About Ageratina havanensis (Kunth) R.M.King & H.Rob.
Ageratina havanensis (Kunth) R.M.King & H.Rob., commonly called Havana snakeroot or white mistflower, is a flowering shrub species belonging to the Asteraceae family. It is native to Texas in the south-western United States, Cuba, and north-eastern and east-central Mexico, including the Mexican states of Veracruz, Tamaulipas, Coahuila, Nuevo León, Hidalgo, San Luis Potosí, Puebla, Guanajuato, and Querétaro. Unlike most other species in the Ageratina genus, this species is evergreen.
