Hydrocharis morsus-ranae
Hydrocharis morsus-ranae
Kurbağazehiri
Free-floating or rooting in shallow water. Leaves ± orbicular, to 5 cm, cordate at base, entire, petiole to 10 cm. Petals white with a yellow spot at base, broadly obovate, 6 mm. Fl. 7-8. Ditches, pools, sheltered lake and river shores, s.l.-930 m.
N.W. Africa, Europe, Caucasia, W. Siberia, N. & N.W. Iran; N. America.