Nymphoides flava Druce in Bot. Exch. Club Soc. Brit. Isles 3: 437. 1914 Nymphoides flava Druce in Bot. Exch. Club Soc. Brit. Isles 3: 437. 1914Taxon for this nameNymphoides flava Druce in Bot. Exch. Club Soc. Brit. Isles 3: 437. 1914