Spreading alkaliweed
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Solanales
- family: Convolvulaceae
- genus: Cressa
- species: Cressa truxillensis
La Libertad
Salinas
Guayas
EcuadorBuena Vista
Compton
San Jose
Waldon
Walnut Creek
CaliforniaSanta Teresa
New Mexico
United States