Mexican butterfly-vine
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Malpighiales
- family: Malpighiaceae
- genus: Callaeum
- species: Callaeum macropterum
Armería
ColimaMonterrey
Nuevo LeónVilla Unión
Sinaloa
MexicoDenver
Colorado
United States