10-30 cm. По каменливи места и варовити скали.
. 300 .. 2500 m. V-VII. [VII-IX].
HD 92/43: 6170, 8210
RDB: 08H3, 23E4
EUNIS: E4.41721, E4.4173, E4.43822, E4.4383, H3.2A12, H3.2A13
PAL. CLASS.: 36.41, 36.41721, 36.4173, 36.42, 36.43, 36.43822, 36.4383, 62.1, 62.1A12, 62.1A13
Bondev: 2, 9, 31