Ichnanthus tenuis
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Poaceae
- genus: Ichnanthus
- species: Ichnanthus tenuis
Bernardo de Irigoyen
Misiones
Argentina
Riberalta
El Beni
Bolivia
Rio Branco
Acre
Ilhéus
Bahia
Goiás
Goiás
Brazil
Mata de Indio
Veracruz
Mexico
Bagaces
Archidona