0 .. 800 m
·IV·V·
·IV·V·

30-70 cm. Край бавно течащи води, в блата. . 0 .. 800 m. IV-V. .

HD 92/43: 3160, 3260, 6430, 91E0, 92A0
RDB: 02G1, 06G1, 15C2, 17C3, 28E5
EUNIS: C3.249, C2.3, C2.33 , C2.34, E5.41, E5.423, E5.43, G1.3155, G1.413
PAL.CLASS.: 22.14, 22.43, 22.44, 24.1, 37.71, 37.72, 37.13, 44.6155, 44.913, 53.149
Bondev: 143