About Chrysactinia pinnata S.Watson
Chrysactinia pinnata S.Watson is a Mexican flowering plant species belonging to the family Asteraceae. It is native to northeastern Mexico, specifically the states of Coahuila, Nuevo León, Querétaro, San Luis Potosí, and Tamaulipas. This species is a shrub that may reach up to 80 cm (32 inches) in height, and it bears pinnately lobed leaves. Its flower heads contain both yellow ray flowers and yellow-orange disc flowers, and its achenes are black. It grows in forests and chaparral brushlands.