10-50 cm. По ливади и пасища.
. 0 .. 2300 m. V-VII.
Lindman C.A.M. 1917-1926. Bilder ur Nordens Flora. Stockholm. b.474.
HD 92/43: 4060, 6210, 6510, 6520
RDB: 05E1, 09F2, 17E3
EUNIS: E1.234, Е3.31, Е3.34, F2.27
PAL.CLASS.: 31.47, 34.3163, 37.61, 37.64, 38.31
Bondev: 3, 6, 129, 148