About Trimezia candida (Hassl.) Ravenna
Trimezia candida (Hassl.) Ravenna has a synonym Neomarica candida, and is also commonly called white walking iris. It is a species of flowering plant in the genus Trimezia of the family Iridaceae. It was first described by Emil Hassler, and was originally published under the name Neomarica candida by Thomas Archibald Sprague. This plant species is native to Paraguay, Brazil, northeastern Argentina, and Uruguay.