Ludwigia hyssopifolia, called seedbox and linear leaf water primrose, is a species of flowering plant in the genus Ludwigia, native to the New World Tropics and widely introduced to the rest of the world's tropics.[2] A serious weed of rice paddies, a single plant can produce 250,000 seeds.[3]
^ ab"Ludwigia hyssopifolia (G.Don) Exell". Plants of the World Online. Board of Trustees of the Royal Botanic Gardens, Kew. 2017. Retrieved 18 January 2021.
^Catindig, JLA; Lubigan, RT; Johnson, D (15 August 2017). "Ludwigia hyssopifolia". irri.org. International Rice Research Institute. Retrieved 18 January 2021. The dirty dozen