Summary[edit] Description: English: Large patches of this plant have appeared in the River Avon inside the Avon Valley Nature Reserve in Salisbury. It may be Water Primrose (Ludwigia grandiflora) in which case it requires some urgent action as it is a pernicious invasive plant from South America. Date: 28 March 2021, 11:11:57. Source: Own work. Author: Richard Avery. Camera location51° 04′ 38.08″ N, 1° 48′ 12.78″ WView all coordinates using: OpenStreetMap 51.077244; -1.803550.
Summary[edit] Description: English: Flower from the Ludwigia grandiflora found in the Lower Hillsborough Wilderness Preserve along the border Pasco and Hillsborough Counties. Consulted with a professional botanist on the identification of this flower, however I did not have images of the whole plant, so it may be the wrong species. Date: 10 May 2020. Source: Own work. Author: Gspeed0689.
Summary[edit] Camera location 48° 50′ 35.5″ N, 2° 21′ 37.4″ E: View all coordinates using: OpenStreetMap - Google Earth: 48.843194; 2.360389. Description: English: Flower of Primrose-willow (Ludwigia grandiflora subsp. hexapetala). Jardin des Plantes, Paris. Français : Fleur de ludwigie à grandes fleurs (Ludwigia grandiflora subsp. hexapetala). Jardin des Plantes, Paris. Date: July 2011. Source: Own work. Author: Alvesgaspar.
