20-65 cm. По сухи каменливи поляни.
. 100 .. 1200 m. V-VI.
HD 92/43: 5130, 6210, 6240, 6250, 91H0
RDB: 05E1, 07E1, 11E1, 14G1
EUNIS: E1.222, E1.234, E1.2C, E1.4344, G1.7372
PAL.CLASS.: 31.88, 34.3161, 34.3163, 34.6344, 34.91, 36.315, 41.7372
Bondev: 106, 108, 109, 110, 111, 129