dune sandbur
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Poaceae
- genus: Cenchrus
- species: Cenchrus tribuloides
- Córdoba
Cordoba
Argentina- Itapema
Santa Catarina
Brazil- Santa Catarina de Tepehuanes
Durango
Mexico- Loíza
Loiza
Puerto Rico- Mobile
Alabama- Farmington
- New Haven
- North Haven
- Orange
Connecticut- Beaufort
North Carolina- Myrtle Beach
South Carolina
United States