Amaranthus graecizans auct. non Linnaeus p.p.

Amaranthus graecizans auct. non Linnaeus p.p. is a synonym sensu FNA Ed. Comm., 2003a of:

Amaranthus albus Linnaeus, an accepted species name sensu FNA Ed. Comm., 2003a.

Amaranthus blitoides S. Watson, an accepted species name sensu FNA Ed. Comm., 2003a.