Setaria parviflora (Knotroot Foxtail) is a species of perennial herb in the family true grasses. They have a self-supporting growth form. They are native to Rio Grande Do Sul, The Contiguous United States, Mata Atlântica, U.S. Virgin Islands, Puerto Rico, Eastern North America, and Paraná. They have simple, broad leaves. Flowers are visited by Barred Yellow. Individuals can grow to 0.25 m.
EOL has data for 25 attributes, including: