field plant. knotweed bird, polygonum aviculare

field plant knotweed bird polygonum aviculare alternative aroma astringent authentic birdweed botanical bundle creeps crowl edible extract flora folliage knotgrass background antiinflammatory antimicrobial antiseptic botany carotene color foliage grass green growth healing healthy herb herbal infusion life lowgrass medicinal medicine nature phytotherapy science tannins homeopathy medical physiotherapy oil remedy tincture wooden annual herbaceous leaves bushes