Ключевые слова: amaranthaceae, amaranthus retroflexus, annual, botanical, botany, close up, common amaranth, common tumbleweed, edible, environment, erect, flora, flowering plant, foliage, green, herb, inflorescence, leaves, meadow, nature, outdoor, pigweed, pigweed amaranth, plant, poisonous, redroot amaranth, redroot pigweed, season, seasonal, stalk, stem, summer,