Campylosiphon purpurascens
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Dioscoreales
- family: Burmanniaceae
- genus: Campylosiphon
- species: Campylosiphon purpurascens
Santa Isabel do Rio Negro
Amazonas
Oriximiná
Pará
Brazil
San Carlos de Río Negro
Amazonas
Venezuela