Dahlia tamaulipana

Dahlia tamaulipana is a species of flowering plant in the family Asteraceae. One of the so-called "tree dahlias", it can grow to be 2.1 m tall. It is native to Tamaulipas, Mexico, where it grows in wet, forested ravines in the Sierra Madre Oriental mountains, at elevations of 950 to 1550 m. It is occasionally available from commercial suppliers.