Chenopodium polyspermum var. polyspermum
Plants spreading to suberect. Leaf-blades green or yellowish green, apex usually obtuse. Inflorescences lax, cymose and axillary.
Phenology: Fruiting summer–fall.
Habitat: Moist disturbed soils, gardens, waste areas
Elevation: 10-100 m
Introduced; Mass., N.J., N.Y., Pa., native to Europe, n Asia, in many other regions of the world
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