ranch; House Trap, head of Cuevas Canyon; 20 mi ESE of Las Vegas; 5 mi S of Rte. 104 Conyza canadensis (Linnaeus) Cronquist (Linnaeus) Cronquist 2021-09-03 12:10:01 S. R. Hill & P. A. Levandoski