What is "macvaughiella"

Macvaughiella is a genus of Mesoamerican flowering plants in the bonset tribe within the sunflower family.

The genus is named in honor of the American botanist Rogers McVaugh (1909-2009) formerly of the University of Michigan.

1. Macvaughiella chiapensis R.M.King & H.Rob. - El Salvador, Chiapas
2. Macvaughiella mexicana (Sch.Bip.) R.M.King & H.Rob. - Veracruz , El Salvador, Oaxaca, Honduras, Chiapas