References
Powell, A.M. and R.D. Worthington. 2018. Flowering plants of Trans-Pecos Texas and adjacent areas. Sida, Bot. Misc. 49. Botanical Research Institute of Texas, Fort Worth, Texas, U.S.A. Google Scholar
Powell, A.M. and R.D. Worthington. 2018. Flowering plants of Trans-Pecos Texas and adjacent areas. Sida, Bot. Misc. 49. Botanical Research Institute of Texas, Fort Worth, Texas, U.S.A. Google Scholar