Mosaic flower

Ludwigia sedioides

''Ludwigia sedoides'', commonly known as mosaic flower and false loosestrife, is a herbaceous perennial plant of the family Onagraceae. It has yellow flowers that bloom from June to August. Native to Brazil and Venezuela, its habitat includes wet, swampy localities.

It may be invasive in some areas.
Taxonomy
KingdomPlantae
DivisionAngiosperms
ClassEudicots
OrderMyrtales
FamilyOnagraceae
GenusLudwigia
SpeciesL. sedioides
Photographed in
Costa Rica