Cnidoscolus texanus
 Cnidoscolus texanus commonly known as Texas Bullnettle Treadsoftly and Mala Mujer is a perennial herb covered with stinging hairs native to the U.S. States of Texas Arkansas Kansas Louisiana and Oklahoma. It is also native to the northern Mexican state Tamaulipas. It is an herbaceous flowering plant that grows between 30–80 cm (11.8–31.5 in) tall and as much as 1 m (3.3 ft) across.Cnidoscolus texanus has white flowers and blooms all throughout the year.