Dahlia coccinea is a species in the genus Dahlia, family Asteraceae. Common name is "red dahlia" although the flowers can be orange or occasionally yellow as well as the more common red. The species is native to Mexico but has long been cultivated in other countries for its showy flowers.
Can we infer the following?
Dahlia coccinea is the most popular species in the genus Dahlia, family Asteraceae.
It's impossible to say