About Amaranthus cannabinus (L.) Sauer
Nomenclature and Common Names
Amaranthus cannabinus (L.) Sauer is a plant species that has two common names: salt marsh water hemp and salt marsh pigweed.
Growth Form and Native Range
This species is a herbaceous perennial, native to most of the eastern United States.
Mature Plant Height
Mature plants reach between 1 and 3 meters in height.
Similar Species
It is frequently confused with the related species Amaranthus australis.