10-50 cm. По високопланински пасища и скални поляни. На силикат.
. 1000 .. 2925 m. V-VII.
HD92/43: 4060, 6150, 6170, 62D0
RDB: 02F2, 07F2, 03F2, 09F2, 22E4, 24E4, 25E4
EUNIS: 36.42, 36.427, E4.3941, E4.39421, E4.3943, E4.3944, E4.3945, E4.43822, E4.4383, E4.4, E4.42, E4.427, F2.1211, F2.213, F2.24, F2.27
PAL.CLASS.: 31.4123, 31.44, 31.47, 36.12211, 36.324, 36.391, 36.3921, 36.3922, 36.393, 36.3941, 36.39421, 36.3943, 36.3944, 36.3945, 36.43822, 36.4383
Bondev: 1, 2, 3, 6, 9