Nephradenia linearis
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Gentianales
- family: Apocynaceae
- genus: Nephradenia
- species: Nephradenia linearis
Brasília
Federal DistrictChapada dos Guimarães
Mato GrossoLagoa Santa
Minas Gerais
BrazilPedro Juan Caballero
Amambay
ParaguayLa Esmeralda
Amazonas
Venezuela