Weed
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A weed is a plant considered undesirable in a particular situation, growing where it conflicts with human preferences, needs, or goals. Plants with characteristics that make them hazardous, aesthetica
Weeds growing in the cracks of a concrete staircase (Epilobium roseum, Chelidonium majus, Oxalis corniculata, Plantago major)
A dandelion is a common plant all over the world, especially in Europe, Asia, and the Americas. It is considered a weed in some contexts (such as lawns) but not others (such as when it is grown as a vegetable or herbal medicine).
Invasive Canada Goldenrod as a roadside weed in Poland
Australia, 1907: Cattlemen survey 700 carcasses of cattle that were killed overnight by a poisonous plant.
Amaranth
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Amaranthus is a genus of plants commonly known as amaranths. Some species are known by variants of the common name "pigweed". Some members are annual and others are perennial. The plant can grow from
Weed
…A short list of some plants that often are considered to be weeds follows: Amaranth – ("pigweed") annual with copious long-lasting seeds, also a highly edible and resilient food source Bermuda grass – perennial, spreading by runners…
Amaranthus tricolor 0
Amaranth grain
A. hypochondriacus
Amaranth being roasted in a comal