Aquatic herbs. Leaf lamina elliptic to subcircular, deeply cordate, peltate. Sepals 4, green. Petals 5-many, inner ones shorter and narrower, grading into the stamens. Stamens with petaloid filaments. Carpels numerous, many-ovulate. Fruit a large fleshy berry, ripening under water. Seeds floating owing to a pulpy sack-like aril. Worldwide: c. 50 species, cosmopolitan. Zimbabwe: 1 cultivated taxon. Insects associated with this genus: |
No image of a cultivated species but there is an image of a native or naturalised species |