20-80 cm. По влажни сенчести места.
. 400 .. 1600 m. VI-VIII. [VIII-X].
HD 92/43: 6430, 91E0, 91W0, 92C0
RDB: 04G1, 07G1, 10G1, 28E5, 29E5
EUNIS: E5.41, E5.423, E5.43, E5.572, G1.2116, G1.381, G1.382, G1.69
PAL.CLASS.: 37.13, 37.71, 37.72, 37.872, 44.13, 44.2, 44.3, 41.192, 41.19223, 41.1924, 41.1934, 41.193, 41.194, 44.316, 44.711, 44. 712
Bondev: 47, 48, 49, 50, 144