Redroot Pigweed
From Turf Wiki
- Scientific Name: Amaranthus retroflexus L.
- Common Names: Redroot Pigweed (United States), Amaranto comune, Common Amaranth, Papegaaienkruid, Pigweed, Redroot Amaranth, Reflexed amaranth, Rough pigweed, Szarlat szorstki (Polish)
- Climatic Zone: Temperate, Subtropical
- Geographic Distribution: North America, South America, Europe, Australia, Africa, East Asia
- Life Cycle: Annual
- Photosynthetic Apparatus: C4
- Major Identifying Characteristic: Oval leaves and fleshy, redish stem and taproot
