20-60 cm. По сенчести места, в гори.
. 0 .. 2000 m. V-VII.
HD 92/43: 9130, 9150, 9170, 91M0, 91W0, 91Z0, 9530
RDB: 10G1, 17G1, 21G1, 23G1, 36G3
EUNIS: G1.661, G1.69, G1.76A41, G1.7C12, G1.7C13, G1.7C41, G3.5618, G3.5619, G3.561A
PAL.CLASS.: 41.13, 41.16, 41.161, 41.19, 41.261, 41.262, 41.192, 41.19223, 41.1924, 41.1934, 41.193, 41.194, 41.76A41, 41.812, 41.813, 41.841, 42.6618, 42.6619, 42.661A
Bondev: 46, 47, 48, 49, 50, 64, 65, 66, 67, 68, 69, 70, 82, 83, 84, 85