]> GH barcode-01929240 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. Amaranthus palmeri S. Watson S. Watson 2020-06-29 11:49:05 S. R. Hill & P. A. Levandoski