Psacalium megaphyllum
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Psacalium
- species: Psacalium megaphyllum
Cuernavaca- Santa Catarina
Morelos- Ixtlán del Río
Nayarit
Mexico