]> A barcode-02121151 United States of America New Mexico west of the town of Mayhill; 31.68 km (19.8 miles) west of the Chaves County line on U.S. route 82. Penstemon neomexicanus Wooton & Standley Wooton & Standley 2022-03-21 12:36:49 D. E. Boufford