TEXAS: Edwards Co; on FM 674, ca 10 mi N of Kickapoo Caverns SP - May 2020
TEXAS: Val Verde Co; on US 277 at Mail Trail Creek - July 2018
TEXAS: Bastrop Co; near Bastrop State Park - March 2016
MEXICO: Nuevo Leon; La Escondida - August 2007
MEXICO: San Luis Potosi; Sierra Trinidad - July 2007
TEXAS: Edwards Co; Camp Wood Hills - July 2006