Sidneya tenuifolia
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Sidneya
- species: Sidneya tenuifolia
Parras de la Fuente- Saltillo
- Viesca
Coahuila- Mapimí
Durango- Nuevo Laredo
Tamaulipas
Mexico
Laredo
Texas
United States