]> GH barcode-01575471 United States of America Texas US Hwy 281, 17.7 mi N of jct with TX Hwy 29 in Burnet. Physaria engelmannii (A. Gray) O'Kane & Al-Shehbaz (A. Gray) O'Kane & Al-Shehbaz 2020-04-21 09:47:16 C. Clark B. K Rugeley