Ruellia solitaria
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Lamiales
- family: Acanthaceae
- genus: Ruellia
- species: Ruellia solitaria
Guapimirim- Macaé
Rio de Janeiro
Brazil
Ruellia solitaria Guapimirim Macaé