Members of the public take photographs of the flowering titan arum in bloom at the Princess of Wales Conservatory at Kew Gardens in south-west London on April 28, 2026. Titan arum - the smelliest plant in the world - takes several years to produce a flower that can grow up to three metres (9.8 ft.) in height, and is then in bloom for less than 48 hours. (Photo by JUSTIN TALLIS / AFP)