Piptocarpha opaca
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Piptocarpha
- species: Piptocarpha opaca
Boca do Acre- Manaus
Amazonas- Brasília
Federal District- Ábidos
Pará
Brazil
San Carlos de Río Negro
Amazonas
Venezuela