500 .. 2500 m
·V·VI·VII·
·VII·VIII·IX·

30-60 cm. По тревисти храсталачни места в светли гори и сечища. . 500 .. 2500 m. V-VII. [VII-IX].

HD 92/43: 4060, 4070, 6170, 91CA, 95A0
RDB: 09F2, 23E4, 35G3, 37G3
EUNIS: E4.41721, E4.4173, F2.27, G3.4C, G3.616
PAL. CLASS.: 31.47, 31.5, 36.41721, 36.4173, 42.5C, 42.716
Bondev: 3, 6, 9, 18, 19, 20, 21, 30, 31