]> GH barcode-02007090 United States of America Texas 0.1 mi N of Jct of 281 & 536 on Hwy 281 near Espey. Polygonum parksii (Cory) T. M. Schuster & Reveal (Cory) T. M. Schuster & Reveal 2021-11-11 06:38:46 W. F. Mahler Lorene Mahler