Chamaecrista hassleri
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Fabales
- family: Fabaceae
- genus: Chamaecrista
- species: Chamaecrista hassleri
Ponta Porã
Mato Grosso do Sul
Brazil
Pedro Juan Caballero
Amambay
Paraguay