Saddled Leaf-nosed Snake
- kingdom: Animalia
- phylum: Chordata
- class: Reptilia
- order: Squamata
- family: Colubridae
- genus: Phyllorhynchus
- species: Phyllorhynchus browni
San Blas- San Miguel Zapotitlán
Sinaloa- Bahía de Kino
- Sonoyta
- Álamos
Sonora
Mexico
Green River
Wyoming
United States