singlewhorl burrobrush
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Ambrosia
- species: Ambrosia monogyra
Cabo San Lucas- Loreto
- Todos Santos
Baja California Sur- Culiacán
Sinaloa- Magdalena de Kino
Sonora
Mexico
Bisbee
Arizona- Bonita
- Imperial Beach
- Muscoy
California
United States