Wikipedia
Aztecaster
Aztecaster is a genus of Mexican flowering plants in the sunflower family.
Species- Aztecaster matudae (Rzed.) G.L.Nesom - Nuevo León, Coahuila, Zacatecas, San Luis Potosí
- Aztecaster pyramidatus (B.L.Rob. & Greenm.) G.L.Nesom - Oaxaca