May 20
File:Nymphoides balakrishnanii 4.jpg
seen from Malaysia
seen from Malaysia
seen from Azerbaijan
seen from United States
seen from Hong Kong SAR China
seen from Australia
seen from United States
seen from Uzbekistan
seen from United Kingdom
seen from Argentina
seen from United States
seen from China
seen from China
seen from United States
seen from Myanmar (Burma)
seen from Australia
seen from China
seen from China
seen from United States
seen from China
File:Nymphoides balakrishnanii 4.jpg
I am not sure which Nymphoides species this is, but it has the most attractive petioles I have ever seen. (Northern Territory, Australia).
Nymphoides
Nymphoides aquatica and Salvinia oblongifolia. Munich Botanical Garden, May 2019.