A Checklist of the Vascular Plants of Washington State
Hosted by the University of Washington Herbarium, Burke Museum
Hosted by the University of Washington Herbarium, Burke Museum
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Amaranthaceae » Amaranthus retroflexus
Amaranthus retroflexus L.[FNA4, HC, HC2]
redroot pigweed, rough pigweed
Publication: Sp. Pl. 2: 991. 1753.
Origin: Introduced from eastern and central North America
Herbarium search: CPNWH
Last updated 10/12/2023 by David Giblin.
Synonyms & Misapplied Names:
Amaranthus retroflexus L. var. salicifolius I.M. Johnst.
