Zygia cataractae
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Fabales
- family: Fabaceae
- genus: Zygia
- species: Zygia cataractae
Riberalta
El Beni
Bolivia
Manaus- São Gabriel da Cachoeira
- Tefé
Amazonas- Correntina
Bahia- Carolina
Maranhão- Ituiutaba
Minas Gerais- Santarém
Pará- Boa Vista
Roraima
Brazil
San Carlos de Río Negro
Amazonas- Bum Bum
Barinas
Venezuela