Palmer amaranth
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Caryophyllales
- family: Amaranthaceae
- genus: Amaranthus
- species: Amaranthus palmeri
Āwash
Āfar
EthiopiaRandwijk
Wageningen
Gelderland
NetherlandsEriksbo
Hammarkullen
Västra Götaland
SwedenBisbee
ArizonaSanger
Vista Santa Rosa
CaliforniaBawcomville
Brownsville
Monroe
LouisianaSparta
North CarolinaAiken
South Sumter
Sumter
South Carolina
United States