American bugseed
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Caryophyllales
- family: Amaranthaceae
- genus: Corispermum
- species: Corispermum americanum
Burnaby
British ColumbiaRivière-Rouge
Yamachiche
Quebec
CanadaBerkley
Colorado Springs
Twin Lakes
ColoradoChicago
IllinoisBeaver
OklahomaHomestead Meadows South
TexasWhite Salmon
WashingtonKemmerer
Wyoming
United States