What is "flyriella"

Flyriella is a genus of perennial flowering plants in the sunflower family, and the species are commonly called Brickellbush. They are native to Texas and Mexico.

1. Flyriella chrysostyla (B.L. Rob.) R.M. King & H. Rob. - (Eupatorium chrysostylum B.L. Rob.) - Chihuahua
2. Flyriella harrimanii R.M. King & H. Rob. - Tamaulipas
3. Flyriella leonensis (B.L. Rob.) R.M. King & H. Rob. - (Eupatorium leonense B.L. Rob.) - Nuevo León
4. Flyriella parryi (A. Gray) R.M. King & H. Rob. - (Eupatorium parryi A. Gray) - Chihuahua, Coahuila, Nuevo León, Texas,
5. Flyriella sphenopoda (B.L. Rob.) R.M. King & H. Rob. - ( Eupatorium sphenopodum B.L. Rob.) - Nuevo León
6. Flyriella stanfordii R.M. King & H. Rob. - Nuevo León, Tamaulipas