15-60 cm. По влажни сенчести места.
. 0 .. 2000 m. V-X. [V-XI].
HD 92/43: 6430, 9110, 9260, 92C0, 91W0
RDB: 08G1, 10G1, 24G1, 25G1, 31G1
EUNIS: G1.7D1, G1.381, G1.382, G1.69, G1.6921, G1.6931, G1.9135, G1.B24
PAL.CLASS.: 37.7, 41.192, 41.1921, 41.19223, 41.1924, 41.1934, 41.193, 41.1931, 41.194, 41.91, 41.B35, 41.C24, 44.711, 44. 712
Bondev: 23, 24, 43, 47, 48, 49, 50, 52, 144