''Amaranthus polygonoides'' is a species of
flowering plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. They include all forbs (flowering plants without a woody stem), grasses and grass-like plants, a vast majority of ...
found in North America and the Caribbean.
It goes by the common name of tropical amaranth.
References
polygonoides
{{Amaranthaceae-stub