Ключевые слова: agriculture, amaranth, amaranthus, background, bleeding, botanical, botany, common, crop, edible, field, flowering, foliage, food, fresh, garden, genus, green, growing, growth, health, healthy, herb, herbal, leaf, natural, nature, nutrition, organic, ornamental, outdoor, pigweed, plant, redroot, seed, shrub, small, species, spiny, summer, tree, tumbleweed, vegetable, view, vitamin, weed,