Phyllanthus subemarginatus
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Malpighiales
- family: Phyllanthaceae
- genus: Phyllanthus
- species: Phyllanthus subemarginatus
- Antonina
- Jaguariaíva
Paraná- Guapimirim
- Maricá
- Rio de Janeiro
Rio de Janeiro- Palhoça
Santa Catarina
Brazil