]> GH barcode-01624787 United States of America Texas 6 miles east of junction of Highways 170, 60, and 281 Calylophus hartwegii subsp. pubescens (A. Gray) Towner & P. H. Raven (A. Gray) Towner & P. H. Raven 2020-04-22 09:43:37 G. J. Goodman