Panicum cyanescens
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Poaceae
- genus: Panicum
- species: Panicum cyanescens
Buena Vista
Santa Cruz
Bolivia
Maraú
Bahia- Cristalina
Goiás- Campina Grande do Sul
Paraná- Macaé
Rio de Janeiro
Brazil
Cayenne
Guyane
French Guiana
La Esmeralda
Amazonas- Santa Elena de Uairén
Bolívar
Venezuela