Wikipedia
Lycurus
Lycurus is a small genus of New World plants in the grass family, native to North and South America.
These grasses are known commonly as wolfstails.
Species- Lycurus phalaroides Kunth - Mexico, Guatemala, Colombia, Ecuador, Peru, Bolivia, northwestern Argentina
- Lycurus phleoides Kunth - southwestern + south-central USA ( AZ UT CO NM TX OK), northern + central Mexico, Bolivia, Peru
- Lycurus setosus (Nutt.) C.Reeder - southwestern + south-central USA ( CA NV AZ UT CO NM TX OK KS), Mexico ( Baja California, Sonora, Chihuahua, Durango, Coahuila, San Luis Potosí), northern Argentina