Marsilea quadrifolia (Four Leaf Clover)
Botanical name: Marsilea quadrifolia
Common names: Four Leaf Clover, European Waterclover, Aquatic Fern
Family: Marsileaceae
Origin: southern Europe









Marsilea quadrifolia can be grown as a potted plant, either just with soil kept wet, or semi-submerged, with fronds emergent from the water, or fully-submerged, with the fronds floating on the surface of the water.
Similar plants: Marsilea quadrifolia (Four Leaf Clover)
Link to this plant:
https://toptropicals.com/catalog/uid/marsilea_quadrifolia.htm