The species was collected in 1789 at Tixtla, Guerrero by Sessé and Mociño and first formally described as Zinnia violacea by Cavanilles in 1791.
It was formally described as "Zinnia violacea" by Cavanilles in 1791. The species was collected in 1789 at Tixtla, Guerrero, by Sessé and Mociño.
The species was collected in 1789 at Tixtla, Guerrero, by Sessé and Mociño. It was formally described as "Zinnia violacea" by Cavanilles in 1791.
The species was collected in 1789 at Tixtla, Guerrero, by Sessé and Mociño. It was formally described as "Zinnia violacea" by Cavanilles in 1791.