Pansy (Viola tricolor)

There are dark violet flowers, with the side petals are pale violet-curved, side and lower at the base is yellow.
  It is up to 1800 meters above sea level in locations across the grassy meadows and pastures in
bushes and as weed in cultivated areas.
Blossom from May to September.
The surface part collected during the bloom.
Contains essential oil, alkaloids, saponin, mineral substances and mucus, vitamin C and others.