Slender Goat's Rue
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Fabales
- family: Fabaceae
- genus: Tephrosia
- species: Tephrosia cinerea
Mariel
Artemisa
El Cobre
Santiago de Cuba
Santiago de Cuba
Cuba
Salinas
Guayas
Ecuador
El Tránsito
San Miguel
Concepción Batres
Usulután
El Salvador
Keren
Anseba
Eritrea
Mobile
Alabama
United States
Cruz Bay
Saint John Island
Virgin Islands, U.S.
Brasília
Liborina
San Antonio