]> GH barcode-00993455 United States of America Utah between Capitol Wash and Pleasant Creek, in desert 32 miles southwest of Hanksville. Twp. 30 S., R. 7 E., S. 2 Asclepias labriformis M. E. Jones M. E. Jones 2023-12-07 08:46:56 A. Cronquist [do not use; A. J. Cronquist]